Author: "CIC - Bordeaux" - Searchworks@Jio Institute Digital Library Search Results

Your search keyword '"CIC - Bordeaux"' showing total 235 results

Start Over Author "CIC - Bordeaux"

235 results on '"CIC - Bordeaux"'

1. MBCP Safety and Performance in the Osteonecrosis of Femur Head

Author: CIC Bordeaux
Published: 2007

2. Bismuth Concentrations in Patients Treated in Real-Life Practice with a Bismuth Subcitrate-Metronidazole-Tetracycline Preparation: The SAPHARY Study

Author: Frank Zerbib, Francis Mégraud, Nicholas Moore, Magali Rouyer, Cécile Droz-Perroteau, François Tison, Régis Lassalle, Patrick Blin, E. Bignon, Bertrand Diquet, Bénédicte Lelièvre, E. Guiard, Groupe d'Étude des Interactions Hôte-Pathogène (GEIHP), Université d'Angers (UA), Département de Pharmacologie-Toxicologie [CHU Angers], Centre Hospitalier Universitaire d'Angers (CHU Angers), PRES Université Nantes Angers Le Mans (UNAM)-PRES Université Nantes Angers Le Mans (UNAM), SFR UA 4208 Interactions Cellulaires et Applications Thérapeutiques (ICAT), Service d'Hépato-Gastro-Entérologie, CHU Bordeaux [Bordeaux]-Hôpital Saint-André, Laboratoire de Bactériologie, CHU Bordeaux [Bordeaux]-Groupe hospitalier Pellegrin, Service de Neurologie, Hôpital Haut-Lévêque [CHU Bordeaux], CHU Bordeaux [Bordeaux]-CHU Bordeaux [Bordeaux], Chemometrics and Theoretical Chemistry - Chimiométrie et chimie théorique, Institut des Sciences Analytiques (ISA), Institut de Chimie du CNRS (INC)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC - Bordeaux, Université Bordeaux Segalen - Bordeaux 2-CHU Bordeaux [Bordeaux]-Institut National de la Santé et de la Recherche Médicale (INSERM), Bordeaux population health (BPH), and Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: Male, medicine.medical_specialty, [SDV]Life Sciences [q-bio], Encephalopathy, chemistry.chemical_element, Toxicology, 030226 pharmacology & pharmacy, Gastroenterology, Helicobacter Infections, Bismuth, Cohort Studies, 03 medical and health sciences, 0302 clinical medicine, Metronidazole, Internal medicine, Organometallic Compounds, medicine, Humans, Pharmacology (medical), Treatment Failure, 030212 general & internal medicine, Adverse effect, ComputingMilieux_MISCELLANEOUS, Aged, Pharmacology, Helicobacter pylori, biology, business.industry, Middle Aged, Tetracycline, [SDV.SP]Life Sciences [q-bio]/Pharmaceutical sciences, biology.organism_classification, medicine.disease, Confidence interval, 3. Good health, Drug Combinations, chemistry, Bismuth Subcitrate, Toxicity, Female, Neurotoxicity Syndromes, business, medicine.drug
Abstract: A fixed-dose association of bismuth subcitrate, metronidazole and tetracycline (BMT) (Pylera®, Allergan, NJ, USA) was made available in France in 2013 for the eradication of Helicobacter pylori. Due to a historical issue of bismuth encephalopathy, the French Health Authorities requested a study of blood and plasma bismuth concentrations with BMT in daily practice. The aim of the study was to measure eventual bismuth accumulation and neurological toxicity in patients prescribed BMT. Patients initiating BMT for H. pylori between March 2014 and December 2015 were included. A blood sample was taken before first BMT intake and 24 h after the last intake, for assay of bismuth. A concentration > 50 μg/L was considered abnormal. Neurological complaints were assessed at inclusion, at the end of the 10-day treatment course, and 28 days later. 202 patients were included, of whom 190 took at least one dose of BMT, and 167 provided both required blood samples. Mean blood bismuth concentrations after the BMT course were 16.9 μg/L (95% confidence interval 15.6–18.3). Concentrations were > 50 μg/L (56.0 μg/L and 50.9 μg/L) in two elderly patients, one of whom presented mild, transient memory impairment during treatment. Non-serious neurological symptoms occurred in 20% of all patients and treatment failure was documented in 5% of patients. In this study measuring blood bismuth concentrations in real-life practice, in 50 μg/L. No serious neurological adverse events were observed. EU-PAS register EUPAS3142 at www.encepp.eu ; ENCePP study seal.
Published: 2019

3. Strong instrumental variables biased propensity scores in comparative effectiveness research: A case study in oncology

Author: Nicolas H. Thurin, Jérémy Jové, Régis Lassalle, Magali Rouyer, Stéphanie Lamarque, Pauline Bosco-Levy, Corentin Segalas, Sebastian Schneeweiss, Patrick Blin, Cécile Droz-Perroteau, CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Plateforme Bordeaux PharmacoEpi [Bordeaux] (BPE), Centre d'Investigation Clinique [Bordeaux], Institut Bergonié [Bordeaux], UNICANCER-UNICANCER-Université de Bordeaux (UB)-CHU Bordeaux [Bordeaux]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Bergonié [Bordeaux], UNICANCER-UNICANCER-Université de Bordeaux (UB)-CHU Bordeaux [Bordeaux]-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de Recherche Épidémiologie et Statistique Sorbonne Paris Cité (CRESS (U1153 / UMR_A_1125 / UMR_S_1153)), Conservatoire National des Arts et Métiers [CNAM] (CNAM), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-Université Sorbonne Paris Cité (USPC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Harvard Medical School [Boston] (HMS), Financement propre, and Thurin, Nicolas
Subjects: [STAT]Statistics [stat], Prostate cancer, Bias, Propensity score, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Epidemiology, [SDV.SP.PHARMA] Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology, [SDV.SP.PHARMA]Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology, Matching, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, Instrumental variables, SNDS, [STAT] Statistics [stat]
Abstract: International audience; Background and Objectives: Some medications require specific medical procedures in the weeks before their start. Such procedures may meet the definition of instrumental variables (IVs). We examined how they may influence treatment effect estimation in propensity score (PS)-adjusted comparative studies, and how to remedy. Study Design and Setting: Different covariate assessment periods (CAPs) did and did not include the month preceding treatment start were used to compute PS in the French claims database (Syt eme National des Donn ees de Sant e-SNDS), and 1:1 match patients with metastatic castration resistant prostate cancer initiating abiraterone acetate or docetaxel. The 36-month survival was assessed. Results: Among 1, 213 docetaxel and 2, 442 abiraterone initiators, the PS distribution resulting from the CAP [-12; 0 months] distinctly separated populations (c 5 0.93; 273 matched pairs). The CAPs [-12;-1 months] identified 765 pairs (c 5 0.81). Strong docetaxel treatment predictors during the month before treatment start were implantable delivery systems (1% vs. 59%), which fulfilled IV conditions. The 36-month survival was not meaningfully different under the [-12; 0 months] CAP but differed by 10% points (38% vs. 28%) after excluding month À1. Conclusion: In the setting of highly predictive pretreatment procedures, excluding the immediate pre-exposure time from the CAP will reduce the risk of including potential IVs in PS models and may reduce bias.
Published: 2023

4. Validity and Performance of Blood Biomarkers for Alzheimer Disease to Predict Dementia Risk in a Large Clinic-Based Cohort

Author: Planche, Vincent, Bouteloup, Vincent, Pellegrin, Isabelle, Mangin, Jean-Francois, Dubois, Bruno, Ousset, Pierre-Jean, Pasquier, Florence, Blanc, Frédéric, Paquet, Claire, Hanon, Olivier, Bennys, Karim, Ceccaldi, Mathieu, Annweiler, Cédric, Krolak-Salmon, Pierre, Godefroy, Olivier, Wallon, David, Sauvee, Mathilde, Boutoleau-Bretonnière, Claire, Bourdel-Marchasson, Isabelle, Jalenques, Isabelle, Chene, Genevieve, Dufouil, Carole, Université de Bordeaux (UB), Centre Mémoire de Ressources et de Recherches [Bordeaux], CHU Bordeaux [Bordeaux], Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Immunology from Concept and Experiments to Translation (ImmunoConcept), Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'immunologie et d'immunogénétique [CHU Bordeaux], Université Paris-Saclay, Institut du Cerveau = Paris Brain Institute (ICM), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), INSERM UMR 1287 Département d'hématologie, Laboratoire des sciences de l'ingénieur, de l'informatique et de l'imagerie (ICube), École Nationale du Génie de l'Eau et de l'Environnement de Strasbourg (ENGEES)-Université de Strasbourg (UNISTRA)-Institut National des Sciences Appliquées - Strasbourg (INSA Strasbourg), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Les Hôpitaux Universitaires de Strasbourg (HUS)-Centre National de la Recherche Scientifique (CNRS)-Matériaux et Nanosciences Grand-Est (MNGE), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Réseau nanophotonique et optique, Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Hôpital Lariboisière-Fernand-Widal [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Optimisation thérapeutique en Neuropsychopharmacologie (OPTeN (UMR_S_1144 / U1144)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Groupe hospitalier Broca, Département de neurologie [Montpellier], Université Montpellier 1 (UM1)-Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Hôpital Gui de Chauliac [CHU Montpellier], Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Université de Montpellier (UM), Institut de Neurosciences des Systèmes (INS), Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université d'Angers (UA), Centre Hospitalier Universitaire d'Angers (CHU Angers), PRES Université Nantes Angers Le Mans (UNAM), Laboratoire de Psychologie des Pays de la Loire (LPPL), Université d'Angers (UA)-Nantes Université - UFR Lettres et Langages (Nantes Univ - UFR LL), Nantes Université - pôle Humanités, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes Université - pôle Humanités, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ), SFR UA 4201 Confluences (CONFLUENCES), Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé (CREATIS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Hospices Civils de Lyon (HCL), Centre de recherche en neurosciences de Lyon - Lyon Neuroscience Research Center (CRNL), Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Neurosciences Fonctionnelles et Pathologies - UR UPJV 4559 (LNFP), Université de Picardie Jules Verne (UPJV), CHU Amiens-Picardie, CHU Rouen, Normandie Université (NU), Université de Rouen Normandie (UNIROUEN), Centre Mémoire de Ressources et de Recherche [Grenoble] (CMRR), Centre Hospitalier Universitaire [Grenoble] (CHU), Centre hospitalier universitaire de Nantes (CHU Nantes), Centre de résonance magnétique des systèmes biologiques (CRMSB), Service d'Addictologie et Pathologie Duelles [CHU Clermont-Ferrand], CHU Gabriel Montpied [Clermont-Ferrand], CHU Clermont-Ferrand-CHU Clermont-Ferrand, Neuro-Psycho Pharmacologie des Systèmes Dopimanégiques sous-corticaux (NPsy-Sydo), CHU Clermont-Ferrand-Université Clermont Auvergne [2017-2020] (UCA [2017-2020]), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Toulouse [Toulouse], Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Université Fédérale Toulouse Midi-Pyrénées, Service Instrumentation Conception Caractérisation (LAAS-I2C), Laboratoire d'analyse et d'architecture des systèmes (LAAS), Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Université Fédérale Toulouse Midi-Pyrénées-Institut National des Sciences Appliquées (INSA)-Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées, Université Montpellier 1 (UM1)-Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Hôpital Gui de Chauliac [Montpellier]-Université de Montpellier (UM), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Hospices Civils de Lyon (HCL)-Université Jean Monnet [Saint-Étienne] (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), and Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)
Subjects: Neurology (clinical), [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract: Background and ObjectiveBlood biomarkers for Alzheimer disease (AD) have consistently proven to be associated with CSF or PET biomarkers and effectively discriminate AD from other neurodegenerative diseases. Our aim was to test their utility in clinical practice, from a multicentric unselected prospective cohort where patients presented with a large spectrum of cognitive deficits or complaints.MethodsThe MEMENTO cohort enrolled 2,323 outpatients with subjective cognitive complaint (SCC) or mild cognitive impairment (MCI) consulting in 26 French memory clinics. Participants had neuropsychological assessments, MRI, and blood sampling at baseline. CSF sampling and amyloid PET were optional. Baseline blood Aβ42/40 ratio, total tau, p181-tau, and neurofilament light chain (NfL) were measured using a Simoa HD-X analyzer. An expert committee validated incident dementia cases during a 5-year follow-up period.ResultsOverall, 2,277 individuals had at least 1 baseline blood biomarker available (n = 357 for CSF subsample, n = 649 for PET subsample), among whom 257 were diagnosed with clinical AD/mixed dementia during follow-up. All blood biomarkers but total tau were mildly correlated with their equivalence in the CSF (r = 0.33 to 0.46,p< 0.0001) and were associated with amyloid-PET status (p< 0.0001). Blood p181-tau was the best blood biomarker to identify amyloid-PET positivity (area under the curve = 0.74 [95% CI = 0.69; 0.79]). Higher blood and CSF p181-tau and NfL concentrations were associated with accelerated time to AD dementia onset with similar incidence rates, whereas blood Aβ42/40 was less efficient than CSF Aβ42/40. Blood p181-tau alone was the best blood predictor of 5-year AD/mixed dementia risk (c-index = 0.73 [95% CI = 0.69; 0.77]); its accuracy was higher in patients with clinical dementia rating (CDR) = 0 (c-index = 0.83 [95% CI = 0.69; 0.97]) than in patients with CDR = 0.5 (c-index = 0.70 [95% CI = 0.66; 0.74]). A “clinical” reference model (combining demographics and neuropsychological assessment) predicted AD/mixed dementia risk with a c-index = 0.88 [95% CI = 0.86–0.91] and performance increased to 0.90 [95% CI = 0.88; 0.92] when adding blood p181-tau + Aβ42/40. A “research” reference model (clinical model + apolipoprotein E genotype and AD signature on MRI) had a c-index = 0.91 [95% CI = 0.89–0.93] increasing to 0.92 [95% CI = 0.90; 0.93] when adding blood p181-tau + Aβ42/40. Chronic kidney disease and vascular comorbidities did not affect predictive performances.DiscussionIn a clinic-based cohort of patients with SCC or MCI, blood biomarkers may be good hallmarks of underlying pathology but add little to 5-year dementia risk prediction models including traditional predictors.
Published: 2022

5. Maladie rénale chronique et pratiques néphrologiques en France : leçons de la cohorte CKD-REIN, 2013-2023

Author: Alencar de Pinho, Natalia, Metzger, Marie, Hamroun, Aghilès, Laville, Solène, Prezelin-Reydit, Mathilde, Combe, Christian, Fouque, Denis, Laville, Maurice, Massy, Ziad, Herpe, Yves-Édouard, Untas, Aurélie, Jacquelinet, Christian, Liabeuf, Sophie, Frimat, Luc, Stengel, Bénédicte, Centre de recherche en épidémiologie et santé des populations (CESP), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Paul Brousse-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines (UVSQ), Université de Lille, Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), CHU Amiens-Picardie, Mécanismes physiopathologiques et conséquences des calcifications vasculaires - UR UPJV 7517 (MP3CV), Université de Picardie Jules Verne (UPJV)-CHU Amiens-Picardie, Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), AURAD Aquitaine, CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Bioingénierie tissulaire (BIOTIS), Université de Bordeaux (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Bordeaux [Bordeaux], Cardiovasculaire, métabolisme, diabétologie et nutrition (CarMeN), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Hospices Civils de Lyon (HCL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL), Association pour l'Utilisation du Rein Artificiel Région Lyonnaise [Lyon] (AURAL), Hôpital Ambroise Paré [AP-HP], Laboratoire de Psychopathologie et Processus de Santé (LPPS (URP_4057)), and Université Paris Cité (UPCité)
Subjects: hypertension, diabetes, traitement de suppléance rénale, maladie rénale chronique, acute kidney injury, cardiovascular disease, pharmaco-épidémiologie, maladie cardiovasculaire, épidémiologie, insuffisance rénale aiguë, epidemiology, pharmaco epidemiology, renal replacement therapy, chronic kidney disease, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology, diabète
Abstract: International audience; Launched in 2013 supported by the Program “Cohorts – Investments for the Future”, the CKD-REIN (Chronic Kidney Disease – Renal Epidemiology and Information Network) study is a prospective cohort that included and followed for 5 years more than 3000 patients with moderate or advanced chronic kidney disease (CKD), from 40 nationally representative nephrology clinics. A large amount of data was collected on CKD and its treatments, patient social characteristics and reported outcomes, and nephrology practices and services. A total of 170,000 blood and urine samples were collected and stored in a central biobank. Coordinated with the CKD outcomes and practice pattern study (CKDopps) and collaborating with the international Network of CKD cohorts (iNETCKD), CKD-REIN contributes to the understanding of CKD and the positioning of France with respect to CKD epidemiology and care in the world. This review highlights major findings from the cohort, and their potential implications for clinical practices and the health system, grouped into the following themes: (1) the complexity of patients with CKD; (2) adherence to clinical guidelines; (3) treatment practices and drug risk; (4) acute on chronic kidney disease; (5) CKD metabolic complications; (6) prediction of kidney failure; (7) sex differences in CKD; (8) patient perspective on CKD; (9) transition to kidney failure and replacement therapy; (10) conservative care.; Lancée en 2013 grâce au Programme « Cohortes – Investissements d’Avenir », l’étude CKD-REIN (Chronic Kidney Disease – Renal Epidemiology and Information Network) est une cohorte prospective qui a inclus et suivi pendant cinq ans plus de 3 000 patients avec une maladie rénale chronique (MRC) modérée ou avancée, dans 40 consultations de néphrologie, représentatives nationalement. Un grand nombre de données ont été collectées sur la MRC et ses traitements, les caractéristiques sociales et la santé perçue des patients, les pratiques et l’organisation des services de néphrologie. Une biothèque de 170 000 échantillons de sang et d’urine a été constituée et stockée dans une biobanque centrale. Coordonnée avec l’étude Chronic Kidney Disease outcomes and practice pattern study (CKDopps) et collaborant avec l’International Network of CKD cohorts (iNET-CKD), CKD-REIN contribue à l’avancée des connaissances et au positionnement de la France dans le domaine de l’épidémiologie de la MRC et des pratiques dans le monde. Cette revue fait le point des faits marquants de la cohorte, et de leur implication potentielle pour la clinique et le système de santé, regroupés par thème : (1) la complexité des patients avec une MRC ; (2) l’adhésion aux recommandations cliniques ; (3) les pratiques thérapeutiques et le risque médicamenteux ; (4) l’insuffisance rénale aiguë dans la MRC ; (5) l’évolution des complications métaboliques ; (6) la prédiction de la défaillance rénale ; (7) les différences hommes-femmes ; (8) le point de vue des patients sur la MRC ; (9) la transition vers la défaillance rénale et le traitement de suppléance ; (10) le traitement conservateur.
Published: 2023

6. Cannabis Use as a Protective Factor Against Overweight in HIV-Hepatitis C Virus Co-Infected People (ANRS CO13 HEPAVIH Cohort)

Author: Barré, Tangui, Sogni, Philippe, Zaegel-Faucher, Olivia, Wittkop, Linda, Marcellin, Fabienne, Carrieri, Patrizia, Gervais, Anne, Levier, Axel, Rosenthal, Eric, Salmon-Céron, Dominique, Protopopescu, Camelia, Sciences Economiques et Sociales de la Santé & Traitement de l'Information Médicale (SESSTIM - U1252 INSERM - Aix Marseille Univ - UMR 259 IRD), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut des sciences de la santé publique [Marseille] (ISSPAM), Physiopathologie du système immunitaire (Inserm U1223), Institut Pasteur [Paris] (IP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Département d'hépatologie [CHU Cochin], Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM), Service d'Immuno-hématologie clinique [Hôpital Sainte Marguerite - APHM], Assistance Publique - Hôpitaux de Marseille (APHM)-Hôpital Sainte-Marguerite [CHU - APHM] (Hôpitaux Sud ), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Team MORPH3EUS (INSERM U1219 - UB - ISPED), Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Service des maladies infectieuses et tropicales, AP-HP - Hôpital Bichat - Claude Bernard [Paris], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Agence Nationale de Recherches sur le Sida et les Hépatites Virales (ANRS), Université Côte d'Azur (UCA), Service Maladies infectieuses et tropicales [AP-HP Hôpital Cochin], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), and ANRS CO13 HEPAVIH Study Group
Subjects: cannabis, obesity, Health (social science), [SDV]Life Sciences [q-bio], HIV Infections, body mass index, Hepacivirus, Thinness, Humans, MESH: Hepacivirus, MESH: Overweight, MESH: Protective Factors, MESH: Hepatitis C, MESH: Humans, MESH: Thinness, Coinfection, Public Health, Environmental and Occupational Health, HIV, MESH: HIV Infections, Overweight, Protective Factors, MESH: Coinfection, chronic, Infectious Diseases, MESH: Cannabis, hepatitis C, marijuana
Abstract: International audience; Overweight is increasingly prevalent in people living with HIV (PLWH), and is a high risk factor for metabolic disorders in this population. PLWH co-infected with hepatitis C virus (HCV) have a higher risk of metabolic disorders than their mono-infected counterparts. The putative relationship between cannabis use and body weight found in the general population has never been documented in HIV-HCV co-infected people. We tested whether cannabis use is associated with body mass index (BMI), overweight, and underweight in HCV co-infected PLWH (N = 992). Mixed-effects linear and logistic regression models were used to study the association between cannabis use and the three outcomes over time. After multivariable adjustment, cannabis use was inversely associated with BMI. Cannabis use was associated with a lower and higher risk of overweight and underweight, respectively. Cannabis use should be assessed and taken into account in the clinical management of the HIV-HCV co-infected population.
Published: 2022

7. Social Deprivation Is Associated With Lower Access to Pre-emptive Kidney Transplantation and More Urgent-Start Dialysis in the Pediatric Population

Author: Bénédicte Driollet, Florian Bayer, Theresa Kwon, Saoussen Krid, Bruno Ranchin, Michel Tsimaratos, Cyrielle Parmentier, Robert Novo, Gwenaelle Roussey, Stéphanie Tellier, Marc Fila, Ariane Zaloszyc, Astrid Godron-Dubrasquet, Sylvie Cloarec, Isabelle Vrillon, Françoise Broux, Etienne Bérard, Sophie Taque, Christine Pietrement, François Nobili, Vincent Guigonis, Ludivine Launay, Cécile Couchoud, Jérôme Harambat, Karen Leffondré, Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Agence de la biomédecine [Saint-Denis la Plaine], Hôpital Robert Debré, CHU Necker - Enfants Malades [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Hospices Civils de Lyon (HCL), Hôpital de la Timone [CHU - APHM] (TIMONE), CHU Trousseau [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), CHU Lille, Centre hospitalier universitaire de Nantes (CHU Nantes), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), CHU Montpellier, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), CHU Strasbourg, Hôpital Pellegrin, CHU Bordeaux [Bordeaux]-Groupe hospitalier Pellegrin, Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), CHU Rouen, Normandie Université (NU), Centre Hospitalier Universitaire de Nice (CHU Nice), CHU Pontchaillou [Rennes], Centre Hospitalier Universitaire de Reims (CHU Reims), Service de pédiatrie [CHRU Besançon], Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), CHU Limoges, Unité de recherche interdisciplinaire pour la prévention et le traitement des cancers (ANTICIPE), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN)-Tumorothèque de Caen Basse-Normandie (TCBN)-Centre Régional de Lutte contre le Cancer François Baclesse [Caen] (UNICANCER/CRLC), Normandie Université (NU)-UNICANCER-Tumorothèque de Caen Basse-Normandie (TCBN)-UNICANCER-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de Référence du Sud Ouest des Maladies Rénales Rares, CHU Bordeaux [Bordeaux], CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), and Admin, Oskar
Subjects: [SDV.MHEP] Life Sciences [q-bio]/Human health and pathology, Nephrology, end stage kidney disease, French EDI, dialysis initiation, pediatric kidney replacement therapy, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology, social deprivation
Abstract: International audience; IntroductionSocioeconomic status (SES) is recognized as an important determinant of kidney health. We aimed to evaluate the association of social deprivation with different indicators at kidney replacement therapy (KRT) initiation in the French pediatric metropolitan population.MethodsAll patients with end-stage kidney disease (ESKD) who started KRT before 20 years old in France between 2002 and 2015 were included. We investigated different indicators at KRT initiation, which are as follows: KRT modality (dialysis vs. pre-emptive transplantation), late referral to a nephrologist, and dialysis modality (hemodialysis [HD] vs. peritoneal dialysis [PD], urgent vs. planned start of dialysis, use of catheter vs. use of fistula for HD vascular access). An ecological index (European Deprivation Index [EDI]) was used as a proxy for social deprivation.ResultsA total of 1115 patients were included (males 59%, median age at dialysis 14.4 years, glomerular/vascular diseases 36.8%). The most deprived group represented 38.7% of the patients, suggesting pediatric patients with ESKD come from a more socially deprived background. The most deprived group was more likely to initiate KRT with dialysis versus kidney transplantation. Among patients on HD, the odds of starting treatment in emergency with a catheter was >2-fold higher for the most deprived compared with the least deprived children (adjusted odds ratio [aOR] 2.35, 95% CI 1.16–4.78).ConclusionChildren from the most deprived area have lower access to pre-emptive transplantation, have lower access to PD, tend to be late referred to a nephrologist, and have more urgent initiation of HD with a catheter.
Published: 2022

8. Strategies to safely rule out pulmonary embolism in COVID-19 outpatients: a multicenter retrospective study

Author: Chassagnon, Guillaume, El Hajjam, Mostafa, Boussouar, Samia, Revel, Marie-Pierre, Khoury, Ralph, Ghaye, Benoît, Bommart, Sebastien, Lederlin, Mathieu, Tran Ba, Stephane, de Margerie-Mellon, Constance, Fournier, Laure, Cassagnes, Lucie, Ohana, Mickael, Jalaber, Carole, Dournes, Gael, Cazeneuve, Nicolas, Ferretti, Gilbert, Talabard, Pauline, Donciu, Victoria, Canniff, Emma, Debray, Marie-Pierre, Crutzen, Bernard, Charriot, Jeremy, Rabeau, Valentin, Khafagy, Philippe, Chocron, Richard, Leonard Lorant, Ian, Metairy, Loic, Ruez-Lantuejoul, Lea, Beaune, Sébastien, Hausfater, Pierre, Truchot, Jennifer, Khalil, Antoine, Penaloza, Andrea, Affole, Thibaut, Brillet, Pierre-Yves, Roy, Catherine, Pucheux, Julien, Zbili, Jordan, Sanchez, Olivier, Porcher, Raphael, Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Hôpital Ambroise Paré [AP-HP], Unité de Recherche sur les Maladies Cardiovasculaires, du Métabolisme et de la Nutrition = Research Unit on Cardiovascular and Metabolic Diseases (ICAN), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU)-Institut de Cardiométabolisme et Nutrition = Institute of Cardiometabolism and Nutrition [CHU Pitié Salpêtrière] (IHU ICAN), CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), AP-HP - Hôpital Bichat - Claude Bernard [Paris], Physiologie & médecine expérimentale du Cœur et des Muscles [U 1046] (PhyMedExp), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), CHU Pontchaillou [Rennes], Hôpital Avicenne [AP-HP], Hopital Saint-Louis [AP-HP] (AP-HP), Hôpital Européen Georges Pompidou [APHP] (HEGP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO), Institut Pascal (IP), Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne (UCA)-Institut national polytechnique Clermont Auvergne (INP Clermont Auvergne), Université Clermont Auvergne (UCA)-Université Clermont Auvergne (UCA), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Hypoxie et Poumon : pneumopathologies fibrosantes, modulations ventilatoires et circulatoires (H&P), and UFR SMBH-Université Sorbonne Paris Nord
Subjects: [SDV.MHEP.ME]Life Sciences [q-bio]/Human health and pathology/Emerging diseases, [SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases, [SDV.IB.IMA]Life Sciences [q-bio]/Bioengineering/Imaging, [SDV.MHEP.PSR]Life Sciences [q-bio]/Human health and pathology/Pulmonology and respiratory tract
Abstract: International audience; Objectives: The objective was to define a safe strategy to exclude pulmonary embolism (PE) in COVID-19 outpatients, without performing CT pulmonary angiogram (CTPA).Methods: COVID-19 outpatients from 15 university hospitals who underwent a CTPA were retrospectively evaluated. D-Dimers, variables of the revised Geneva and Wells scores, as well as laboratory findings and clinical characteristics related to COVID-19 pneumonia, were collected. CTPA reports were reviewed for the presence of PE and the extent of COVID-19 disease. PE rule-out strategies were based solely on D-Dimer tests using different thresholds, the revised Geneva and Wells scores, and a COVID-19 PE prediction model built on our dataset were compared. The area under the receiver operating characteristics curve (AUC), failure rate, and efficiency were calculated.Results: In total, 1369 patients were included of whom 124 were PE positive (9.1%). Failure rate and efficiency of D-Dimer > 500 µg/l were 0.9% (95%CI, 0.2–4.8%) and 10.1% (8.5–11.9%), respectively, increasing to 1.0% (0.2–5.3%) and 16.4% (14.4–18.7%), respectively, for an age-adjusted D-Dimer level. D-dimer > 1000 µg/l led to an unacceptable failure rate to 8.1% (4.4–14.5%). The best performances of the revised Geneva and Wells scores were obtained using the age-adjusted D-Dimer level. They had the same failure rate of 1.0% (0.2–5.3%) for efficiency of 16.8% (14.7–19.1%), and 16.9% (14.8–19.2%) respectively. The developed COVID-19 PE prediction model had an AUC of 0.609 (0.594–0.623) with an efficiency of 20.5% (18.4–22.8%) when its failure was set to 0.8%.Conclusions:The strategy to safely exclude PE in COVID-19 outpatients should not differ from that used in non-COVID-19 patients. The added value of the COVID-19 PE prediction model is minor.
Published: 2023

9. Effects of socioeconomic status on excess mortality in patients with multiple sclerosis in France: A retrospective observational cohort study

Author: Sarah Wilson, Floriane Calocer, Fabien Rollot, Mathieu Fauvernier, Laurent Remontet, Laure Tron, Sandra Vukusic, Emmanuelle Le Page, Marc Debouverie, Jonathan Ciron, Aurélie Ruet, Jérôme De Sèze, Hélène Zephir, Thibault Moreau, Christine Lebrun-Frénay, David-Axel Laplaud, Pierre Clavelou, Pierre Labauge, Eric Berger, Jean Pelletier, Olivier Heinzlef, Eric Thouvenot, Jean Philippe Camdessanché, Emmanuelle Leray, Olivier Dejardin, Gilles Defer, Université de Caen Normandie (UNICAEN), Normandie Université (NU), Unité de recherche interdisciplinaire pour la prévention et le traitement des cancers (ANTICIPE), Normandie Université (NU)-Normandie Université (NU)-CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN)-Tumorothèque de Caen Basse-Normandie (TCBN)-Centre Régional de Lutte contre le Cancer François Baclesse [Caen] (UNICANCER/CRLC), Normandie Université (NU)-UNICANCER-Tumorothèque de Caen Basse-Normandie (TCBN)-UNICANCER-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN), Service de Neurologie [CHU Caen], Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN)-Tumorothèque de Caen Basse-Normandie (TCBN), Centre de recherche en neurosciences de Lyon - Lyon Neuroscience Research Center (CRNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Hôpital neurologique et neurochirurgical Pierre Wertheimer [CHU - HCL], Hospices Civils de Lyon (HCL), Fondation Eugène Devic EDMUS, Observatoire Français de la Sclérose En Plaques [Lyon] (OFSEP), Laboratoire de Biométrie et Biologie Evolutive - UMR 5558 (LBBE), Université de Lyon-Université de Lyon-Institut National de Recherche en Informatique et en Automatique (Inria)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS), CHU Pontchaillou [Rennes], Centre d'Investigation Clinique [Rennes] (CIC), Université de Rennes (UR)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), Adaptation, mesure et évaluation en santé. Approches interdisciplinaires (APEMAC), Université de Lorraine (UL), Service de neurologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Institut Toulousain des Maladies Infectieuses et Inflammatoires (Infinity), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Université de Bordeaux (UB), Neurocentre Magendie : Physiopathologie de la Plasticité Neuronale (U1215 Inserm - UB), Université de Bordeaux (UB)-Institut François Magendie-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Bordeaux [Bordeaux], CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Strasbourg, CIC Strasbourg (Centre d’Investigation Clinique Plurithématique (CIC - P) ), Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Nouvel Hôpital Civil de Strasbourg-Hôpital de Hautepierre [Strasbourg], CHU Lille, Centre de Ressources et de Compétences sur la Sclérose en Plaques (CRC-SEP) [Lille] (CRC-SEP Nord-Pas de Calais), Lille Neurosciences & Cognition - U 1172 (LilNCog), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), CHU Dijon, Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), Centre d'épidémiologie des populations (CEP), Université de Bourgogne (UB)-Centre Régional de Lutte contre le cancer Georges-François Leclerc [Dijon] (UNICANCER/CRLCC-CGFL), UNICANCER-UNICANCER, Unité de Recherche Clinique de la Côte d’Azur (URRIS UR2CA), Centre Hospitalier Universitaire de Nice (CHU Nice)-Université Côte d'Azur (UCA), Hôpital Pasteur [Nice] (CHU), Centre hospitalier universitaire de Nantes (CHU Nantes), Centre de Recherche en Transplantation et Immunologie - Center for Research in Transplantation and Translational Immunology (U1064 Inserm - CR2TI), Institut National de la Santé et de la Recherche Médicale (INSERM)-Nantes Université - UFR de Médecine et des Techniques Médicales (Nantes Univ - UFR MEDECINE), Nantes Université - pôle Santé, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes Université - pôle Santé, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ), Centre d’Investigation Clinique de Nantes (CIC Nantes), Université de Nantes (UN)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre hospitalier universitaire de Nantes (CHU Nantes), Université de Clermont-Ferrand, Neuro-Dol (Neuro-Dol), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Clermont Auvergne (UCA), Service de Neurologie [CHU Clermont-Ferrand], CHU Gabriel Montpied [Clermont-Ferrand], CHU Clermont-Ferrand-CHU Clermont-Ferrand-CHU Estaing [Clermont-Ferrand], CHU Clermont-Ferrand, CHU Montpellier, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Université de Montpellier (UM), Service de Neurologie [CHRU Besançon], Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), Hôpital de la Timone [CHU - APHM] (TIMONE), CHI Poissy-Saint-Germain, Institut de Génomique Fonctionnelle (IGF), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Centre Hospitalier Universitaire de Nîmes (CHU Nîmes), Service de Neurologie [CHU de Saint-Étienne], Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E)-Université Jean Monnet - Saint-Étienne (UJM), EHESP-ARENES (EHESP-ARENES), École des Hautes Études en Santé Publique [EHESP] (EHESP), Recherche sur les services et le management en santé (RSMS), Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Unité de Recherche Clinique de la Côte d’Azur [Nice] (URRIS UR2CA), Université Côte d'Azur (UCA), Service de neurologie [CHU de Saint-Étienne], Centre Hospitalier Universitaire de Saint-Etienne (CHU de Saint-Etienne), and EHESP, SCD
Subjects: Multiple sclerosis, Flexible model, Net survival, Oncology, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Health Policy, Socio-economic status, Internal Medicine, Observational cohort study, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, Excess mortality
Abstract: International audience; Background: The effects of socio-economic status on mortality in patients with multiple sclerosis is not well known. The objective was to examine mortality due to multiple sclerosis according to socio-economic status.Methods: A retrospective observational cohort design was used with recruitment from 18 French multiple sclerosis expert centers participating in the Observatoire Français de la Sclérose en Plaques. All patients lived in metropolitan France and had a definite or probable diagnosis of multiple sclerosis according to either Poser or McDonald criteria with an onset of disease between 1960 and 2015. Initial phenotype was either relapsing-onset or primary progressive onset. Vital status was updated on January 1st 2016. Socio-economic status was measured by an ecological index, the European Deprivation Index and was attributed to each patient according to their home address. Excess death rates were studied according to socio-economic status using additive excess hazard models with multidimensional penalised splines. The initial hypothesis was a potential socio-economic gradient in excess mortality.Findings: A total of 34,169 multiple sclerosis patients were included (88% relapsing onset (n = 30,083), 12% progressive onset (n = 4086)), female/male sex ratio 2.7 for relapsing-onset and 1.3 for progressive-onset). Mean age at disease onset was 31.6 (SD = 9.8) for relapsing-onset and 42.7 (SD = 10.8) for progressive-onset. At the end of follow-up, 1849 patients had died (4.4% for relapsing-onset (n = 1311) and 13.2% for progressive-onset (n = 538)). A socio-economic gradient was found for relapsing-onset patients; more deprived patients had a greater excess death rate. At thirty years of disease duration and a year of onset of symptoms of 1980, survival probability difference (or deprivation gap) between less deprived relapsing-onset patients (EDI = -6) and more deprived relapsing-onset patients (EDI = 12) was 16.6% (95% confidence interval (CI) [10.3%-22.9%]) for men and 12.3% (95%CI [7.6%-17.0%]) for women. No clear socio-economic mortality gradient was found in progressive-onset patients.Interpretation: Socio-economic status was associated with mortality due to multiple sclerosis in relapsing-onset patients. Improvements in overall care of more socio-economically deprived patients with multiple sclerosis could help reduce these socio-economic inequalities in multiple sclerosis-related mortality.
Published: 2023

10. Development and external validation of a prediction model for the transition from mild to moderate or severe form of COVID-19

Author: Zysman, Maéva, Asselineau, Julien, Saut, Olivier, Frison, Eric, Oranger, Mathilde, Maurac, Arnaud, Charriot, Jeremy, Achkir, Rkia, Regueme, Sophie, Klein, Emilie, Bommart, Sébastien, Bourdin, Arnaud, Dournes, Gael, Casteigt, Julien, Blum, Alain, Ferretti, Gilbert, Degano, Bruno, Berger, Patrick, Thiébaut, Rodolphe, Chabot, Francois, Laurent, Francois, Benlala, Ilyes, Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] (CRCTB), Université Bordeaux Segalen - Bordeaux 2-CHU Bordeaux [Bordeaux]-Institut National de la Santé et de la Recherche Médicale (INSERM), Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Bordeaux [Bordeaux], Institut de Mathématiques de Bordeaux (IMB), Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1 (UB)-Université de Bordeaux (UB)-Institut Polytechnique de Bordeaux (Bordeaux INP)-Centre National de la Recherche Scientifique (CNRS), Modélisation Mathématique pour l'Oncologie (MONC), Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1 (UB)-Université de Bordeaux (UB)-Institut Polytechnique de Bordeaux (Bordeaux INP)-Centre National de la Recherche Scientifique (CNRS)-Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1 (UB)-Université de Bordeaux (UB)-Institut Polytechnique de Bordeaux (Bordeaux INP)-Centre National de la Recherche Scientifique (CNRS)-Institut Bergonié [Bordeaux], UNICANCER-UNICANCER-Inria Bordeaux - Sud-Ouest, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria), Statistics In System biology and Translational Medicine (SISTM), Inria Bordeaux - Sud-Ouest, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)- Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Défaillance Cardiovasculaire Aiguë et Chronique (DCAC), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Physiologie & médecine expérimentale du Cœur et des Muscles [U 1046] (PhyMedExp), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Hôpital Arnaud de Villeneuve [CHRU Montpellier], Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Chercheur indépendant, Université de Lorraine (UL), Université Grenoble Alpes (UGA), CHU Grenoble, and Université Joseph Fourier - Grenoble 1 (UJF)-CHU Grenoble
Subjects: Artificial intelligence, [SDV.MHEP.ME]Life Sciences [q-bio]/Human health and pathology/Emerging diseases, [SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases, [SDV.IB.IMA]Life Sciences [q-bio]/Bioengineering/Imaging, COVID-19, Clinical decision rules, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, Tomography X-ray computed, [INFO.INFO-AI]Computer Science [cs]/Artificial Intelligence [cs.AI]
Abstract: International audience; Objectives COVID-19 pandemic seems to be under control. However, despite the vaccines, 5 to 10% of the patients with mild disease develop moderate to critical forms with potential lethal evolution. In addition to assess lung infection spread, chest CT helps to detect complications. Developing a prediction model to identify at-risk patients of worsening from mild COVID-19 combining simple clinical and biological parameters with qualitative or quantitative data using CT would be relevant to organizing optimal patient management.Methods Four French hospitals were used for model training and internal validation. External validation was conducted in two independent hospitals. We used easy-to-obtain clinical (age, gender, smoking, symptoms’ onset, cardiovascular comorbidities, diabetes, chronic respiratory diseases, immunosuppression) and biological parameters (lymphocytes, CRP) with qualitative or quantitative data (including radiomics) from the initial CT in mild COVID-19 patients.Results Qualitative CT scan with clinical and biological parameters can predict which patients with an initial mild presentation would develop a moderate to critical form of COVID-19, with a c-index of 0.70 (95% CI 0.63; 0.77). CT scan quantification improved the performance of the prediction up to 0.73 (95% CI 0.67; 0.79) and radiomics up to 0.77 (95% CI 0.71; 0.83). Results were similar in both validation cohorts, considering CT scans with or without injection.Conclusion Adding CT scan quantification or radiomics to simple clinical and biological parameters can better predict which patients with an initial mild COVID-19 would worsen than qualitative analyses alone. This tool could help to the fair use of healthcare resources and to screen patients for potential new drugs to prevent a pejorative evolution of COVID-19.Clinical Trial Registration NCT04481620. Clinical relevance statement CT scan quantification or radiomics analysis is superior to qualitative analysis, when used with simple clinical and biological parameters, to determine which patients with an initial mild presentation of COVID-19 would worsen to a moderate to critical form.
Published: 2023

11. Anti-inflammatory effect of gold nanoparticles supported on metal oxides

Author: Fujita, Takashi, ZYSMAN, Maeva, Elgrabli, Dan, Murayama, Toru, Haruta, Masatake, Lanone, Sophie, Ishida, Tamao, Boczkowski, Jorge, Tokyo Metropolitan University [Tokyo] (TMU), Institut Mondor de Recherche Biomédicale (IMRB), Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] (CRCTB), Université Bordeaux Segalen - Bordeaux 2-CHU Bordeaux [Bordeaux]-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Bordeaux [Bordeaux], IMRB - GEIC2O/'Genetic and Environmental Interactions in COPD, Cystic fibrosis and Other (rare) respiratory diseases' [Créteil] (U955 Inserm - UPEC), Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Hôpital Henri Mondor, and Lanone, Sophie
Subjects: Lipopolysaccharides, Cell Survival, Science, education, Anti-Inflammatory Agents, Metal Nanoparticles, [SDV.MHEP.PSR]Life Sciences [q-bio]/Human health and pathology/Pulmonology and respiratory tract, Article, Mice, Phagocytosis, Biophysical chemistry, Animals, Nanotechnology, Particle Size, health care economics and organizations, Inflammation, Titanium, Macrophages, technology, industry, and agriculture, Oxides, Nanobiotechnology, Mice, Inbred C57BL, Oxygen, Nanomedicine, RAW 264.7 Cells, Metals, Macrophages, Peritoneal, [SDV.MHEP.PSR] Life Sciences [q-bio]/Human health and pathology/Pulmonology and respiratory tract, Medicine, Adsorption, Gold, Biotechnology
Abstract: International audience; Abstract Gold (Au) can be deposited as nanoparticles (NPs) smaller than 10 nm in diameter on a variety of metal oxide (MOx) NPs. Au/MOx have high catalytic performance and selective oxidation capacity which could have implications in terms of biological activity, and more specifically in modulation of the inflammatory reaction. Therefore, the aim of this study was to examine the effect of Au/TiO 2 , Au/ZrO 2 and Au/CeO 2 on viability, phagocytic capacity and inflammatory profile (TNF-α and IL-1β secretion) of murine macrophages. The most important result of this study is an anti-inflammatory effect of Au/MOx depending on the MOx nature with particle internalization and no alteration of cell viability and phagocytosis. The effect was dependent on the MOx NPs chemical nature (Au/TiO 2 > Au/ZrO 2 > Au/CeO 2 if we consider the number of cytokines whose concentration was reduced by the NPs), and on the inflammatory mediator considered. The effect of Au/TiO 2 NPs was not related to Au NPs size (at least in the case of Au/TiO 2 NPs in the range of 3–8 nm). To the best of our knowledge, this is the first demonstration of an anti-inflammatory effect of Au/MOx.
Published: 2021

12. Use of intravenous iron and risk of anaphylaxis

Author: Nicholas Moore, Patrick Blin, Jochen Dress, Antje Timmer, Jacques Benichou, Jonas Reinold, Ron M.C. Herings, Edeltraut Garbe, Ingvild Odsbu, Susana Perez-Gutthann, Nuria Saigi-Morgui, Gunnar Toft, Vera Ehrenstein, Cécile Droz-Perroteau, Andreas J. Bircher, D. S. Rampton, Michael Forstner, Carla Franzoni, Elisabeth Smits, Joan Fortuny, Régis Lassalle, Katherine Rascher, Gero von Gersdorff, Mathias Schaller, Kenneth J. Rothman, Jetty A. Overbeek, Tania Schink, Marie Linder, Bianca Kollhorst, Lawrence Rasouliyan, Lia Gutierrez, RTI Health Solutions, Research Triangle Institute International (RTI International), University of Cologne, CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Karolinska Institutet [Stockholm], PHARMO Institute for Drug Outcomes Research, Leibniz Institute for Prevention Research and Epidemiology - BIPS, Leibniz Association, Aarhus University [Aarhus], Carl Von Ossietzky Universität Oldenburg, Vrije Universiteit Amsterdam [Amsterdam] (VU), CHU Rouen, Normandie Université (NU), Université de Rouen Normandie (UNIROUEN), University Hospital Basel [Basel], Università della Svizzera italiana = University of Italian Switzerland (USI), Royal Free Hospital [London, UK], General practice, and Epidemiology and Data Science
Subjects: medicine.medical_specialty, severe hypersensitivity reactions, Epidemiology, Iron, Pharmacy, 01 natural sciences, Cohort Studies, 010104 statistics & probability, 03 medical and health sciences, 0302 clinical medicine, Internal medicine, medicine, anaphylaxis, cohort study, Humans, Pharmacology (medical), Cumulative incidence, 030212 general & internal medicine, 0101 mathematics, IV iron, Anaphylaxis, Dextran, business.industry, Original Articles, medicine.disease, Severe hypersensitivity reactions, Confidence interval, 3. Good health, Penicillin, Europe, dextran, Ambulatory, Observational study, Administration, Intravenous, Original Article, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, business, Cohort study, multidatabase, Multidatabase, medicine.drug
Abstract: International audience; PURPOSE: This post-authorisation safety study estimated the risk of anaphylaxis in patients receiving intravenous (IV) iron in Europe, with interest in iron dextran and iron non-dextrans. Studies conducted in the United States have reported risk of anaphylaxis to IV iron ranging from 2.0 to 6.8 per 10 000 first treatments. METHODS: Cohort study of IV iron new users, captured mostly through pharmacy ambulatory dispensing, from populations covered by health and administrative data sources in five European countries from 1999 to 2017. Anaphylaxis events were identified through an algorithm that used parenteral penicillin as a positive control. RESULTS: A total of 304 210 patients with a first IV iron treatment (6367 iron dextran), among whom 13–16 anaphylaxis cases were identified and reported as a range to comply with data protection regulations. The pooled unadjusted incidence proportion (IP) ranged from 0.4 (95% confidence interval [CI], 0.2–0.9) to 0.5 (95% CI, 0.3–1.0) per 10 000 first treatments. No events were identified at first dextran treatments. There were 231 294 first penicillin treatments with 30 potential cases of anaphylaxis (IP = 1.2; 95% CI, 0.8–1.7 per 10 000 treatments). CONCLUSION: We found an IP of anaphylaxis from 0.4 to 0.5 per 10 000 first IV iron treatments. The study captured only a fraction of IV iron treatments administered in hospitals, where most first treatments are likely to happen. Due to this limitation, the study could not exclude a differential risk of anaphylaxis between iron dextran and iron non-dextrans. The IP of anaphylaxis in users of penicillin was consistent with incidences reported in the literature.
Published: 2021

13. Health Equity Impact Assessment Related to Air Pollution Reduction

Author: Deguen, Severine, Kihal-Talantikite, Wahida, Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Laboratoire Image, Ville, Environnement (LIVE), Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), and Admin, Oskar
Subjects: Health Equity, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Health, Toxicology and Mutagenesis, Air Pollution, Public Health, Environmental and Occupational Health, Humans, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, Public Health, Health Impact Assessment, Environmental Health
Abstract: International audience; Despite considerable improvements in terms of prevention, management, and regulation, air pollution remains a leading environmental health issue worldwide [...].
Published: 2022

14. A Two-Step Frailty Assessment Strategy in Older Patients With Solid Tumors: A Decision Curve Analysis

Author: Adolfo González Serrano, Marie Laurent, Thomas Barnay, Claudia Martínez-Tapia, Etienne Audureau, Pascaline Boudou-Rouquette, Thomas Aparicio, Florence Rollot-Trad, Pierre Soubeyran, Carine Bellera, Philippe Caillet, Elena Paillaud, Florence Canouï-Poitrine, Institut Mondor de Recherche Biomédicale (IMRB), Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Hôpital Henri Mondor, Equipe de Recherche sur l’Utilisation des Données Individuelles en lien avec la Théorie Economique (ERUDITE), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Université Gustave Eiffel, Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Hopital Saint-Louis [AP-HP] (AP-HP), Institut Curie [Paris], Institut Bergonié [Bordeaux], UNICANCER, Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital Européen Georges Pompidou [APHP] (HEGP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO), Institut National Du Cancer, ANR-18-EURE-0011,LIVE,LIfe trajectories and health VulnErability(2018), Admin, Oskar, and LIfe trajectories and health VulnErability - - LIVE2018 - ANR-18-EURE-0011 - EURE - VALID
Subjects: Cancer Research, Oncology, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie
Abstract: PURPOSE The intended clinical value of frailty screening is to identify unfit patients needing geriatric assessment (GA) and to prevent unnecessary GA in fit patients. These hypotheses rely on the sensitivity and specificity of screening tests, but they have not been verified. METHODS We performed a cross-sectional analysis of outpatients age ≥ 70 years with prostate, breast, colorectal, or lung cancer included in the ELCAPA cohort study (ClinicalTrials.gov identifier: NCT02884375 ) between February 2007 and December 2019. The diagnostic accuracy of the G8 Geriatric Screening Tool (G8) and modified G8 scores for identifying unfit patients was determined on the basis of GA results. We used decision curve analysis to calculate the benefit of frailty screening for detecting unfit patients and avoiding unnecessary GA in fit patients across different threshold probabilities. RESULTS We included 1,648 patients (median age, 81 years), and 1,428 (87%) were unfit. The sensitivity and specificity were, respectively, 85% (95% CI, 84 to 87) and 59% (95% CI, 57 to 61) for G8, and 86% (95% CI, 84 to 87) and 60% (95% CI, 58 to 63) for the modified G8 score. For decision curve analysis, the net benefit (NB) for identifying unfit patients were 0.72 for G8, 0.72 for the modified G8, and 0.82 for GA at a threshold probability of 0.25. At a threshold probability of 0.33, the NBs were 0.71, 0.72, and 0.80, respectively. At a threshold probability of 0.5, the NBs were 0.68, 0.69, and 0.73, respectively. No screening tool reduced unnecessary GA in fit patients at predefined threshold probabilities. CONCLUSION Although frailty screening tests showed good diagnostic accuracy, screening showed no clinical benefits over the GA-for-all strategy. NB approaches, in addition to diagnostic accuracy, are necessary to assess the clinical value of tests.
Published: 2022

15. One-month humoral response following two or three doses of mRNA Covid-19 vaccines as primary vaccination in specific populations in France: first results from the ANRS0001S COV-POPART cohort

Author: Loubet, Paul, Wittkop, Linda, Ninove, Laetitia, Chalouni, Mathieu, Barrou, Benoit, Blay, Jean-Yves, Hourmant, Maryvonne, Thouvenot, Eric, Laville, Martine, Laviolle, Bruno, Lelievre, Jean-Daniel, Morel, Jacques, Quoc, Stéphanie Nguyen, Spano, Jean-Philippe, Terrier, Benjamin, Thiebaut, Anne, Viallard, Jean-Francois, Vrtovsnik, François, Circosta, Sophie, Esterle, Laure, Levier, Axel, Vanhems, Philippe, Tartour, Eric, Parfait, Beatrice, de Lamballerie, Xavier, Launay, Odile, Centre Hospitalier Universitaire de Nîmes (CHU Nîmes), Virulence Bactérienne et Infections Chroniques (VBIC), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), F-CRIN, Innovative clinical research network in vaccinology (I-REIVAC), Statistics In System biology and Translational Medicine (SISTM), Inria Bordeaux - Sud-Ouest, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)- Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Bordeaux [Bordeaux], CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de Santé Publique, d'Epidémiologie et de Développement (ISPED), Université Bordeaux Segalen - Bordeaux 2, Unité des Virus Emergents (UVE), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Hospitalier Universitaire Méditerranée Infection (IHU Marseille), CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Sorbonne Université (SU), Centre Léon Bérard [Lyon], Université Claude Bernard Lyon 1 (UCBL), Université de Lyon, UNICANCER, Centre hospitalier universitaire de Nantes (CHU Nantes), Institut de Génomique Fonctionnelle (IGF), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL), CHU Pontchaillou [Rennes], Centre d'Investigation Clinique [Rennes] (CIC), Université de Rennes (UR)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), Vaccine Research Institute (VRI), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Hôpital Henri Mondor, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Henri Mondor-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Université de Montpellier (UM), Centre d'Immunologie et des Maladies Infectieuses (CIMI), Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut Pierre Louis d'Epidémiologie et de Santé Publique (iPLESP), Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), CHU Grenoble, Hôpital Haut-Lévêque [CHU Bordeaux], Université de Bordeaux (UB), AP-HP - Hôpital Bichat - Claude Bernard [Paris], Fédération Île-de-France de Recherche sur l'Environnement (FIRE), Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-AgroParisTech-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Université Paris Cité (UPCité), Essais Thérapeutiques et Maladies Infectieuses, Université Paris-Sud - Paris 11 (UP11)-Institut National de la Santé et de la Recherche Médicale (INSERM), ANRS - Maladies infectieuses émergentes (ANRS - MIE), Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital Edouard Herriot [CHU - HCL], Hôpital Européen Georges Pompidou [APHP] (HEGP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO), CIC Cochin Pasteur (CIC 1417), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôtel-Dieu-Groupe hospitalier Broca-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), ANRS0001S COV-POPART study group, MORNET, Dominique, Association Francaise d'Etudes et de Recherches sur l'Obesite, Partenaires INRAE, ANRS|Maladies infectieuses émergentes (ANRS|MIE), Vaccine Research Institute [Créteil, France] (VRI), Université de Rennes 1 (UR1), and Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: [SDV] Life Sciences [q-bio], Efficacy, Specific populations, [SDV]Life Sciences [q-bio], COVID-19, Humoral, Immunocompromised, Immunogenicity
Abstract: International audience; Objectives - We aimed to investigate the 1-month humoral response to two or three doses of a messenger RNA coronavirus disease 2019 (COVID-19) vaccine as a primary vaccination regimen in specific populations compared with that in healthy adults. Methods - Agence Nationale Recherche contre le Sida (ANRS)0001S-COV-POPART (NCT04824651) is a French nation-wide, multi-centre, prospective, observational cohort study assessing the immune response to COVID-19 vaccines routinely administered to 11 sub-groups of patients with chronic conditions and two control groups. Patients and controls who received at least two vaccine doses and whose results 1 month after the second dose were available were included. The humoral response was assessed 1 month after the first, second and third doses (if applicable) based on the percentage of responders (positive for anti-Spike severe acute respiratory syndrome coronavirus 2 [SARS-CoV-2] IgG antibodies), geometric means of anti-Spike SARS-CoV-2 IgG antibodies (enzyme-linked immunosorbent assay) and proportion of participants with anti-SARS-CoV-2-specific neutralizing antibodies (in vitro neutralization assay for the original SARS-CoV-2 strain). All analyses were centralized. Results - We included 4091 participants in this analysis: 2979 participants from specific sub-populations and 1112 controls. Only 522 (17.5%) participants from the specific populations received three doses as a primary vaccination regimen. Patients living with human immunodeficiency virus, cancer and diabetes had high percentages of responders after two doses, whereas patients with solid organ transplants, allogeneic hematopoietic stem cell transplants and hypogammaglobulinaemia had the lowest percentage of responders (35.9% [95% CI, 29.2-43.0], 57.4% [95% CI, 48.1-66.3] and 77.1% [95% CI, 65.6-86.3], respectively). In those who received the third dose, the percentage of responders reached 54.2% (95% CI, 42.9-65.2) (vs. 32.3% [95% CI, 16.7-51.4] after 2 doses) among those with solid organ transplants and 73.9% (95% CI, 58.9-85.7) (vs. 56.1% [95% CI, 46.2-65.7] after 2 doses) among those with hematopoietic stem cell transplants. Similar results were found with anti-SARS-CoV-2-specific neutralizing antibodies. Conclusions - A lower humoral response to COVID-19 vaccines was observed in the specific populations compared with that in the controls. The third dose of this vaccine in the primary regimen had a positive effect on the percentages of patients who developed anti-Spike IgG antibodies and specific neutralizing antibodies.
Published: 2022

16. Effects of healthcare system transformations spurred by the COVID-19 pandemic on management of stroke and STEMI: a registry-based cohort study in France

Author: Emilie, Lesaine, Florence, Francis-Oliviero, Sandrine, Domecq, Marine, Bijon, Laura, Cetran, Pierre, Coste, Quentin, Lhuaire, Sahal, Miganeh-Hadi, Catherine, Pradeau, François, Rouanet, Floriane, Sevin, Igor, Sibon, Florence, Saillour-Glenisson, G, Laplace, Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Bordeaux [Bordeaux], Université de Bordeaux (UB), Institut de Neurosciences cognitives et intégratives d'Aquitaine (INCIA), Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1 (UB)-SFR Bordeaux Neurosciences-Centre National de la Recherche Scientifique (CNRS), Fondation de France, Assistance publique-Hôpitaux de Paris, Institut Pasteur, AVICOVID group, and Admin, Oskar
Subjects: COVID-19, health policy, General Medicine, organisation of health services, quality in health care, [SDV.MHEP.CSC] Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system, Cohort Studies, Stroke, myocardial infarction, Percutaneous Coronary Intervention, [SDV.MHEP.CSC]Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Humans, ST Elevation Myocardial Infarction, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], [SDV.NEU] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Registries, Delivery of Health Care, Pandemics
Abstract: ObjectiveTo assess the impact of changes in use of care and implementation of hospital reorganisations spurred by the COVID-19 pandemic (first wave) on the acute management times of patients who had a stroke and ST-segment elevation myocardial infarction (STEMI).DesignTwo cohorts of patients who had an STEMI and stroke in the Aquitaine Cardio-Neuro-Vascular (CNV) registry.Setting6 emergency medical services, 30 emergency units (EUs), 14 hospitalisation units and 11 cathlabs in the Aquitaine region.ParticipantsThis study involved 9218 patients (6436 patients who had a stroke and 2782 patients who had an STEMI) in the CNV Registry from January 2019 to August 2020.MethodHospital reorganisations, retrieved in a scoping review, were collected from heads of hospital departments. Other data were from the CNV Registry. Associations between reorganisations, use of care and care management times were analysed using multivariate linear regression mixed models. Interaction terms between use-of-care variables and period (pre-wave, per-wave and post-wave) were introduced.Main outcome measuresSTEMI cohort, first medical contact-to-procedure time; stroke cohort, EU admission-to-imaging time.ResultsPer-wave period management times deteriorated for stroke but were maintained for STEMI. Per-wave changes in use of care did not affect STEMI management. No association was found between reorganisations and stroke management times. In the STEMI cohort, the implementation of systematic testing at admission was associated with a 41% increase in care management time (exp=1.409, 95% CI 1.075 to 1.848, p=0.013). Implementation of plan blanc, which concentrated resources in emergency activities, was associated with a 19% decrease in management time (exp=0.801, 95% CI 0.639 to 1.023, p=0.077).ConclusionsThe pandemic did not markedly alter the functioning of the emergency network. Although stroke patient management deteriorated, the resilience of the STEMI pathway was linked to its stronger structuring. Transversal reorganisations, aiming at concentrating resources on emergency care, contributed to maintenance of the quality of care.Trial registration numberNCT04979208.
Published: 2022

17. Ther Drug Monit

Author: Stéphanie Bui, Philippe Marquet, Jean-Baptiste Woillard, Stéphane Bouchet, Caroline Monchaud, Michael Fayon, Service de Pharmacologie, toxicologie et pharmacovigilance [CHU Limoges], CHU Limoges, Ciblage individuel et prévention des risques de traitements immunosupresseurs et de la transplantation (IPPRITT), CHU Limoges-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Génomique, Environnement, Immunité, Santé, Thérapeutique (GEIST), Université de Limoges (UNILIM)-Université de Limoges (UNILIM), Hôpital Pellegrin, CHU Bordeaux [Bordeaux]-Groupe hospitalier Pellegrin, Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] (CRCTB), Université Bordeaux Segalen - Bordeaux 2-CHU Bordeaux [Bordeaux]-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de Recherche en Chimie Moléculaire (CRCM), Université Sciences et Technologies - Bordeaux 1-Centre National de la Recherche Scientifique (CNRS), CIC Bordeaux, and Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: medicine.medical_specialty, Cystic Fibrosis, Population, Renal function, Microbial Sensitivity Tests, Gastroenterology, 03 medical and health sciences, 0302 clinical medicine, Pharmacokinetics, Internal medicine, medicine, Humans, Pharmacology (medical), 030212 general & internal medicine, Dosing, Child, education, Amikacin, Pharmacology, Volume of distribution, 0303 health sciences, education.field_of_study, 030306 microbiology, business.industry, Anti-Bacterial Agents, 3. Good health, Toxicity, Trough level, Administration, Intravenous, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, business, Monte Carlo Method, medicine.drug
Abstract: BACKGROUND In children with cystic fibrosis (CF), the currently recommended amikacin dose ranges between 30 and 35 mg/kg/d; however, data supporting this dosing efficacy are lacking. In this article, the objectives were to develop a nonparametric pharmacokinetic population model for amikacin in children with CF and investigate the efficacy and toxicity at different dose rates for distinct minimum inhibitory concentration (MIC) clinical breakpoints using Monte Carlo simulations. METHODS Data from 94 children with CF (613 serum concentrations) from the Bordeaux University Hospital's CF-centre were analyzed. After determination of nonparametric pharmacokinetic population model parameters and associated influent covariates in Pmetrics, 1000 Monte Carlo simulations were performed for 7 different dose rates between 30 and 60 mg/kg/d, to predict the probability of obtaining peak serum amikacin ≥10 × MIC and trough level ≤2.5 mg/L, for MIC values between 1 and 16 mg/L. RESULTS The median (min-max) age and weight were 10 (0.3-17) years and 29 (6-71) kg, respectively, with only 2 children younger than 1 year of age. Body weight and creatinine clearance significantly impacted the amikacin volume of distribution and clearance. The mean relative bias/root mean squared error between observed and individual predicted concentrations was -0.68%/8.1%. Monte Carlo simulations showed that for sensitive bacteria with MICs ≤ 4, 30 mg/kg/d was most appropriate for a 100% success rate; for bacteria with MICs ≥ 8 [eg, Pseudomonas aeruginosa (MICamikacin = 8)], a dose of at least 40 mg/kg/d allowed a high success probability (90%), with a trough level below 2.5 mg/L. CONCLUSIONS For intermediate pathogens, a dose of at least 40 mg/kg/d can improve efficacy, with an acceptable calculated residual trough level in cases of normal or hyperfiltration. Because amikacin undergoes renal clearance, which is immature until 1 year of age, dosing recommendations for this age group may be markedly high, warranting cautious interpretation.
Published: 2021

18. Comparison of Surgical Ventricular Septal Reduction to Alcohol Septal Ablation Therapy in Patients with Hypertrophic Cardiomyopathy

Author: Catherine Bourque, Patricia Réant, Anne Bernard, Lionel Leroux, Guillaume Bonnet, Mathieu Pernot, Arnaud Bisson, Julien Herbert, Christophe Saint-Etienne, Stéphane Lafitte, Laurent Fauchier, CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] (CRCTB), Université Bordeaux Segalen - Bordeaux 2-CHU Bordeaux [Bordeaux]-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de neurophysiopathologie (INP), Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS), CHU Bordeaux [Bordeaux], Laboratoire de Mathématiques d'Orsay (LMO), Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Centre de Mathématiques Appliquées - Ecole Polytechnique (CMAP), École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Biologie des maladies cardiovasculaires = Biology of Cardiovascular Diseases, Université de Bordeaux (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), CHU Trousseau [Tours], Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), Éducation Éthique Santé EA 7505 (EES), and Université de Tours (UT)
Subjects: Ablation Techniques, Treatment Outcome, Ethanol, Humans, Ventricular Septum, Cardiomyopathy, Hypertrophic, Cardiology and Cardiovascular Medicine, ComputingMilieux_MISCELLANEOUS, [SHS]Humanities and Social Sciences
Abstract: Ventricular septal myectomy (SM) and alcohol septal ablation (ASA), 2 septal reduction therapies (SRTs), are recommended in symptomatic obstructive hypertrophic cardiomyopathy (HCM) despite maximum tolerated medical therapy. Contradictory results between the outcomes of these 2 types of therapies persist to this day. The objective of this study was to compare in-hospital and mid-term outcomes of SM versus ASA, at a nationwide level in France. We collected information on patients who underwent SRT for HCM using the French nationwide Programme de Médicalisation des Systèmes d'Information database between 2010 and 2019. A total of 1,574 patients were identified in the database, including 340 patients in the SM arm and 1,234 patients in the ASA arm. No difference during the median follow-up of 1.3 years between the 2 groups was noted in terms of mortality (adjusted incidence rate ratio 0.687, 95% confidence interval 0.361 to 1.309, p = 0.25). However, there was a significantly lower risk of all-cause stroke (adjusted incidence rate ratio 0.180, 95% confidence interval 0.058 to 0.554, p = 0.003) in the ASA group. In conclusion, in our "real-life" data from France, mortality after SRT in patients with HCM was similar after ASA or SM. Moreover, ASA was more widely used than SM despite European Society of Cardiology guidelines recommendations.
Published: 2022

19. Post‐HCV cure self‐reported changes in physical activity, eating behaviours, and fatigue in people living with HIV (ANRS CO13 HEPAVIH)

Author: Marcellin, Fabienne, Di Beo, Vincent, Esterle, Laure, Abgrall, Sophie, Pialoux, Gilles, Barré, Tangui, Wittkop, Linda, Salmon‐ceron, Dominique, Sogni, Philippe, Carrieri, Patrizia, Roustant, F, Platterier, P, Kmiec, I, Traore, L, Lepuil, S, Parlier, S, Sicart‐payssan, V, Bedel, E, Anriamiandrisoa, S, Pomes, C, Mole, M, Bolliot, C, Catalan, P, Mebarki, M, Adda‐lievin, A, Thilbaut, P, Ousidhoum, Y, Makhoukhi, F.Z, Braik, O, Bayoud, R, Gatey, C, Pietri, M.P, Le Baut, V, Ben Rayana, R, Bornarel, D, Chesnel, C, Beniken, D, Pauchard, M, Akel, S, Lions, C, Ivanova, A, Ritleg, A‐s, Debreux, C, Chalal, L, Zelie, J, Hue, H, Soria, A, Cavellec, M, Breau, S, Joulie, A, Fisher, P, Gohier, S, Croisier‐bertin, D, Ogoudjobi, S, Brochier, C, Thoirain‐galvan, V, Le Cam, M, Chalouni, M, Conte, V, Dequae‐merchadou, L, Desvallees, M, Gilbert, C, Gillet, S, Knight, R, Lemboub, T, Michel, L, Mora, M, Protopopescu, C, Roux, P, Tezkratt, S, Ramier, C, Sow, A, Bureau, M, Trimoulet, P, Izopet, J, Serfaty, L, Paradis, V, Spire, B, Valantin, V., Chas, J, Zaegel‐faucher, O, Barange, K, Naqvi, A, Rosenthal, E, Bicart‐see, A, Bouchaud, O, Gervais, A, Lascoux‐combe, C, Goujard, C, Lacombe, K, Duvivier, C, Neau, D, Morlat, P, Bani‐sadr, F, Meyer, L, Boufassa, F, Autran, B, Roque, A.M, Solas, C, Fontaine, H, Costagliola, D, Piroth, L, Simon, A, Zucman, D, Boué, F, Miailhes, P, Billaud, E, Aumaître, H, Rey, D, Peytavin, G, Petrov‐sanchez, V, Levier, A, Usubillaga, R., Terris, B, Tremeaux, P, Katlama, C, Stitou, H, Cacoub, P, Nafissa, S, Benhamou, Y, Charlotte, F, Fourati, S, Poizot‐martin, I, Zaegel, O, Laroche, H, Tamalet, C, Callard, P, Bendjaballah, F, Amiel, C, Le Pendeven, C, Marchou, B, Alric, L, Metivier, S, Selves, J, Larroquette, F, Rio, V, Haudebourg, J, Saint‐paul, M.C, de Monte, A, Giordanengo, V, Partouche, C, Martin, A, Ziol, M, Baazia, Y, Iwaka‐bande, V, Gerber, A, Uzan, M, Garipuy, D, Ferro‐collados, M.J, Nicot, F, Yazdanpanah, Y, Adle‐biassette, H, Alexandre, G, Molina, J.M, Bertheau, P, Chaix, M.L, Delaugerre, C, Maylin, S, Bottero, J, Krause, J, Girard, P.M, Wendum, D, Cervera, P, Adam, J, Viala, C, Vittecocq, D, Quertainmont, Y, Teicher, E, Pallier, C, Lortholary, O, Rouzaud, C, Lourenco, J, Touam, F, Louisin, C, Avettand‐fenoel, V, Gardiennet, E, Mélard, A, Ochoa, A, Blanchard, E, Castet‐lafarie, S, Cazanave, C, Malvy, D, Dupon, M, Dutronc, H, Dauchy, F, Lacaze‐buzy, L, Desclaux, A, Bioulac‐sage, P, Reigadas, S, Lacoste, D, Bonnet, F, Bernard, N, Hessamfar, M, Paccalin, J.F, Martell, C, Pertusa, M.C, Vandenhende, M, Mercié, P, Pistone, T, Receveur, M.C, Méchain, M, Duffau, P, Rivoisy, C, Faure, I, Caldato, S, Bellecave, P, Tumiotto, C, Pellegrin, J.L, Viallard, J.F, Lazzaro, E, Greib, C, Majerholc, C, Brollo, M, Farfour, E, Polo Devoto, J, Kansau, I, Chambrin, V, Pignon, C, Berroukeche, L, Fior, R, Martinez, V, Favier, M, Deback, C, Lévy, Y, Dominguez, S, Lelièvre, J.D, Lascaux, A.S, Melica, G, Raffi, F, Allavena, C, Reliquet, V, Boutoille, D, Biron, C, Lefebvre, M, Hall, N, Bouchez, S, Rodallec, A, Le Guen, L, Hemon, C, Peyramond, D, Chidiac, C, Ader, F, Biron, F, Boibieux, A, Cotte, L, Ferry, T, Perpoint, T, Koffi, J, Zoulim, F, Bailly, F, Lack, P, Maynard, M, Radenne, S, Amiri, M, Valour, F, Augustin‐normand, C, Scholtes, C, Le‐thi, T.T, Chavanet, P, Duong van Huyen, M, Buisson, M, Waldner‐combernoux, A, Mahy, S, Salmon Rousseau, A, Martins, C, Galim, S, Lambert, D, Nguyen, Y, Berger, J.L, Hentzien, M, Brodard, V, Partisani, M, Batard, M.L, Cheneau, C, Priester, M, Bernard‐henry, C, de Mautort, E, Fischer, P, Gantner, P, Fafi‐kremer, S, Sciences Economiques et Sociales de la Santé & Traitement de l'Information Médicale (SESSTIM - U1252 INSERM - Aix Marseille Univ - UMR 259 IRD), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut des sciences de la santé publique [Marseille] (ISSPAM), Team MORPH3EUS (INSERM U1219 - UB - ISPED), Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de recherche en épidémiologie et santé des populations (CESP), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Paul Brousse-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris-Saclay, AP-HP - Hôpital Antoine Béclère [Clamart], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), CHU Tenon [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), CHU Bordeaux [Bordeaux], Hôpital Cochin [AP-HP], Université Paris Descartes - Paris 5 (UPD5), Physiopathologie du système immunitaire (Inserm U1223), Institut Pasteur [Paris] (IP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), ANRS CO13 HEPAVIH Study Group: F Roustant, P Platterier, I Kmiec, L Traore, S Lepuil, S Parlier, V Sicart-Payssan, E Bedel, S Anriamiandrisoa, C Pomes, M Mole, C Bolliot, P Catalan, M Mebarki, A Adda-Lievin, P Thilbaut, Y Ousidhoum, F Z Makhoukhi, O Braik, R Bayoud, C Gatey, M P Pietri, V Le Baut, R Ben Rayana, D Bornarel, C Chesnel, D Beniken, M Pauchard, S Akel, C Lions, A Ivanova, A-S Ritleg, C Debreux, L Chalal, J Zelie, H Hue, A Soria, M Cavellec, S Breau, A Joulie, P Fisher, S Gohier, D Croisier-Bertin, S Ogoudjobi, C Brochier, V Thoirain-Galvan, M Le Cam, M Chalouni, V Conte, L Dequae-Merchadou, M Desvallees, C Gilbert, S Gillet, R Knight, T Lemboub, L Michel, M Mora, C Protopopescu, P Roux, S Tezkratt, C Ramier, A Sow, M Bureau, P Trimoulet, J Izopet, L Serfaty, V Paradis, B Spire, Valantin, J Chas, O Zaegel-Faucher, K Barange, A Naqvi, E Rosenthal, A Bicart-See, O Bouchaud, A Gervais, C Lascoux-Combe, C Goujard, K Lacombe, C Duvivier, D Neau, P Morlat, F Bani-Sadr, L Meyer, F Boufassa, B Autran, A M Roque, C Solas, H Fontaine, D Costagliola, L Piroth, A Simon, D Zucman, F Boué, P Miailhes, E Billaud, H Aumaître, D Rey, G Peytavin, V Petrov-Sanchez, A Levier, R Usubillaga, B Terris, P Tremeaux, C Katlama, H Stitou, P Cacoub, S Nafissa, Y Benhamou, F Charlotte, S Fourati, I Poizot-Martin, O Zaegel, H Laroche, C Tamalet, P Callard, F Bendjaballah, C Amiel, C Le Pendeven, B Marchou, L Alric, S Metivier, J Selves, F Larroquette, V Rio, J Haudebourg, M C Saint-Paul, A De Monte, V Giordanengo, C Partouche, A Martin, M Ziol, Y Baazia, V Iwaka-Bande, A Gerber, M Uzan, D Garipuy, M J Ferro-Collados, J Selves, F Nicot, Y Yazdanpanah, H Adle-Biassette, G Alexandre, J M Molina, P Bertheau, M L Chaix, C Delaugerre, S Maylin, J Bottero, J Krause, P M Girard, D Wendum, P Cervera, J Adam, C Viala, D Vittecocq, Y Quertainmont, E Teicher, C Pallier, O Lortholary, C Rouzaud, J Lourenco, F Touam, C Louisin, V Avettand-Fenoel, E Gardiennet, A Mélard, A Ochoa, E Blanchard, S Castet-Lafarie, C Cazanave, D Malvy, M Dupon, H Dutronc, F Dauchy, L Lacaze-Buzy, A Desclaux, P Bioulac-Sage, S Reigadas, D Lacoste, F Bonnet, N Bernard, M Hessamfar, J F Paccalin, C Martell, M C Pertusa, M Vandenhende, P Mercié, D Malvy, T Pistone, M C Receveur, M Méchain, P Duffau, C Rivoisy, I Faure, S Caldato, P Bioulac-Sage, S Reigadas, P Bellecave, C Tumiotto, J L Pellegrin, J F Viallard, E Lazzaro, C Greib, P Bioulac-Sage, S Reigadas, C Majerholc, M Brollo, E Farfour, J Polo Devoto, I Kansau, V Chambrin, C Pignon, L Berroukeche, R Fior, V Martinez, M Favier, C Deback, Y Lévy, S Dominguez, J D Lelièvre, A S Lascaux, G Melica, F Raffi, C Allavena, V Reliquet, D Boutoille, C Biron, M Lefebvre, N Hall, S Bouchez, A Rodallec, L Le Guen, C Hemon, D Peyramond, C Chidiac, F Ader, F Biron, A Boibieux, L Cotte, T Ferry, T Perpoint, J Koffi, F Zoulim, F Bailly, P Lack, M Maynard, S Radenne, M Amiri, F Valour, J Koffi, F Zoulim, F Bailly, P Lack, M Maynard, S Radenne, C Augustin-Normand, C Scholtes, T T Le-Thi, P Chavanet, M Duong Van Huyen, M Buisson, A Waldner-Combernoux, S Mahy, A Salmon Rousseau, C Martins, S Galim, D Lambert, Y Nguyen, J L Berger, M Hentzien, V Brodard, M Partisani, M L Batard, C Cheneau, M Priester, C Bernard-Henry, E de Mautort, P Fischer, P Gantner, S Fafi-Kremer, Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Pasteur [Paris], Statistics In System biology and Translational Medicine (SISTM), Inria Bordeaux - Sud-Ouest, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)- Bordeaux population health (BPH), and Malbec, Odile
Subjects: 0303 health sciences, Hepatology, business.industry, [SDV]Life Sciences [q-bio], Human immunodeficiency virus (HIV), MEDLINE, Physical activity, medicine.disease_cause, 3. Good health, [SDV] Life Sciences [q-bio], 03 medical and health sciences, 0302 clinical medicine, Infectious Diseases, Virology, Medicine, 030211 gastroenterology & hepatology, business, Eating behaviour, ComputingMilieux_MISCELLANEOUS, 030304 developmental biology, Clinical psychology
Abstract: International audience; No abstract available
Published: 2021

20. Position paper of the French Society of Respiratory Diseases regarding pharmacological treatment optimization for stable COPD in 2021

Author: Maeva Zysman, Bruno Ribeiro Baptista, Thibaud Soumagne, Vanessa Marques da Silva, Clémence Martin, Charlotte Thibault de Menonville, Laurent Boyer, Bruno Degano, Pierre-Régis Burgel, Thierry Perez, Arnaud Bourdin, Chantal Raherison, Hervé Pégliasco, Daniel Piperno, Christophe Zanetti, Hughes Morel, Bertrand Delclaux, Christian Delafosse, Alain Lorenzo, Bruno Housset, Capucine Morélot-Panzini, François Chabot, Philippe Devillier, Gaëtan Deslée, Nicolas Roche, Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] (CRCTB), Université Bordeaux Segalen - Bordeaux 2-CHU Bordeaux [Bordeaux]-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Bordeaux [Bordeaux], Institut Mondor de Recherche Biomédicale (IMRB), Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Défaillance Cardiovasculaire Aiguë et Chronique (DCAC), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Service de Pneumologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Institut Cochin (IC UM3 (UMR 8104 / U1016)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Hôpital Henri Mondor, Centre Hospitalier Universitaire [Grenoble] (CHU), Université Grenoble Alpes (UGA), CHU Lille, Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 (CIIL), Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Centre National de la Recherche Scientifique (CNRS), Physiologie & médecine expérimentale du Cœur et des Muscles [U 1046] (PhyMedExp), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Cancer environnement (EPICENE ), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital Européen [Fondation Ambroise Paré - Marseille], CM PAROT, Lyon, Centre Hospitalier Régional d'Orléans (CHRO), Centre hospitalier Troyes (CH Troyes), Centre Hospitalier Simone Veil (CH Simone Veil), Sorbonne Université - Faculté de Médecine (SU FM), Sorbonne Université (SU), Centre Hospitalier Intercommunal de Créteil (CHIC), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), UPRES EA 220, Pôle des maladies respiratoires, Hôpital Foch, Pathologies Pulmonaires et Plasticité Cellulaire - UMR-S 1250 (P3CELL), Université de Reims Champagne-Ardenne (URCA)-Institut National de la Santé et de la Recherche Médicale (INSERM), and Centre Hospitalier Universitaire de Reims (CHU Reims)
Subjects: Pulmonary and Respiratory Medicine, [SDV]Life Sciences [q-bio], ComputingMilieux_MISCELLANEOUS
Abstract: International audience; No abstract available
Published: 2022

21. HCV cure: an appropriate moment to reduce cannabis use in people living with HIV? (ANRS CO13 HEPAVIH data)

Author: Tangui, Barré, Patrick, Mercié, Caroline, Lions, Patrick, Miailhes, David, Zucman, Hugues, Aumaître, Laure, Esterle, Philippe, Sogni, Patrizia, Carrieri, Dominique, Salmon-Céron, Fabienne, Marcellin, M, Nishimwe, Sciences Economiques et Sociales de la Santé & Traitement de l'Information Médicale (SESSTIM - U1252 INSERM - Aix Marseille Univ - UMR 259 IRD), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut des sciences de la santé publique [Marseille] (ISSPAM), Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Bordeaux [Bordeaux], CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Fleyriat [Bourg en Bresse], Hôpital Foch [Suresnes], Centre Hospitalier Saint Jean de Perpignan, Institut de Santé Publique, d'Epidémiologie et de Développement (ISPED), Université Bordeaux Segalen - Bordeaux 2, Team MORPH3EUS (INSERM U1219 - UB - ISPED), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Physiopathologie du système immunitaire (Inserm U1223), Institut Pasteur [Paris] (IP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Université Paris Descartes - Paris 5 (UPD5), Agence Nationale de Recherches sur le Sida et les Hépatites Virales, ANRS CO13 HEPAVIH Study Group: D Salmon, L Wittkop, P Sogni, L Esterle, P Trimoulet, J Izopet, L Serfaty, V Paradis, B Spire, P Carrieri, M A Valantin, G Pialoux, J Chas, I Poizot-Martin, K Barange, A Naqvi, E Rosenthal, A Bicart-See, O Bouchaud, A Gervais, C Lascoux-Combe, C Goujard, K Lacombe, C Duvivier, D Neau, P Morlat, F Bani-Sadr, L Meyer, F Boufassa, B Autran, A M Roque, C Solas, H Fontaine, D Costagliola, L Piroth, A Simon, D Zucman, F Boué, P Miailhes, E Billaud, H Aumaître, D Rey, G Peytavin, V Petrov-Sanchez, A Levier, R Usubillaga, B Terris, P Tremeaux, C Katlama, M A Valantin, H Stitou, P Cacoub, S Nafissa, Y Benhamou, F Charlotte, S Fourati, O Zaegel, H Laroche, C Tamalet, P Callard, F Bendjaballah, C Le Pendeven, B Marchou, L Alric, S Metivier, J Selves, F Larroquette, V Rio, J Haudebourg, M C Saint-Paul, A De Monte, V Giordanengo, C Partouche, A Martin, M Ziol, Y Baazia, V Iwaka-Bande, A Gerber, M Uzan, D Garipuy, M J Ferro-Collados, F Nicot, Y Yazdanpanah, H Adle-Biassette, G Alexandre, J M Molina, P Bertheau, M L Chaix, C Delaugerre, S Maylin, J Bottero, J Krause, P M Girard, D Wendum, P Cervera, J Adam, C Viala, D Vittecocq, Y Quertainmont, E Teicher, C Pallier, O Lortholary, C Rouzaud, J Lourenco, F Touam, C Louisin, V Avettand-Fenoel, E Gardiennet, A Mélard, A Ochoa, E Blanchard, S Castet-Lafarie, C Cazanave, D Malvy, M Dupon, H Dutronc, F Dauchy, L Lacaze-Buzy, A Desclaux, P Bioulac-Sage, S Reigadas, D Lacoste, F Bonnet, N Bernard, M Hessamfar, J, F Paccalin, C Martell, M C Pertusa, M Vandenhende, P Mercié, T Pistone, M C Receveur, M Méchain, P Duffau, C Rivoisy, I Faure, S Caldato, P Bellecave, C Tumiotto, J L Pellegrin, J F Viallard, E Lazzaro, C Greib, C Majerholc, M Brollo, E Farfour, J Polo Devoto, I Kansau, V Chambrin, C Pignon, L Berroukeche, R Fior, V Martinez, S Abgrall, M Favier, C Deback, Y Lévy, S Dominguez, J D Lelièvre, A S Lascaux, G Melica, F Raffi, C Allavena, V Reliquet, D Boutoille, C Biron, M Lefebvre, N Hall, S Bouchez, A Rodallec, L Le Guen, C Hemon, D Peyramond, C Chidiac, F Ader, F Biron, A Boibieux, L Cotte, T Ferry, T Perpoint, J Koffi, F Zoulim, F Bailly, P Lack, M Maynard, S Radenne, M Amiri, F Valour, C Augustin-Normand, C Scholtes, T T Le-Thi, P Chavanet M Duong Van Huyen, M Buisson, A Waldner-Combernoux, S Mahy, A Salmon Rousseau, C Martins, S Galim, D Lambert, Y Nguyen, J L Berger, M Hentzien, V Brodard, M Partisani, M L Batard, C Cheneau, M Priester, C Bernard-Henry, E de Mautort, P Fischer, P Gantner, S Fafi-Kremer, F Roustant, P Platterier, I Kmiec, L Traore, S Lepuil, S Parlier, V Sicart-Payssan, E Bedel, S Anriamiandrisoa, C Pomes, M Mole, C Bolliot, P Catalan, M Mebarki, A Adda-Lievin, P Thilbaut, Y Ousidhoum, F Z Makhoukhi, O Braik, R Bayoud, C Gatey, M P Pietri, V Le Baut, R Ben Rayana, D Bornarel, C Chesnel, D Beniken, M Pauchard, S Akel, C Lions, A Ivanova, A-S Ritleg, C Debreux, L Chalal, J Zelie, H Hue, A Soria, M Cavellec, S Breau, A Joulie, P Fisher, S Gohier, D Croisier-Bertin, S Ogoudjobi, C Brochier, V Thoirain-Galvan, M Le Cam, M Chalouni, V Conte, L Dequae-Merchadou, M Desvallees, C Gilbert, S Gillet, R Knight, T Lemboub, F Marcellin, L Michel, M Mora, C Protopopescu, P Roux, S Tezkratt, T Barré, T Rojas Rojas, M Baudoin, M Santos V Di Beo, M Nishimwe, and Admin, Oskar
Subjects: Coinfection, Substance-Related Disorders, Smoking, virus diseases, HIV, HIV Infections, Hepacivirus, HCV cure, Hepatitis C, Chronic, Antiviral Agents, Hepatitis C, digestive system diseases, Marijuana, Sustained virological response, Cross-Sectional Studies, Behavioral changes, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Humans, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, Cannabis
Abstract: International audience; BACKGROUND: Thanks to direct-acting antivirals, hepatitis C virus (HCV) infection can be cured, with similar rates in HCV-infected and HIV-HCV co-infected patients. HCV cure is likely to foster behavioral changes in psychoactive substance use, which is highly prevalent in people living with HIV (PLWH). Cannabis is one substance that is very commonly used by PLWH, sometimes for therapeutic purposes. We aimed to identify correlates of cannabis use reduction following HCV cure in HIV-HCV co-infected cannabis users and to characterize persons who reduced their use. METHODS: We used data collected on HCV-cured cannabis users in a cross-sectional survey nested in the ANRS CO13 HEPAVIH cohort of HIV-HCV co-infected patients, to perform logistic regression, with post-HCV cure cannabis reduction as the outcome, and socio-behavioral characteristics as potential correlates. We also characterized the study sample by comparing post-cure substance use behaviors between those who reduced their cannabis use and those who did not. RESULTS: Among 140 HIV-infected cannabis users, 50 and 5 had reduced and increased their use, respectively, while 85 had not changed their use since HCV cure. Cannabis use reduction was significantly associated with tobacco use reduction, a decrease in fatigue level, paying more attention to one's dietary habits since HCV cure, and pre-HCV cure alcohol abstinence (p = 0.063 for alcohol use reduction). CONCLUSIONS: Among PLWH using cannabis, post-HCV cure cannabis reduction was associated with tobacco use reduction, improved well-being, and adoption of healthy behaviors. The management of addictive behaviors should therefore be encouraged during HCV treatment.
Published: 2022

22. Poor oral health and hygiene habits in patients with infective endocarditis and previously identified predisposing cardiac condition: A prospective cohort study

Author: Vanessa Moby, Sarah Millot, Marie-Line Erpelding, Edouard Euvrard, Geoffrey Bourgeois, Hélène Martin-Thomé, Catherine Chirouze, Pierre Tattevin, Christophe Strady, Nelly Agrinier, Francois Alla, Bernard Iung, Christine Selton-Suty, Bruno Hoen, Xavier Duval, Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Ingénierie Moléculaire et Physiopathologie Articulaire (IMoPA), Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Centre de recherche sur l'Inflammation (CRI (UMR_S_1149 / ERL_8252 / U1149)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), CHU Montpellier, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Centre d'investigation clinique - Epidémiologie clinique [Nancy] (CIC-EC), Centre d'investigation clinique [Nancy] (CIC), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL)-Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), Nanomédecine, imagerie, thérapeutique - UFC (UR 4662) (NIT / NANOMEDECINE), Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC), Polyclinique Courlancy (PC), Polyclinique de Courlancy, Hopital Privé Sévigné [Cesson-Sévigné, France], Laboratoire Chrono-environnement (UMR 6249) (LCE), Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC), CHU Pontchaillou [Rennes], ARN régulateurs bactériens et médecine (BRM), Université de Rennes (UR)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Polyclinique Saint André, Laboratoire de Biotechnologie et Microbiologie Appliquée (LBMA), Université Bordeaux Segalen - Bordeaux 2-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), AP-HP - Hôpital Bichat - Claude Bernard [Paris], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Service de Cardiologie [CHRU Nancy], Centre de Recherche Translationnelle - Center for Translational Science (CRT), Institut Pasteur [Paris] (IP)-Université Paris Cité (UPCité), Infection, Anti-microbiens, Modélisation, Evolution (IAME (UMR_S_1137 / U1137)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité)-Université Sorbonne Paris Nord, Centre d'investigation Clinique [CHU Bichat] - Épidémiologie clinique (CIC 1425), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM), This work was supported by the French Ministry of Health, Société Française de Cardiologie, and Fédération Française de Cardiologie (grant 2009), Inserm XM/GB/2009–051., EI-dents Association pour lȉEtude et la Prévention de l’Endocardite Infectieuse (AEPEI) Study Group, and Jonchère, Laurent
Subjects: Microbiology (medical), Habits, Infectious Diseases, Endocarditis, [SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases, [SDV.MHEP.MI] Life Sciences [q-bio]/Human health and pathology/Infectious diseases, Humans, Hygiene, Oral Health, Endocarditis, Bacterial, Prospective Studies, ComputingMilieux_MISCELLANEOUS
Abstract: International audience
Published: 2022

23. In vitro comparison of three percutaneous atrial septal defect closure devices for endothelialisation and haemocompatibility

Author: Zakaria Jalal, Audrey Aussel, Laurence Bordenave, Marlène Durand, J.B. Thambo, Yael Levy, Noélie B. Thebaud, Jean Ripoche, Reine Bareille, Martine Renard, Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] (CRCTB), Université Bordeaux Segalen - Bordeaux 2-CHU Bordeaux [Bordeaux]-Institut National de la Santé et de la Recherche Médicale (INSERM), Bioingénierie tissulaire (BIOTIS), Université de Bordeaux (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), and CCSD, Accord Elsevier
Subjects: Cardiac Catheterization, Time Factors, Septal Occluder Device, [SDV]Life Sciences [q-bio], 030204 cardiovascular system & hematology, Prosthesis Design, Risk Assessment, Umbilical cord, 03 medical and health sciences, 0302 clinical medicine, Re-Epithelialization, Materials Testing, Cell Adhesion, medicine, Humans, Platelet, 030212 general & internal medicine, Platelet activation, Progenitor cell, Blood Coagulation, Complement Activation, Cells, Cultured, Cell Proliferation, Endothelial Progenitor Cells, Heart septal defect, business.industry, General Medicine, Adhesion, Platelet Activation, medicine.disease, In vitro, [SDV] Life Sciences [q-bio], medicine.anatomical_structure, Coagulation, Cardiology and Cardiovascular Medicine, business, Biomedical engineering
Abstract: Summary Background Percutaneous device closure of atrial septal defect (ASD) is the gold-standard treatment, but several delayed complications may occur as a result of incomplete device endothelialisation. Aims In this in vitro study, we compared three ASD closure devices [Nit-Occlud® ASD-R (device 1); Hyperion™ ASDO (device 2); and Amplatzer™ Septal Occluder (device 3)] in terms of the endothelialisation process, using human endothelial progenitors cells (EPCs), and haemocompatibility. Methods EPCs from umbilical cord blood were extracted, cultured and characterised. Device samples were seeded with 100,000 cells/cm2. EPC adhesion was investigated at 3 and 24 hours, and EPC proliferation was monitored, which allowed longitudinal follow-up (days 1–12). Haemocompatibility of device samples was assessed using a complement C3a assay and platelet and coagulation activation. Results With regard to EPC adhesion and proliferation, no statistically significant differences were found between the three devices. We observed for each device a significant time-dependent EPC proliferation, appearing at day 8 for devices 2 and 3 and day 10 for device 1. No complement or platelet activation occurred within 15 minutes of contact with devices. However, there was minimal activation of coagulation for the three devices. Conclusions In this in vitro study we showed that, despite the three ASD occluders having different device designs and coatings, adhesion and proliferation of human endothelial cells was similar for all devices. This should be further confirmed by similar studies including shear stress forces and anti-thrombotic treatments.
Published: 2020

24. Diagnostic Value of (18)F-Fluorodeoxyglucose Positron Emission Tomography Computed Tomography in Prosthetic Pulmonary Valve Infective Endocarditis

Author: Zakaria Jalal, Hélène Bouvaist, Maëlys Venet, Anne Claire Casalta, Emmanuelle Fournier, Laurianne Le Gloan, Ghoufrane Tlili, Reaksmei Ly, Fabrice Camou, Caroline Ovaert, Clément Karsenty, Yaniss Belaroussi, Maëlle Selegny, J.B. Thambo, Alban-Elouen Baruteau, Sébastien Hascoët, Stéphanie Douchin, Sophie Malekzadeh-Milani, Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] (CRCTB), Université Bordeaux Segalen - Bordeaux 2-CHU Bordeaux [Bordeaux]-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de rythmologie et modélisation cardiaque [Pessac] (IHU Liryc), Hôpital Européen Georges Pompidou [APHP] (HEGP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO), Centre Chirurgical Marie Lannelongue (CCML), Hôpital de la Timone [CHU - APHM] (TIMONE), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), unité de recherche de l'institut du thorax UMR1087 UMR6291 (ITX), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Nantes Université - UFR de Médecine et des Techniques Médicales (Nantes Univ - UFR MEDECINE), Nantes Université - pôle Santé, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes Université - pôle Santé, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ), CHU Amiens-Picardie, Centre hospitalier universitaire de Nantes (CHU Nantes), Centre Hospitalier Universitaire [Grenoble] (CHU), Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital Saint-André, Hôpital Haut-Lévêque [CHU Bordeaux], CHU Bordeaux [Bordeaux], Agence Nationale de la Recherche, ANR-10-IAHU-0004,LIRYC,L'Institut de Rythmologie et modélisation Cardiaque(2010), Admin, Oskar, and Instituts Hospitalo-Universitaires - L'Institut de Rythmologie et modélisation Cardiaque - - LIRYC2010 - ANR-10-IAHU-0004 - IAHU - VALID
Subjects: medicine.diagnostic_test, business.industry, Pulmonary valve, 18F-FDG PET/CT, Computed tomography, medicine.disease, Fluorodeoxyglucose positron emission tomography, medicine.anatomical_structure, Positron emission tomography, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Infective endocarditis, medicine, Radiology, Nuclear Medicine and imaging, Fdg pet ct, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, Cardiology and Cardiovascular Medicine, business, Nuclear medicine, Congenital heart disease
Abstract: International audience; OBJECTIVES: The aim of this study was to assess the diagnostic performances of (18)F-fluorodeoxyglucose ((18)F-FDG) positron emission tomography (PET)/computed tomography (CT) in congenital heart disease (CHD) patients with pulmonary prosthetic valve or conduit endocarditis (PPVE) suspicion. BACKGROUND: PPVE is a major issue in the growing CHD population. Diagnosis is challenging, and usual imaging tools are not always efficient or validated in this specific population. Particularly, the diagnostic yield of (18)F-FDG PET/CT remains poorly studied in PPVE. METHODS: A retrospective multicenter study was conducted in 8 French tertiary centers. Children and adult CHD patients who underwent (18)F-FDG PET/CT in the setting of PPVE suspicion between January 2010 and May 2020 were included. The cases were initially classified as definite, possible, or rejected PPVE regarding the modified Duke criteria and finally by the Endocarditis Team consensus. The result of (18)F-FDG PET/CT had been compared with final diagnosis consensus used as gold-standard in our study. RESULTS: A total of 66 cases of PPVE suspicion involving 59 patients (median age 23 years, 73% men) were included. Sensitivity, specificity, positive predictive value, and negative predictive value of (18)F-FDG PET/CT in PPVE suspicion were respectively: 79.1% (95% CI: 68.4%-91.4%), 72.7% (95% CI: 60.4%-85.0%), 91.9% (95% CI: 79.6%-100.0%), and 47.1% (95% CI: 34.8%-59.4%). (18)F-FDG PET/CT findings would help to correctly reclassify 57% (4 of 7) of possible PPVE to definite PPVE. CONCLUSIONS: Using (18)F-FDG PET/CT improves the diagnostic accuracy of the Duke criteria in CHD patients with suspected PPVE. Its high positive predictive value could be helpful in routine to shorten diagnosis and treatment delays and improve clinical outcomes.
Published: 2022

25. Comparison of Clinical Profiles and Mortality Outcomes Between Influenza and COVID-19 Patients Invasively Ventilated in the ICU: A Retrospective Study From All Paris Public Hospitals From 2016 to 2021

Author: Clémence Marois, Thomas Nedelec, Juliette Pelle, Antoine Rozes, Stanley Durrleman, Carole Dufouil, Alexandre Demoule, Admin, Oskar, CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Sorbonne Université (SU), REanimation et Soins intensifs du Patient en Insuffisance Respiratoire aigüE [CHU Pitié-Salpêtrière] (GRC RESPIRE), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Institut du Cerveau = Paris Brain Institute (ICM), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Algorithms, models and methods for images and signals of the human brain (ARAMIS), Sorbonne Université (SU)-Inria de Paris, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)-Institut du Cerveau = Paris Brain Institute (ICM), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Centre de Pharmacoépidémiologie de l'AP-HP (Cephepi), Centre d'investigation clinique Paris Est [CHU Pitié Salpêtrière] (CIC Paris-Est), Centre d'investigation clinique pluridisciplinaire [CHU Pitié Salpêtrière] (CIC-P 1421), Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Bordeaux [Bordeaux], Neurophysiologie Respiratoire Expérimentale et Clinique (UMRS 1158), Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Groupe de recherche cinique Réanimation et soins intensifs du patient en Insuffisance respiratoire aigüe (GRC 30 - RESPIRE), and Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU)
Subjects: [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, COVID-19, Intensive care unit, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, General Medicine, Invasive mechanical ventilation, Mortality, Influenza
Abstract: International audience; Studies comparing outcomes of ICU patients admitted for either COVID-19 or seasonal influenza are limited. Our objective was to describe baseline clinical profiles, care procedures, and mortality outcomes by infection status (influenza vs COVID-19) of patients who received invasive mechanical ventilation in the ICU. DESIGN: Retrospective observational study. SETTING: Data were extracted from the Assistance Publique-Hopitaux de Paris database from September 1, 2016, to April 20, 2021. It includes data from the 39 university hospitals. PATIENTS: A total of 752 influenza adult patients and 3,465 COVID-19 adult patients received invasive mechanical ventilation in one of the ICUs of the Paris area university hospitals, France. INTERVENTION: The characteristics and outcome by infection status were compared. Factors associated with mortality were assessed using Cox proportional hazard models after controlling for potential confounders, including infection status. MEASUREMENTS AND MAIN RESULTS: The median age at admission to the ICU was 67 (interquartile range [IQR], 57-77) and 63 yr (IQR, 54-71 yr) for influenza and COVID-19 patients, respectively. At ICU admission, COVID-19 patients were more frequently obese, more frequently had diabetes mellitus or high blood pressure, and were less likely to have chronic heart failure, chronic respiratory disease, chronic kidney failure, or active cancer than influenza patients. The overall survival at 90 days was 57% for COVID-19 patients and 66% for influenza patients (p < 0.001). In a multivariable Cox model, higher age, organ transplant, severe acute respiratory syndrome coronavirus 2 infection, and chronic kidney failure were associated with shorter survival, whereas obesity and high blood pressure were associated with longer survival after invasive ventilation. CONCLUSIONS: COVID-19 and influenza patients requiring mechanical ventilation in the ICU differed by many characteristics. COVID-19 patients showed lower survival independently of potential confounders.
Published: 2022

26. French clinical practice guidelines for the diagnosis and management of lung disease with alpha 1-antitrypsin deficiency

Author: Mornex, J.-F., Balduyck, M., Bouchecareilh, M., Cuvelier, A., Epaud, R., Kerjouan, M., Le Rouzic, O., Pison, C., Plantier, L., Pujazon, M.-C., Reynaud-Gaubert, M., Toutain, A., Trumbic, B., Willemin, M.-C., Zysman, M., Brun, O., Campana, M., Chabot, F., Chamouard, V., Dechomet, M., Fauve, J., Girerd, B., Gnakamene, C., Lefrançois, S., Lombard, J.-N., Maitre, B., Maynié-François, C., Moerman, A., Payancé, A., Reix, P., Revel, D., Revel, M.-P., Schuers, M., Terrioux, P., Theron, D., Willersinn, F., Cottin, V., Mal, H., Infections Virales et Pathologie Comparée - UMR 754 (IVPC), École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Hôpital Louis Pradel [CHU - HCL], Hospices Civils de Lyon (HCL), Centre de Référence des Maladies Pulmonaires Rares [Hôpital Louis Pradel - HCL], Hospices Civils de Lyon (HCL)-Hospices Civils de Lyon (HCL), Maladies RAres du DEveloppement embryonnaire et du MEtabolisme : du Phénotype au Génotype et à la Fonction - ULR 7364 (RADEME), Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), CHU Lille, Université de Lille, Bordeaux Research In Translational Oncology [Bordeaux] (BaRITOn), Université de Bordeaux (UB)-CHU Bordeaux [Bordeaux]-Institut National de la Santé et de la Recherche Médicale (INSERM), Groupe de Recherche sur le Handicap Ventilatoire et Neurologique (GRHVN), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Institute for Research and Innovation in Biomedicine (IRIB), Normandie Université (NU)-Normandie Université (NU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Service de pneumologie, oncologie thoracique et soins intensifs respiratoires [Rouen], Hôpital Charles Nicolle [Rouen], CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU), Centre Hospitalier Intercommunal de Créteil (CHIC), Hôpital Pontchaillou, Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 (CIIL), Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Centre National de la Recherche Scientifique (CNRS), Service de Pneumologie et Immuno-Allergologie [CHU LIlle], Pole Cardio-vasculaire et pulmonaire [CHU Lille], Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Université Grenoble Alpes (UGA), Service de pneumologie [Grenoble], Centre Hospitalier Universitaire [Grenoble] (CHU), Centre d’Etude des Pathologies Respiratoires (CEPR), UMR 1100 (CEPR), Université de Tours (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Hôpital Nord [CHU - APHM], Institut Hospitalier Universitaire Méditerranée Infection (IHU Marseille), Aix Marseille Université (AMU), Imagerie et cerveau (iBrain - Inserm U1253 - UNIV Tours ), Service de génétique [Tours], Centre Hospitalier Régional Universitaire de Tours (CHRU Tours)-Hôpital Bretonneau, Centre Hospitalier Universitaire d'Angers (CHU Angers), PRES Université Nantes Angers Le Mans (UNAM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital Haut-Lévêque [CHU Bordeaux], CHU Bordeaux [Bordeaux], Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] (CRCTB), Université Bordeaux Segalen - Bordeaux 2-CHU Bordeaux [Bordeaux]-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de pneumologie et d'allergologie respiratoire [Perpignan], Centre Hospitalier Régional d'Orléans (CHRO), Défaillance Cardiovasculaire Aiguë et Chronique (DCAC), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Service de Pneumologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hypertension pulmonaire : physiopathologie et innovation thérapeutique (HPPIT), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris-Saclay, Centre de Référence de l’Hypertension Pulmonaire Sévère [CHU Le Kremlin Bicêtre], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-AP-HP Hôpital Bicêtre (Le Kremlin-Bicêtre), Faculté de Médecine Paris-Saclay, AP-HP Hôpital Bicêtre (Le Kremlin-Bicêtre)-Université Paris-Saclay, Centre Hospitalier Montélimar, CH Montélimar, Physiopathologie des Maladies du Système Nerveux Central, Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Biométrie et Biologie Evolutive - UMR 5558 (LBBE), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Recherche en Informatique et en Automatique (Inria)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS), Université de Lyon, Hôpital Jeanne de Flandre [Lille], Centre de référence des Maladies Vasculaires du Foie [Paris] (FILFOIE), CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Service d’Hépatologie [Hôpital Beaujon], Hôpital Beaujon [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Hôpital Femme Mère Enfant [CHU - HCL] (HFME), Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Université Paris Descartes - Paris 5 (UPD5), Laboratoire d'Informatique Médicale et Ingénierie des Connaissances en e-Santé (LIMICS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU)-Université Sorbonne Paris Nord, Physiopathologie et Epidémiologie des Maladies Respiratoires (PHERE (UMR_S_1152 / U1152)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), and AP-HP - Hôpital Bichat - Claude Bernard [Paris]
Subjects: Déficit en alpha 1-antitrypsine, Cirrhose du foie, Emphysème pulmonaire, Bronchopneumopathie chronique obstructive, [SDV.MHEP.HEG]Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, [SDV.MHEP.PSR]Life Sciences [q-bio]/Human health and pathology/Pulmonology and respiratory tract
Abstract: International audience; Contexte: Le déficit en alpha 1-antitrypsine (DAAT) est une maladie génétique autosomique récessive associée à l’état homozygote du variant Z du gène SERPINA1. Les manifestations cliniques sont un déficit sévère en alpha 1-antitrypsine, un emphysème pulmonaire et une fibrose hépatique.Méthodes: Des recommandations de prise en charge du DAAT ont été élaborées à l’initiative du centre coordonnateur de référence des maladies pulmonaires rares, sous l’égide de la Société de pneumologie de langue française, par des groupes de coordination, rédaction, et lecture, impliquant des pneumologues de divers modes d’exercice, biologistes, hépatologue, pharmacien hospitalier, conseiller en génétique, radiologues, médecins généralistes, cadre de santé, et associations de patients. La méthode d’élaboration des « Recommandations pour la pratique clinique » de la Haute autorité de santé a été suivie, incluant un vote en ligne selonune échelle Likert.Résultats: Après une analyse bibliographique, 20 recommandations ont été proposées par les groupes de travail, portant sur tous les aspects de la maladie : diagnostic biologique, bilan initial, conseils d’hygiène de vie, information, indications et modalités du traitement substitutif, dépistage.Conclusion: Ces recommandations fondées sur les preuves sont destinées à guider le diagnostic et la prise en charge pratique du DAAT.
Published: 2022

27. Artificial intelligence in CT for quantifying lung changes in the era of CFTR modulators

Author: Dournes, Gael, Hall, Chase, Willmering, Matthew, Brody, Alan, Macey, Julie, BUI, Stephanie, Denis De Senneville, Baudouin, Berger, Patrick, Laurent, François, Benlala, Ilyes, Woods, Jason, Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] (CRCTB), Université Bordeaux Segalen - Bordeaux 2-CHU Bordeaux [Bordeaux]-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Bordeaux [Bordeaux], University of Kansas [Kansas City], Cincinnati Children's Hospital Medical Center, Hôpital Pellegrin, CHU Bordeaux [Bordeaux]-Groupe hospitalier Pellegrin, Biothérapies des maladies génétiques et cancers, Institut de Mathématiques de Bordeaux (IMB), Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1 (UB)-Université de Bordeaux (UB)-Institut Polytechnique de Bordeaux (Bordeaux INP)-Centre National de la Recherche Scientifique (CNRS), Modélisation Mathématique pour l'Oncologie (MONC), Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1 (UB)-Université de Bordeaux (UB)-Institut Polytechnique de Bordeaux (Bordeaux INP)-Centre National de la Recherche Scientifique (CNRS)-Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1 (UB)-Université de Bordeaux (UB)-Institut Polytechnique de Bordeaux (Bordeaux INP)-Centre National de la Recherche Scientifique (CNRS)-Institut Bergonié [Bordeaux], UNICANCER-UNICANCER-Inria Bordeaux - Sud-Ouest, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria), University of Cincinnati (UC), ANR-10-IDEX-03-02, ANR-10-LABX-0057,TRAIL,Translational Research and Advanced Imaging Laboratory(2010), Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1-Université de Bordeaux (UB)-Institut Polytechnique de Bordeaux (Bordeaux INP)-Centre National de la Recherche Scientifique (CNRS), Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1-Université de Bordeaux (UB)-Institut Polytechnique de Bordeaux (Bordeaux INP)-Centre National de la Recherche Scientifique (CNRS)-Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1-Université de Bordeaux (UB)-Institut Polytechnique de Bordeaux (Bordeaux INP)-Centre National de la Recherche Scientifique (CNRS)-Institut Bergonié [Bordeaux], and Denis De Senneville, Baudouin
Subjects: [SDV.IB.IMA] Life Sciences [q-bio]/Bioengineering/Imaging, [SDV.IB.IMA]Life Sciences [q-bio]/Bioengineering/Imaging, [SDV.MHEP.PSR] Life Sciences [q-bio]/Human health and pathology/Pulmonology and respiratory tract, [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing, [SDV.MHEP.PSR]Life Sciences [q-bio]/Human health and pathology/Pulmonology and respiratory tract
Abstract: International audience; Background: Chest computed tomography (CT) remains the imaging standard for demonstrating cystic fibrosis (CF) airway structural disease in vivo. However, visual scoring systems as an outcome measure are time consuming, require training and lack high reproducibility. Our objective was to validate a fully automated artificial intelligence (AI)-driven scoring system of CF lung disease severity.Methods: Data were retrospectively collected in three CF reference centres, between 2008 and 2020, in 184 patients aged 4-54 years. An algorithm using three 2D convolutional neural networks was trained with 78 patients' CT scans (23 530 CT slices) for the semantic labelling of bronchiectasis, peribronchial thickening, bronchial mucus, bronchiolar mucus and collapse/consolidation. 36 patients' CT scans (11 435 CT slices) were used for testing versus ground-truth labels. The method's clinical validity was assessed in an independent group of 70 patients with or without lumacaftor/ivacaftor treatment (n=10 and n=60, respectively) with repeat examinations. Similarity and reproducibility were assessed using the Dice coefficient, correlations using the Spearman test, and paired comparisons using the Wilcoxon rank test.Results: The overall pixelwise similarity of AI-driven versus ground-truth labels was good (Dice 0.71). All AI-driven volumetric quantifications had moderate to very good correlations to a visual imaging scoring (p0.99).Conclusion: AI allows fully automated volumetric quantification of CF-related modifications over an entire lung. The novel scoring system could provide a robust disease outcome in the era of effective CF transmembrane conductance regulator modulator therapy.Trial registration: ClinicalTrials.gov NCT04760548.
Published: 2022

28. Fluid dynamics characterisation of a rotating bioreactor for tissue engineering

Author: Agnès Drochon, Romane Lesieur, Marlène Durand, Institut de Mécanique et d'Ingénierie (I2M), Université de Bordeaux (UB)-Institut Polytechnique de Bordeaux-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Arts et Métiers Sciences et Technologies, HESAM Université (HESAM)-HESAM Université (HESAM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Bergonié [Bordeaux], UNICANCER, Bioingénierie tissulaire (BIOTIS), and Université de Bordeaux (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: Perfusion, Bioreactors, [SDV.BIO]Life Sciences [q-bio]/Biotechnology, spiral Poiseuille flow, tissue engineering, Biomedical Engineering, Biophysics, Cell Culture Techniques, Hydrodynamics, esophageal substitute, rotating bioreactor, [SDV.IB.BIO]Life Sciences [q-bio]/Bioengineering/Biomaterials, [SPI.MECA.MEFL]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Fluids mechanics [physics.class-ph]
Abstract: International audience; Biological scaffolds composed of extracellular matrix (ECM) derived from decellularised tissue are increasingly used in regenerative medicine. In this project, a flow perfusion bioreactor (the rotary cell culture system (RCCS), commercially available from Synthecon (Houston, TX)) is used in order to obtain some esophageal extracellular matrix. A theoretical mechanical characterisation of this experimental setup is provided. Due to the combination of rotation and perfusion, some spiral Poiseuille flow is created inside the tubular esophagus. In a transverse section, a particle (or cell) experiences simultaneously gravitational, Archimedes, centrifugal, Coriolis, and drag forces. In a frame of reference rotating with angular velocity , the particle follows a periodic nearly circular path in the clockwise direction, associated with a very slow centrifugal drift towards the esophagus wall. It appears that moderate perfusion rate and rotation speed ( < 20 rpm and Q < 30 ml/min) are appropriate experimental conditions for esophagus tissue engineering using the RCCS Synthecon bioreactor.
Published: 2022

29. Safety and immunogenicity of 2-dose heterologous Ad26.ZEBOV, MVA-BN-Filo Ebola vaccination in children and adolescents in Africa: A randomised, placebo-controlled, multicentre Phase II clinical trial

Author: Zacchaeus Anywaine, Houreratou Barry, Omu Anzala, Gaudensia Mutua, Sodiomon B. Sirima, Serge Eholie, Hannah Kibuuka, Christine Bétard, Laura Richert, Christine Lacabaratz, M. Juliana McElrath, Stephen C. De Rosa, Kristen W. Cohen, Georgi Shukarev, Michael Katwere, Cynthia Robinson, Auguste Gaddah, Dirk Heerwegh, Viki Bockstal, Kerstin Luhn, Maarten Leyssen, Rodolphe Thiébaut, Macaya Douoguih, on behalf of the EBL2002 Study group, London School of Hygiene and Tropical Medicine (LSHTM), Uganda Virus Research Institute (UVRI), Centre Muraz [Bobo-Dioulasso, Burkina Faso], University of Nairobi (UoN), Centre National de Recherche et de Formation sur le Paludisme [Ouagadougou, Burkina Faso] (CNRFP), Centre Hospitalier Universitaire [Treichville] (CHU), Makerere University [Kampala, Ouganda] (MAK), Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Bordeaux [Bordeaux], CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Statistics In System biology and Translational Medicine (SISTM), Inria Bordeaux - Sud-Ouest, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)- Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Vaccine Research Institute (VRI), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), IMRB - GEIC2O/'Genetic and Environmental Interactions in COPD, Cystic fibrosis and Other (rare) respiratory diseases' [Créteil] (U955 Inserm - UPEC), Institut Mondor de Recherche Biomédicale (IMRB), Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Fred Hutchinson Cancer Research Center [Seattle] (FHCRC), Janssen Vaccines & Prevention [Leiden], Janssen Research & Development, and Richert, Laura
Subjects: RNA viruses, Male, Physiology, Antibody Response, Adolescents, Pathology and Laboratory Medicine, Biochemistry, Families, Medical Conditions, Immunogenicity, Vaccine, Immune Physiology, Medicine and Health Sciences, Public and Occupational Health, Enzyme-Linked Immunoassays, Child, Children, Immune Response, Vaccines, Immune System Proteins, General Medicine, Africa, Eastern, Ebolavirus, Vaccination and Immunization, Africa, Western, Infectious Diseases, Medical Microbiology, Filoviruses, Viral Pathogens, Child, Preschool, Viruses, Medicine, Female, Pathogens, Ebola Virus, Research Article, Infectious Disease Control, Adolescent, Immunology, Research and Analysis Methods, Microbiology, Injections, Intramuscular, Antibodies, [SDV.IMM.VAC] Life Sciences [q-bio]/Immunology/Vaccinology, Humans, Ebola Vaccines, Immunoassays, Microbial Pathogens, Hemorrhagic Fever Viruses, Organisms, Biology and Life Sciences, Proteins, Hemorrhagic Fever, Ebola, Immunity, Humoral, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Age Groups, People and Places, Immunologic Techniques, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, Population Groupings, Preventive Medicine, [SDV.IMM.VAC]Life Sciences [q-bio]/Immunology/Vaccinology
Abstract: Background Reoccurring Ebola outbreaks in West and Central Africa have led to serious illness and death in thousands of adults and children. The objective of this study was to assess safety, tolerability, and immunogenicity of the heterologous 2-dose Ad26.ZEBOV, MVA-BN-Filo vaccination regimen in adolescents and children in Africa. Methods and findings In this multicentre, randomised, observer-blind, placebo-controlled Phase II study, 131 adolescents (12 to 17 years old) and 132 children (4 to 11 years old) were enrolled from Eastern and Western Africa and randomised 5:1 to receive study vaccines or placebo. Vaccine groups received intramuscular injections of Ad26.ZEBOV (5 × 1010 viral particles) and MVA-BN-Filo (1 × 108 infectious units) 28 or 56 days apart; placebo recipients received saline. Primary outcomes were safety and tolerability. Solicited adverse events (AEs) were recorded until 7 days after each vaccination and serious AEs (SAEs) throughout the study. Secondary and exploratory outcomes were humoral immune responses (binding and neutralising Ebola virus [EBOV] glycoprotein [GP]-specific antibodies), up to 1 year after the first dose. Enrolment began on February 26, 2016, and the date of last participant last visit was November 28, 2018. Of the 263 participants enrolled, 217 (109 adolescents, 108 children) received the 2-dose regimen, and 43 (20 adolescents, 23 children) received 2 placebo doses. Median age was 14.0 (range 11 to 17) and 7.0 (range 4 to 11) years for adolescents and children, respectively. Fifty-four percent of the adolescents and 51% of the children were male. All participants were Africans, and, although there was a slight male preponderance overall, the groups were well balanced. No vaccine-related SAEs were reported; solicited AEs were mostly mild/moderate. Twenty-one days post-MVA-BN-Filo vaccination, binding antibody responses against EBOV GP were observed in 100% of vaccinees (106 adolescents, 104 children). Geometric mean concentrations tended to be higher after the 56-day interval (adolescents 13,532 ELISA units [EU]/mL, children 17,388 EU/mL) than the 28-day interval (adolescents 6,993 EU/mL, children 8,007 EU/mL). Humoral responses persisted at least up to Day 365. A limitation of the study is that the follow-up period was limited to 365 days for the majority of the participants, and so it was not possible to determine whether immune responses persisted beyond this time period. Additionally, formal statistical comparisons were not preplanned but were only performed post hoc. Conclusions The heterologous 2-dose vaccination was well tolerated in African adolescents and children with no vaccine-related SAEs. All vaccinees displayed anti-EBOV GP antibodies after the 2-dose regimen, with higher responses in the 56-day interval groups. The frequency of pyrexia after vaccine or placebo was higher in children than in adolescents. These data supported the prophylactic indication against EBOV disease in a paediatric population, as licenced in the EU. Trial registration ClinicalTrials.gov NCT02564523., Zacchaeus Anywaine and co-workers study safety and immunogenicity of an Ebola vaccine among children and adolescents across four African countries., Author summary Why was the study done? There have been larger and more extensive Ebola virus disease (EVD) outbreaks in Africa in the past decade with no licenced treatments available. As such, there is an unmet medical need for prophylactic Ebola vaccines. This study was performed to evaluate whether a 2-dose heterologous Ad26.ZEBOV, MVA-BN-Filo Ebola vaccination was safe and immunogenic in healthy African children. What did the researchers do and find? In this randomised, placebo-controlled, Phase II clinical trial, the Ad26.ZEBOV, MVA-BN-Filo Ebola vaccination regimen was administered to African participants in 2 age cohorts (12 to 17 and 4 to 11 years). No vaccine-related serious adverse events were reported, and robust immune responses were induced in both adolescents and children after receiving the active 2-dose regimen. What do these findings mean? These data support the use of the Ad26.ZEBOV, MVA-BN-Filo vaccination regimen in African adolescents and children at risk of Ebola infection. Although vaccination according to a 28-day regimen may lead to protection against EVD in a shorter time frame, vaccination according to a 56-day regimen results in higher EBOV GP binding and neutralising antibody responses. The observation that Ad26 preexisting immunity in the majority of participants does not affect the EBOV GP-specific antibody responses postvaccination augurs well for the use of this vaccine regimen even in regions with a high prevalence of preexisting Ad26 seropositivity.
Published: 2022

30. Association of APOE ε4 with cerebral gray matter volumes in non-demented older adults: The MEMENTO cohort study

Author: Régy, Mélina, Dugravot, Aline, Sabia, Séverine, Fayosse, Aurore, Mangin, Jean-Francois, Chupin, Marie, Fischer, Clara, Bouteloup, Vincent, Dufouil, Carole, Chêne, Geneviève, Paquet, Claire, Hanseeuw, Bernard, Singh-Manoux, Archana, Dumurgier, Julien, MEMENTO cohort Study Group, UCL - SSS/IONS/NEUR - Clinical Neuroscience, UCL - (SLuc) Service de neurologie, Centre de Recherche Épidémiologie et Statistique Sorbonne Paris Cité (CRESS (U1153 / UMR_A_1125 / UMR_S_1153)), Conservatoire National des Arts et Métiers [CNAM] (CNAM), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-Université Sorbonne Paris Cité (USPC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Université Catholique de Louvain = Catholic University of Louvain (UCL), University College of London [London] (UCL), CATI Multicenter Neuroimaging Platform (CATI), Service NEUROSPIN (NEUROSPIN), Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Building large instruments for neuroimaging: from population imaging to ultra-high magnetic fields (BAOBAB), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS), Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Bordeaux [Bordeaux], CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital Lariboisière-Fernand-Widal [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Optimisation thérapeutique en Neuropsychopharmacologie (OPTeN (UMR_S_1144 / U1144)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Centre Hospitalier Universitaire de Bordeaux, Fondation Plan Alzheimer, Ministère de l'Enseignement supérieur, de la Recherche et de l'Innovation, and Admin, Oskar
Subjects: Adult, Male, APOE genotype, Genotype, Cognitive Neuroscience, Apolipoprotein E4, Neurosciences. Biological psychiatry. Neuropsychiatry, Alzheimer Disease, mental disorders, Humans, Prospective Studies, Gray Matter, Alleles, Aged, Aged, 80 and over, Age Factors, Longitudinal analysis, Organ Size, Middle Aged, Magnetic Resonance Imaging, Cross-Sectional Studies, Neurology, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, lipids (amino acids, peptides, and proteins), Female, Atrophy, human activities, RC321-571, MRI
Abstract: International audience; Data on 2,045 non-demented individuals with memory complaints were drawn from the Memento cohort study to examine the association between Apolipoprotein E ε4 allele (APOE4) and regional brain gray matter volumes. Linear regression was used to examine the association of APOE4 and measures of regional gray matter volumes in cross-sectional analysis and change therein using longitudinal analyses based on two brain MRI performed at baseline and at two-year follow-up. Overall, in analyses adjusted for age, sex, and intracranial volume, the presence of APOE4 was associated with lower total gray matter volume at baseline and with a higher atrophy rate over the follow-up. The hippocampus and entorhinal cortex were the two gray matter regions most associated with APOE4. Further adjustment for cardiovascular risk factors had little impact on these associations. There was an interaction between age, APOE4 status and total brain volume atrophy rate, with evidence of an earlier age at onset of atrophy in hippocampal volume in APOE4 carriers compared to non-carriers. Those results are in accordance with the role of medial temporal structures in the greater risk of dementia observed in people carrying the APOE4 allele.
Published: 2022

31. Human milk fatty acid composition and its association with maternal blood and adipose tissue fatty acid content in a cohort of women from Europe

Author: Francesca Giuffrida, Mathilde Fleith, Amélie Goyer, Tinu Mary Samuel, Isabelle Elmelegy-Masserey, Patric Fontannaz, Cristina Cruz-Hernandez, Sagar K. Thakkar, Cathriona Monnard, Carlos Antonio De Castro, Luca Lavalle, Thameur Rakza, Massimo Agosti, Isam Al-Jashi, Almerinda Barroso Pereira, Maria Jose Costeira, Giovanna Marchini, Mireille Vanpee, Tom Stiris, Sylvia Stoicescu, Maria Gorett Silva, Jean-Charles Picaud, Cecilia Martinez-Costa, Magnus Domellöf, Claude Billeaud, Nestlé Research Center | Centre de recherche Nestlé [Lausanne], Nestlé S.A., SBU Nutrition [Vevey, Switzerland] (Nestlé ), Nestlé Research [Singapore] (NRS), Centre d'Investigation Clinique - Innovation Technologique de Lille - CIC 1403 - CIC 9301 (CIC Lille), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Ospedale del Ponte [Varese, Italy], Al Jashi Isam Private Med. Practice [Bucharest, Romania], Hospital de São Marcos [Braga, Portugal] (HSM), Life and Health Sciences Research Institute [Braga] (ICVS), University of Minho [Braga], Karolinska University Hospital [Stockholm], Oslo University Hospital [Oslo], Polizu Hospital [Bucharest, Romania], Hospital de S. João [Porto, Portugal] (HSJ), Cardiovasculaire, métabolisme, diabétologie et nutrition (CarMeN), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Hospices Civils de Lyon (HCL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Hôpital de la Croix-Rousse [CHU - HCL], Hospices Civils de Lyon (HCL), Universitat de València (UV), Umeå University, CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), and CarMeN, laboratoire
Subjects: Erythrocytes, Docosahexaenoic Acids, [SDV]Life Sciences [q-bio], Medicine (miscellaneous), Adipose tissue, Linoleic Acid, Plasma, Pregnancy, Humans, Lactation, Fatty acids, LCPUFA, Nutrition, Nutrition and Dietetics, Arachidonic Acid, Milk, Human, Human milk, food and beverages, Infant, Lipids, Näringslära, [SDV] Life Sciences [q-bio], DHA, Breast Feeding, Fatty Acids, Unsaturated, lipids (amino acids, peptides, and proteins), Female
Abstract: PurposeHuman milk (HM) composition is influenced by factors, like maternal diet and body stores, among other factors. For evaluating the influence of maternal fatty acid (FA) status on milk FA composition, the correlation between FA content in HM and in maternal plasma, erythrocytes, and adipose tissue was investigated.Methods223 European women who delivered at term, provided HM samples over first four months of lactation. Venous blood and adipose tissue (only from mothers who consented and underwent a C-section delivery) were sampled at delivery. FAs were assessed in plasma, erythrocytes, adipose tissue, and HM. Evolution of HM FAs over lactation and correlations between FA content in milk and tissues and between mother’s blood and cord blood were established.ResultsDuring lactation, arachidonic acid (ARA) and docosahexaenoic acid (DHA) significantly decreased, while linoleic acid (LA), alpha-linolenic acid (ALA), and eicosapentaenoic acid (EPA) remained stable. Positive correlations were observed between HM and adipose tissue for palmitic, stearic, oleic, and polyunsaturated fatty acids (PUFAs). Correlations were found between milk and plasma for oleic, LA, ARA, ALA, DHA, monounsaturated fatty acids (MUFAs), and PUFAs. No correlation was observed between erythrocytes and HM FAs. LA and ALA were more concentrated in maternal blood than in infant blood, contrary to ARA and DHA, supporting that biomagnification of LCPUFAs may have occurred during pregnancy.ConclusionsThese data show that maternal adipose tissue rather than erythrocytes may serve as reservoir of PUFAs and LCPUFAs for human milk. Plasma also supplies PUFAs and LCPUFAs to maternal milk. If both, adipose tissue and plasma PUFAs, are reflection of dietary intake, it is necessary to provide PUFAs and LCPUFAs during pregnancy or even before conception and lactation to ensure availability for mothers and enough supply for the infant via HM.
Published: 2022

32. Tobacco use in people living with HIV: The need for complementary descriptive data to see beyond the smoke screen

Author: Fabienne Marcellin, David Zucman, Clémence Ramier, Marta Lotto, Patrick Miailhes, Lionel Piroth, Hugues Aumaitre, Patrick Mercié, Tangui Barré, Linda Wittkop, Philippe Sogni, Dominique Salmon-Ceron, Patrizia Carrieri, Sciences Economiques et Sociales de la Santé & Traitement de l'Information Médicale (SESSTIM - U1252 INSERM - Aix Marseille Univ - UMR 259 IRD), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut des sciences de la santé publique [Marseille] (ISSPAM), Hôpital Foch [Suresnes], Service de Maladies Infectieuses et Tropicales [Hôpital de la Croix-Rousse - HCL], Hôpital de la Croix-Rousse [CHU - HCL], Hospices Civils de Lyon (HCL)-Hospices Civils de Lyon (HCL), Centre d'Investigation Clinique 1432 (Dijon) - Epidemiologie Clinique/Essais Cliniques (CIC-EC), Université de Bourgogne (UB)-Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Saint Jean de Perpignan, Service de Médecine Interne et Immunologie Clinique [CHU Bordeaux] (Pôle Médecine Interne), CHU Bordeaux [Bordeaux], Team MORPH3EUS (INSERM U1219 - UB - ISPED), Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Université Paris Descartes - Paris 5 (UPD5), Physiopathologie du système immunitaire (Inserm U1223), Institut Pasteur [Paris] (IP)-Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Service Maladies infectieuses et tropicales [AP-HP Hôpital Cochin], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], The ANRS CO13 HEPAVIH cohort was supported by the ANRS Emerging Infectious Diseases, with the participation of SIDACTION, Abbott France, Glaxo-Smith-Kline, Roche, Schering-Plough, BMS, Merck-Serono., and ANRS CO13 HEPAVIH Study Group
Subjects: Tobacco Use, MESH: Humans, Health Policy, [SDV]Life Sciences [q-bio], MESH: Delivery of Health Care, MESH: Tobacco Smoke Pollution, Medicine (miscellaneous), Humans, HIV Infections, Tobacco Smoke Pollution, MESH: HIV Infections, MESH: Tobacco Use, Delivery of Health Care
Abstract: International audience; No abstract available
Published: 2021

33. Prognostic Value of Routinely Measured Inflammatory Biomarkers in Older Cancer Patients: Pooled Analysis of Three Cohorts

Author: Nadia Oubaya, Pierre Soubeyran, Nicoleta Reinald, Marianne Fonck, Mylène Allain, Sonia Zebachi, Damien Heitz, Marie Laurent, Cécile Delattre, Philippe Caillet, Jérôme Dauba, Sylvie Bastuji-Garin, Gilles Albrand, Michael Bringuier, Muriel Rainfray, Etienne Brain, Thomas Grellety, Elena Paillaud, Simone Mathoulin-Pélissier, Carine Bellera, Florence Canouï-Poitrine, Institut Mondor de Recherche Biomédicale (IMRB), Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Hôpital Henri Mondor, IMRB - CEPIA/'Clinical Epidemiology And Ageing : Geriatrics, Primary Care and Public Health' [Créteil] (U955 Inserm - UPEC), Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Actions for OnCogenesis understanding and Target Identification in ONcology (ACTION), Institut Bergonié [Bordeaux], UNICANCER-UNICANCER-Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), UNICANCER, CHU Strasbourg, Hôpital de Hautepierre [Strasbourg], Institut de Cancérologie de Lorraine - Alexis Vautrin [Nancy] (UNICANCER/ICL), Hôpital Européen Georges Pompidou [APHP] (HEGP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO), Centre Hospitalier de Dax, Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL), Departement d'Oncologie médicale [Paris], Institut Curie [Paris], CHU Bordeaux [Bordeaux], Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), and Admin, Oskar
Subjects: Cancer Research, Oncology, cancer, older patients, mortality, biomarkers, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Older patients, Neoplasms. Tumors. Oncology. Including cancer and carcinogens, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, Mortality, RC254-282, Article, Biomarkers, Cancer
Abstract: Simple Summary The prognostic assessment of older cancer patients is complicated by their heterogeneity. We aimed to assess the prognostic value of routinely measured inflammatory biomarkers. We performed a pooled analysis of prospective multicenter cohorts of cancer patients aged ≥70. We measured CRP and albumin, and calculated Glasgow Prognostic Score (GPS) and CRP/albumin ratio. The GPS has three levels (0 = CRP ≤ 10 mg/L, albumin ≥ 35 g/L, i.e., normal values; 1 = one abnormal value; 2 = two abnormal values). Overall, 1800 patients were analyzed (mean age: 79 ± 6; males: 62%; metastases: 38%). The GPS and CRP/albumin ratio were independently associated with mortality. The discriminative power of the baseline clinical model was increased by adding GPS and CRP/albumin ratio. Routine inflammatory biomarkers add prognostic value to clinical factors in older cancer patients. Abstract Background: The prognostic assessment of older cancer patients is complicated by their heterogeneity. We aimed to assess the prognostic value of routine inflammatory biomarkers. Methods: A pooled analysis of prospective multicenter cohorts of cancer patients aged ≥70 was performed. We measured CRP and albumin, and calculated Glasgow Prognostic Score (GPS) and CRP/albumin ratio. The GPS has three levels (0 = CRP ≤ 10 mg/L, albumin ≥ 35 g/L, i.e., normal values; 1 = one abnormal value; 2 = two abnormal values). One-year mortality was assessed using Cox models. Discriminative power was assessed using Harrell’s C index (C) and net reclassification improvement (NRI). Results: Overall, 1800 patients were analyzed (mean age: 79 ± 6; males: 62%; metastases: 38%). The GPS and CRP/albumin ratio were independently associated with mortality in patients not at risk of frailty (hazard ratio [95% confidence interval] = 4.48 [2.03–9.89] for GPS1, 11.64 [4.54–29.81] for GPS2, and 7.15 [3.22–15.90] for CRP/albumin ratio > 0.215) and in patients at risk of frailty (2.45 [1.79–3.34] for GPS1, 3.97 [2.93–5.37] for GPS2, and 2.81 [2.17–3.65] for CRP/albumin ratio > 0.215). The discriminative power of the baseline clinical model (C = 0.82 [0.80–0.83]) was increased by adding GPS (C = 0.84 [0.82–0.85]; NRI events (NRI+) = 10% [2–16]) and CRP/albumin ratio (C = 0.83 [0.82–0.85]; NRI+ = 14% [2–17]). Conclusions: Routine inflammatory biomarkers add prognostic value to clinical factors in older cancer patients.
Published: 2021

34. HCV Cure and Cannabis Abstinence Facilitate Tobacco Smoking Quit Attempts in HIV-HCV Co-Infected Patients (ANRS CO13 HEPAVIH Cohort Study)

Author: BARRE, Tangui, MERCIE, Patrick, MARCELLIN, Fabienne, ESTERLE, Laure, DUVIVIER, Claudine, TEICHER, Elina, BUREAU, Morgane, CHAS, Julie, SALMON-CERON, Dominique, SOGNI, Philippe, CARRIERI, Maria Patrizia, WITTKOP, Linda, PROTOPOPESCU, Camelia, GROUP, Anrs Co Hepavih Study, Statistics In System biology and Translational Medicine (SISTM), Inria Bordeaux - Sud-Ouest, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)- Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Sciences Economiques et Sociales de la Santé & Traitement de l'Information Médicale (SESSTIM - U1252 INSERM - Aix Marseille Univ - UMR 259 IRD), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Observatoire régional de la santé Provence-Alpes-Côte d'Azur [Marseille] (ORS PACA), Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Team MORPH3EUS (INSERM U1219 - UB - ISPED), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre d'infectiologie Necker-Pasteur [CHU Necker], Institut Pasteur [Paris]-CHU Necker - Enfants Malades [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Imagine - Institut des maladies génétiques (IHU) (Imagine - U1163), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Paris (UP), Institut Cochin (IC UM3 (UMR 8104 / U1016)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Centre Médical de l'Institut Pasteur (CMIP), Institut Pasteur [Paris], Hôpital Paul Brousse, DHU Hepatinov [Villejuif], AP-HP Hôpital Bicêtre (Le Kremlin-Bicêtre), CHU Tenon [AP-HP], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Service Maladies infectieuses et tropicales [AP-HP Hôpital Cochin], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Université Paris Descartes - Paris 5 (UPD5), Physiopathologie du système immunitaire (Inserm U1223), Institut Pasteur [Paris]-Institut National de la Santé et de la Recherche Médicale (INSERM), Pôle de Santé publique [CHU Bordeaux], CHU de bordeaux, Agence Nationale de Recherches sur le Sida et les Hépatites Virales, ANRS CO13 HEPAVIH Study Group, Institut Pasteur [Paris] (IP)-CHU Necker - Enfants Malades [AP-HP], Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Institut Pasteur [Paris] (IP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Institut Pasteur [Paris] (IP)-Institut National de la Santé et de la Recherche Médicale (INSERM), Admin, Oskar, Centre Médical de l'Institut Pasteur, and Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Pasteur [Paris]
Subjects: medicine.medical_specialty, Social Psychology, medicine.medical_treatment, media_common.quotation_subject, [SDV]Life Sciences [q-bio], HIV Infections, Hepacivirus, Smoking cessation, Cohort Studies, 03 medical and health sciences, 0302 clinical medicine, Internal medicine, Tobacco, Tobacco Smoking, Medicine, Humans, 030212 general & internal medicine, Chronic, ComputingMilieux_MISCELLANEOUS, media_common, Cannabis, biology, business.industry, Proportional hazards model, Coinfection, Human immunodeficiency virus, Hazard ratio, Public Health, Environmental and Occupational Health, virus diseases, Hepatitis C, Abstinence, medicine.disease, biology.organism_classification, 3. Good health, Infectious Diseases, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Cohort, 030211 gastroenterology & hepatology, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, business, Cohort study
Abstract: International audience; In Western countries, tobacco smoking is highly prevalent among patients co-infected with HIV and hepatitis C virus (HCV). In the era of antiretrovirals and HCV cure, smoking-related health damages contribute greatly to morbidity and mortality in HIV-HCV co-infected patients. We used longitudinal data from the ANRS CO13 HEPAVIH cohort to identify the correlates of tobacco smoking quit attempts (TSQA) in HIV-HCV co-infected patients. TSQA were modelled using a multivariable discrete-time Cox proportional hazards model in 695 HIV-HCV co-infected tobacco smokers. HCV cure was associated with a 76% higher chance of TSQA (adjusted hazard ratio [95% confidence interval]: 1.76 [1.06-2.93], p = 0.029), and cannabis use with a 37% lower chance (0.63 [0.40-1.00], p = 0.049), independently of the mode of HIV transmission, other psychoactive substance use, and body mass index. Patients should be screened for tobacco and cannabis use at HCV treatment initiation and during follow-up. They should also be provided with comprehensive counselling and referral to addiction services. Non-smoking routes of cannabis administration should be promoted for cannabis users who wish to quit smoking tobacco.
Published: 2021

35. Molecular profiling of advanced soft-tissue sarcomas: the MULTISARC randomized trial

Author: Italiano, Antoine, Dinart, Derek, Soubeyran, Isabelle, Bellera, Carine, Espérou, Hélène, Delmas, Christelle, Mercier, Noémie, Albert, Sabrina, Poignie, Ludivine, Boland, Anne, Bourdon, Aurélien, Geneste, Damien, Cavaille, Quentin, Laizet, Yec’han, Khalifa, Emmanuel, Auzanneau, Céline, Squiban, Barbara, Truffaux, Nathalène, Olaso, Robert, Gerber, Zuzana, Wallet, Cédrick, Bénard, Antoine, Blay, Jean-Yves, Laurent-Puig, Pierre, Deleuze, Jean-François, Lucchesi, Carlo, Mathoulin-Pelissier, Simone, Institut Bergonié [Bordeaux], UNICANCER, Actions for OnCogenesis understanding and Target Identification in ONcology (ACTION), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Bordeaux Segalen - Bordeaux 2-Institut Bergonié [Bordeaux], UNICANCER-UNICANCER, Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Pôle de Recherche Clinique [Paris] (PRC), Institut National de la Santé et de la Recherche Médicale (INSERM), Agence Nationale de Recherches sur le Sida et les Hépatites Virales (ANRS), Centre National de Recherche en Génomique Humaine (CNRGH), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), CHU Bordeaux [Bordeaux], Centre Léon Bérard [Lyon], Université Sorbonne Paris Cité (USPC), Université Paris Descartes - Paris 5 (UPD5), Hôpital Européen Georges Pompidou [APHP] (HEGP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO), Malbec, Odile, and UNICANCER-UNICANCER-Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: Adult, Umbrella, Biomarker-driven, Time Factors, Cost-Benefit Analysis, [SDV]Life Sciences [q-bio], High-Throughput Nucleotide Sequencing, Sarcoma, Soft Tissue Neoplasms, Soft-tissue sarcomas, [SDV] Life Sciences [q-bio], Study Protocol, Sample Size, Next generation sequencing, Exome Sequencing, Feasibility Studies, Humans, France, Prospective Studies
Abstract: Background Soft-tissue sarcomas (STS) represent a heterogeneous group of rare tumors including more than 70 different histological subtypes. High throughput molecular analysis (next generation sequencing exome [NGS]) is a unique opportunity to identify driver mutations that can change the usual one-size-fits-all treatment paradigm to a patient-driven therapeutic strategy. The primary objective of the MULTISARC trial is to assess whether NGS can be conducted for a large proportion of metastatic STS participants within a reasonable time, and, secondarily to determine whether a NGS-guided therapeutic strategy improves participant’s outcome. Methods This is a randomized, multicentre, phase II/III trial inspired by the design of umbrella and biomarker-driven trials. The setting plans up to 17 investigational centres across France and the recruitment of 960 participants. Participants aged at least 18 years, with unresectable locally advanced and/or metastatic STS confirmed by the French sarcoma pathological reference network, are randomized according to 1:1 allocation ratio between the experimental arm “NGS” and the standard “No NGS”. NGS will be considered feasible if (i) NGS results are available and interpretable, and (ii) a report of exome sequencing including a clinical recommendation from a multidisciplinary tumor board is provided to investigators within 7 weeks from reception of the samples on the biopathological platform. A feasibility rate of more than 70% is expected (null hypothesis: 70% versus alternative hypothesis: 80%). In terms of care, participants randomized in “No NGS” arm and who fail treatment will be able to switch to the NGS arm at the request of the investigator. Discussion The MULTISARC trial is a prospective study designed to provide high-level evidence to support the implementation of NGS in routine clinical practice for advanced STS participants, on a large scale. Trial registration clinicaltrial.gov NCT03784014. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08878-2.
Published: 2021

36. Inhaled ciclesonide for outpatient treatment of COVID-19 in adults at risk of adverse outcomes: a randomised controlled trial (COVERAGE)

Author: Alexandre Duvignaud, Edouard Lhomme, Racha Onaisi, Rémi Sitta, Ambre Gelley, Julie Chastang, Lionel Piroth, Christine Binquet, Julie Dupouy, Alain Makinson, Benjamin Lefèvre, Jean-Marc Naccache, Caroline Roussillon, Roland Landman, Cédrick Wallet, Sophie Karcher, Valérie Journot, Duc Nguyen, Thierry Pistone, Stéphane Bouchet, Marie-Edith Lafon, Mathieu Molimard, Rodolphe Thiébaut, Xavier de Lamballerie, Jean-Philippe Joseph, Laura Richert, Olivier Saint-Lary, Sarah Djabarouti, Linda Wittkop, Xavier Anglaret, Denis Malvy, Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Bordeaux [Bordeaux], Statistics In System biology and Translational Medicine (SISTM), Inria Bordeaux - Sud-Ouest, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)- Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Bordeaux (UB), Institut Pierre Louis d'Epidémiologie et de Santé Publique (iPLESP), Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Sorbonne Université - Département de médecine générale, Sorbonne Université (SU), Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), Centre d'Investigation Clinique 1432 (Dijon) - Epidemiologie Clinique/Essais Cliniques (CIC-EC), Université de Bourgogne (UB)-Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre d'Epidémiologie et de Recherche en santé des POPulations (CERPOP), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM), Université Fédérale Toulouse Midi-Pyrénées, CIC Montpellier, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Hôpital Saint Eloi (CHRU Montpellier), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Montpellier, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Département Maladies Infectieuses et Tropicales, Hôpital Universitaire, Montpellier, France, Adaptation, mesure et évaluation en santé. Approches interdisciplinaires (APEMAC), Université de Lorraine (UL), Service des Maladies Infectieuses et Tropicales [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Groupe Hospitalier Paris Saint-Joseph (hpsj), Infection, Anti-microbiens, Modélisation, Evolution (IAME (UMR_S_1137 / U1137)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité)-Université Sorbonne Paris Nord, Institut de médecine et d'épidémiologie appliquée [AP-HP Hôpital Bichat-Claude Bernard] (IMEA), AP-HP - Hôpital Bichat - Claude Bernard [Paris], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Microbiologie Fondamentale et Pathogénicité (MFP), Université Bordeaux Segalen - Bordeaux 2-Centre National de la Recherche Scientifique (CNRS), Unité des Virus Emergents (UVE), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de recherche en épidémiologie et santé des populations (CESP), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Paul Brousse-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines - UFR Sciences de la santé Simone Veil (UVSQ Santé), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ), Biologie des maladies cardiovasculaires = Biology of Cardiovascular Diseases, Université de Bordeaux (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), ANR-20-COVI-0040,COVERAGE,Traitement à domicile des personnes infectées par le SRAS-CoV-2 sans signe de gravité mais à risque de complications: un essai randomisé à plusieurs bras et en plusieurs étapes (MAMS) pour évaluer l'efficacité de plusieurs antiviraux(2020), Richert, Laura, Traitement à domicile des personnes infectées par le SRAS-CoV-2 sans signe de gravité mais à risque de complications: un essai randomisé à plusieurs bras et en plusieurs étapes (MAMS) pour évaluer l'efficacité de plusieurs antiviraux - - COVERAGE2020 - ANR-20-COVI-0040 - COVID-19 - VALID, Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM), and Université de Toulouse (UT)
Subjects: Microbiology (medical), Male, [SDV.SP.MED] Life Sciences [q-bio]/Pharmaceutical sciences/Medication, Ciclesonide, [SDV.SP.MED]Life Sciences [q-bio]/Pharmaceutical sciences/Medication, Pregnenediones, Outpatients, Adults, Humans, Aged, [SDV.MP.VIR] Life Sciences [q-bio]/Microbiology and Parasitology/Virology, Inhaled corticosteroids, SARS-CoV-2, COVID-19, General Medicine, Middle Aged, COVID-19 Drug Treatment, Treatment, Oxygen, Infectious Diseases, Treatment Outcome, Randomized controlled trial, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, [SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, Female
Abstract: International audience; Objectives: To assess the efficacy of inhaled ciclesonide in reducing the risk of adverse outcomes in COVID-19 outpatients at risk of developing severe illness.Methods: COVERAGE is an open-label, randomized controlled trial. Outpatients with documented COVID-19, risk factors for aggravation, symptoms for ≤7 days, and absence of criteria for hospitalization are randomly allocated to either a control arm or one of several experimental arms, including inhaled ciclesonide. The primary efficacy endpoint is COVID-19 worsening (hospitalization, oxygen therapy at home, or death) by Day 14. Other endpoints are adverse events, maximal follow-up score on the WHO Ordinal Scale for Clinical Improvement, sustained alleviation of symptoms, cure, and RT-PCR and blood parameter evolution at Day 7. The trial's Safety Monitoring Board reviewed the first interim analysis of the ciclesonide arm and recommended halting it for futility. The results of this analysis are reported here.Results: The analysis involved 217 participants (control 107, ciclesonide 110), including 111 women and 106 men. Their median age was 63 years (interquartile range 59-68), and 157 of 217 (72.4%) had at least one comorbidity. The median time since first symptom was 4 days (interquartile range 3-5). During the 28-day follow-up, 2 participants died (control 2/107 [1.9%], ciclesonide 0), 4 received oxygen therapy at home and were not hospitalized (control 2/107 [1.9%], ciclesonide 2/110 [1.8%]), and 24 were hospitalized (control 10/107 [9.3%], ciclesonide 14/110 [12.7%]). In intent-to-treat analysis of observed data, 26 participants reached the composite primary endpoint by Day 14, including 12 of 106 (11.3%, 95% CI: 6.0%-18.9%) in the control arm and 14 of 106 (13.2%; 95% CI: 7.4-21.2%) in the ciclesonide arm. Secondary outcomes were similar for both arms.Discussion: Our findings are consistent with the European Medicines Agency's COVID-19 task force statement that there is currently insufficient evidence that inhaled corticosteroids are beneficial for patients with COVID-19.
Published: 2021

37. Impact of Model Choice When Studying the Relationship Between Blood Pressure Variability and Risk of Stroke Recurrence

Author: Loïc Ferrer, Karen Leffondré, Phillip J. Tully, Mark Woodward, Antoine Barbieri, Christophe Tzourio, Hugues de Courson, John Chalmers, Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), University of Adelaide, The George Institute for Global Health [Sydney] (GIGH), The University of Sydney, University of Oxford, Johns Hopkins University (JHU), and Admin, Oskar
Subjects: Male, medicine.medical_specialty, Randomization, Proportional hazards models, viruses, Blood Pressure Variability and Stroke, Recurrence, Risk Factors, Internal medicine, Covariate, Internal Medicine, Perindopril, medicine, Humans, Risk factor, Stroke, Aged, Proportional hazards model, business.industry, Hazard ratio, Original Articles, Middle Aged, medicine.disease, Blood pressure, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Hypertension, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, Cardiology, Female, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, business, medicine.drug
Abstract: Supplemental Digital Content is available in the text., Long-term blood pressure variability (BPV), an increasingly recognized vascular risk factor, is challenging to analyze. The objective was to assess the impact of BPV modeling on its estimated effect on the risk of stroke. We used data from a secondary stroke prevention trial, PROGRESS (Perindopril Protection Against Stroke Study), which included 6105 subjects. The median number of blood pressure (BP) measurements was 12 per patient and 727 patients experienced a first stroke recurrence over a mean follow-up of 4.3 years. Hazard ratios (HRs) of BPV were estimated from 6 proportional hazards models using different BPV modeling for comparison purposes. The 3 commonly used methods first derived SD of BP measures observed over a given period of follow-up and then used it as a fixed covariate in a Cox model. The 3 more advanced modeling accounted for changes in BP or BPV over time in a single-stage analysis. While the 3 commonly used methods produced contradictory results (for a 5 mmHg increase in BPV, HR=0.75 [95% CI, 0.68–0.82], HR=0.99 [0.91–1.08], HR=1.19 [1.10–1.30]), the 3 more advanced modeling resulted in a similar moderate positive association (HR=1.08 [95% CI, 0.99–1.17]), whether adjusted for BP at randomization or mean BP over the follow-up. The method used to assess BPV strongly affects its estimated effect on the risk of stroke, and should be chosen with caution. Further methodological developments are needed to account for the dynamics of both BP and BPV over time, to clarify the specific role of BPV.
Published: 2021

38. Improving the decision to switch from first to second-line therapy in MS: a dynamic scoring system

Author: Sabathe, C., Casey, Romain, Vukusic, S., Leray, Emmanuelle, Mathey, G., de Seze, J., Ciron, J., Wiertlewski, S., Ruet, A., Pelletier, J., Zephir, H., Michel, L., Lebrun-Frenay, C., Moisset, X., Thouvenot, Eric, Camdessanche, J. -P., Bakchine, Serge, Stankoff, B., Al Khedr, A., Cabre, P., Maillart, E., Berger, E., Heinzlef, O., Hankiewicz, K., Moreau, T., Gout, O., Bourre, B., Wahab, A., Labauge, Pierre, Montcuquet, A., Defer, G., Maurousset, A., Maubeuge, N., Dalia, D. Boulos, Ben Nasr, H., Nifle, C., Casez, O., Laplaud, D. -A., Foucher, yohann, MethodS in Patients-centered outcomes and HEalth ResEarch (SPHERE), Université de Tours (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Nantes - UFR des Sciences Pharmaceutiques et Biologiques, Université de Nantes (UN)-Université de Nantes (UN), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon, Centre de recherche en neurosciences de Lyon - Lyon Neuroscience Research Center (CRNL), Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Hospices Civils de Lyon (HCL), Recherche en Pharmaco-épidémiologie et Recours aux Soins (REPERES), Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP), École des Hautes Études en Santé Publique [EHESP] (EHESP), Adaptation, mesure et évaluation en santé. Approches interdisciplinaires (APEMAC), Université de Lorraine (UL), Service de neurologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), CHU Strasbourg, CIC Strasbourg (Centre d’Investigation Clinique Plurithématique (CIC - P) ), Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Nouvel Hôpital Civil de Strasbourg-Hôpital de Hautepierre [Strasbourg], Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Centre hospitalier universitaire de Nantes (CHU Nantes), Centre de Recherche en Transplantation et Immunologie (U1064 Inserm - CRTI), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Nantes - UFR de Médecine et des Techniques Médicales (UFR MEDECINE), Université de Bordeaux (UB), Neurocentre Magendie : Physiopathologie de la Plasticité Neuronale (U1215 Inserm - UB), Université de Bordeaux (UB)-Institut François Magendie-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital de la Timone [CHU - APHM] (TIMONE), Lille Neurosciences & Cognition - U 1172 (LilNCog), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Centre d'Investigation Clinique [Rennes] (CIC), Université de Rennes (UR)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Pontchaillou [Rennes], Microenvironment, Cell Differentiation, Immunology and Cancer (MICMAC), Université de Rennes (UR)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), CHU Nice [Cimiez], Hôpital Cimiez [Nice] (CHU), CHU Clermont-Ferrand, Centre Hospitalier Universitaire de Nîmes (CHU Nîmes), Institut de Génomique Fonctionnelle (IGF), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E), Centre Hospitalier Universitaire de Reims (CHU Reims), Institut du Cerveau = Paris Brain Institute (ICM), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), CHU Amiens-Picardie, CHU de la Martinique [Fort de France], CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Service de Neurologie [CHRU Besançon], Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), CHI Poissy-Saint-Germain, Centre Hospitalier de Saint-Denis [Ile-de-France], Centre d'épidémiologie des populations (CEP), Université de Bourgogne (UB)-Centre Régional de Lutte contre le cancer Georges-François Leclerc [Dijon] (UNICANCER/CRLCC-CGFL), UNICANCER-UNICANCER, Fondation Ophtalmologique Adolphe de Rotschild, CHU Rouen, Normandie Université (NU), CHU Henri Mondor [Créteil], CHU Montpellier, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), CHU Limoges, CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN), CHU Trousseau [Tours], Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), INSERM CIC 0802 (INSERM - CHU de Poitiers), Université de Poitiers-Centre hospitalier universitaire de Poitiers (CHU Poitiers)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre hospitalier universitaire de Poitiers (CHU Poitiers), Hémostase, Inflammation, Thrombose (HITH - U1176 Inserm - CHU Bicêtre), Institut National de la Santé et de la Recherche Médicale (INSERM)-AP-HP Hôpital Bicêtre (Le Kremlin-Bicêtre)-Université Paris-Saclay, Hôpital Sud Francilien Corbeil Essonne, Centre de Référence des Maladies Auto-Inflammatoires et des Amyloses [CH Versailles] (CeRéMAIA - Hôpital André Mignot), Centre Hospitalier de Versailles André Mignot (CHV), Laboratoire de Génétique Chromosomique [CHU de Grenoble], CHU Grenoble, Agence Nationale de la Recherche French National Research Agency (ANR) uropean Commission [ANR-10COHO-002], Fond de dotation de l'Universite de Nantes, Foundation EDMUS, ANR-10-COHO-0002,OFSEP,Observatoire Français de la Sclérose en Plaques(2010), Université de Tours-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Nantes - UFR des Sciences Pharmaceutiques et Biologiques, Centre de recherche en neurosciences de Lyon (CRNL), Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-École des Hautes Études en Santé Publique [EHESP] (EHESP), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Strasbourg (UNISTRA)-Hôpital de Hautepierre [Strasbourg]-Nouvel Hôpital Civil de Strasbourg, CHU Toulouse [Toulouse], Physiopathologie de la Plasticité Neuronale (Neurocentre Magendie - U1215 Inserm), Lille Neurosciences & Cognition - U 1172 (LilNCog (ex-JPARC)), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Université de Montpellier (UM)-Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Universitaire de Saint-Etienne (CHU de Saint-Etienne), Institut du Cerveau et de la Moëlle Epinière = Brain and Spine Institute (ICM), Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), CHU Henri Mondor, Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre hospitalier universitaire de Poitiers (CHU Poitiers)-Université de Poitiers, Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique )-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), and Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)
Subjects: [SDV]Life Sciences [q-bio], ComputingMilieux_MISCELLANEOUS
Abstract: International audience; Meeting Abstract 035
Published: 2021

39. Evaluation of a knowledge translation strategy to improve policymaking and practices in health promotion and disease prevention setting in French regions: TC-REG, a realist study

Author: Judith, Martin-Fernandez, Olivier, Aromatario, Ollivier, Prigent, Marion, Porcherie, Valéry, Ridde, Linda, Cambon, Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), École des Hautes Études en Santé Publique [EHESP] (EHESP), Département des sciences humaines et sociales (SHS), Centre de Recherches sur l'Action Politique en Europe (ARENES), Université de Rennes (UR)-Institut d'Études Politiques [IEP] - Rennes-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Centre National de la Recherche Scientifique (CNRS), Centre population et développement (CEPED - UMR_D 196), Institut de Recherche pour le Développement (IRD)-Université Paris Cité (UPCité), CAMBON- 17II015-00, IRESP, EHESP-ARENES (EHESP-ARENES), Institut de Recherche pour le Développement (IRD)-Université de Paris (UP), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut d'Études Politiques [IEP] - Rennes-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Centre National de la Recherche Scientifique (CNRS), and Porcherie, Marion
Subjects: Promotion de la santé, Disease prevention, preventive medicine, organisation of health services, Santé publique, [SHS]Humanities and Social Sciences, Translational Research, Biomedical, Prévention des maladies, Humans, Policy Making, Health Services Needs and Demand, Public health, change management, Transfert de connaissances, Projet TC-REG, [SDE.ES]Environmental Sciences/Environmental and Society, [SHS.SCIPO]Humanities and Social Sciences/Political science, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Medicine, Health promotion, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, France, Delivery of Health Care
Abstract: International audience; Objective This paper presents the results of a realist evaluation of a knowledge translation (KT) intervention implemented in the field of health promotion and disease prevention at the local level in France. Design Realist evaluation study. Setting The target population comprised decision-makers and field professionals working in prevention and public health services operating in regions of France (ie, ARS (Agence Régionale de Santé: regional health agency), IREPS (Instance Régionale d'Education et de Promotion de la Santé pour tous: regional organisation for health promotion and education) and their partners). Participants This evaluation was based on data collected from 2 seminars, 82 interviews, 18 observations and 4 focus groups over 18 months. Intervention The TC-REG intervention aimed to increase the use of evidence in cancer prevention, health promotion and disease prevention across four geographical regions in France. The intervention combined various activities: Supporting access to and adaptation of usable evidence, strengthening professionals’ skills in analysing, adopting and using policy briefs, and facilitating the use of evidence in organisations and processes. Results The collected data was used to define favourable/ unfavourable contexts for the use of scientific data and mechanisms to be activated to encourage the use of scientific knowledge. From these raw results eight final refined middle-range theories were defined. Organised around the mechanisms to be activated, these middle-range theories illustrate how to activate knowledge and under what conditions. These analyses provided a basis for the production of seven operational and contextualised recommendations to develop KT to inform regional policymaking regarding health promotion and disease prevention. Conclusion The results obtained from the analyses led us to formulate two perspectives of an operational nature for the benefit of those involved in prevention and health promotion.
Published: 2021

40. Toward Pediatric T Lymphoblastic Lymphoma Stratification Based on Minimal Disseminated Disease and NOTCH1/FBXW7 Status

Author: Nathalie Aladjidi, Amélie Trinquand, Catherine Chassagne-Clément, Arnaud Petit, Elizabeth Macintyre, Yves Bertrand, Charlotte Jung, Fabien Subtil, Katell Michaux, Chrystelle Abdo, Vahid Asnafi, Nathalie Garnier, Ludovic Lhermitte, Aurore Touzart, Adriana Plesa, Charlotte Rigaud, Institut Necker Enfants-Malades (INEM - UM 111 (UMR 8253 / U1151)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Centre de Recherche en Cancérologie de Lyon (UNICANCER/CRCL), Centre Léon Bérard [Lyon]-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), CHU Necker - Enfants Malades [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Université de Lyon, CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Gustave Roussy (IGR), Département de cancérologie de l'enfant et de l'adolescent [Gustave Roussy], Service d'hématologie-immunologie-oncologie pédiatrique [CHU Trousseau], CHU Trousseau [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Hospices Civils de Lyon (HCL), Centre Léon Bérard [Lyon], Gestionnaire, HAL Sorbonne Université 5, Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), and Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: [SDV.MHEP.HEM] Life Sciences [q-bio]/Human health and pathology/Hematology, medicine.medical_specialty, Poor prognosis, Gastroenterology, Article, 03 medical and health sciences, 0302 clinical medicine, Prednisone, Internal medicine, medicine, Mutational status, Diseases of the blood and blood-forming organs, Favorable outcome, Prospective cohort study, business.industry, [SDV.MHEP.HEM]Life Sciences [q-bio]/Human health and pathology/Hematology, Hematology, 3. Good health, 030220 oncology & carcinogenesis, Minimal Disseminated Disease, Good prognosis, RC633-647.5, business, T-Lymphoblastic Lymphoma, 030215 immunology, medicine.drug
Abstract: International audience; While outcome for pediatric T lymphoblastic lymphoma (T-LL) has improved with acute leukemia-type therapy, survival after relapse remains rare. Few prognostic markers have been identified: NOTCH1 and/or FBXW7 (N/F) mutations identify good prognosis T-LL and high-level minimal disseminated disease (MDD) is reported to be of poor prognosis. We evaluated MDD and/or MRD status by 8-color flow cytometry and/or digital droplet PCR in 82 pediatric T-LL treated according to the EURO-LB02 prednisone reference arm. Both techniques gave identical results for values ≥0.1%, allowing compilation. Unlike historical studies, an MDD threshold of 1% had no prognostic significance. The 54% (42/78) of patients with MDD ≥0.1% had a relatively favorable outcome (5-y overall survival [OS] 97.6% versus 80.6%, P = 0.015, 5-y event-free-survival [EFS] 95.2% versus 80.6%, P = 0.049). MDD lower than 0.1% had no impact in N/F mutated T-LL, but identified the N/F germline patient with a high risk of relapse. Combining oncogenetic and MDD status identified 86% of patients (n = 49) with an excellent outcome and 14% of N/F germline/MDD
Published: 2021

41. Study protocol to explore the social effects of environmental exposure and lifestyle behaviours on pregnancy outcome: an overview of cohort of pregnant women study

Author: Valentin Simoncic, Virginie Hamann, Loriane Huber, Phillipe Deruelle, Nicolas Sananes, Christophe Enaux, Maxime Alter, Charles Schillinger, Severine Deguen, Wahida Kihal-Talantikite, Laboratoire Image, Ville, Environnement (LIVE), Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Les Hôpitaux Universitaires de Strasbourg (HUS), Biomatériaux et Bioingénierie (BB), Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Matériaux et Nanosciences Grand-Est (MNGE), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Atmo Grand Est, CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), and univOAK, Archive ouverte
Subjects: Adult, [SDV.EE.SANT]Life Sciences [q-bio]/Ecology, environment/Health, Infant, Newborn, Pregnancy Outcome, Bayes Theorem, Environmental Exposure, General Medicine, [SDV.MHEP.GEO]Life Sciences [q-bio]/Human health and pathology/Gynecology and obstetrics, Cohort Studies, [SDV.MHEP.GEO] Life Sciences [q-bio]/Human health and pathology/Gynecology and obstetrics, Pregnancy, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Humans, [SDV.EE.SANT] Life Sciences [q-bio]/Ecology, environment/Health, Female, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, Pregnant Women, Prospective Studies, Child, Life Style
Abstract: Introduction A growing number of international studies have highlighted the adverse consequences of lived experience in the first thousand days of pregnancy and early life on the probability of stillbirth, child mortality, inadequate growth and healthy development during both childhood and adulthood. The lived experience of the fetus inside the womb and at the birth is strongly related to both maternal health during pregnancy and maternal exposure to a set of environmental factors known as ‘exposome’ characteristics, which include environmental exposure, health behaviours, living conditions, neighbourhood characteristics and socioeconomic profile. The aim of our project is to explore the relationships between exposome characteristics and the health status of pregnant women and their newborns. We are particularly interested in studying the relationships between the social inequality of adverse pregnancy outcomes and (1) short-term exposure to atmospheric pollution (MobiFem project) and (2) pregnancy lifestyle (EnviFem project). Methods and analysis Ours is a prospective, observational and multisite cohort study of pregnant women, involving one teaching hospital across two sites in the Strasbourg metropolitan area. The research team at University Hospital of Strasbourg (HUS) Health collects data on outcomes and individual characteristics from pregnancy registries, clinical records data and questionnaires administered via email to study participants. Recruitment began in February 2021 and will be complete by December 2021. Participants are recruited from first trimester antenatal ultrasound examinations (conducted on weekdays across both sites); each woman meeting our inclusion criteria enters the cohort at the end of her first trimester. Study participants receive a total of three online questionnaires covering sociodemographic characteristics, travel behaviour patterns and lifestyle. Participants complete these questionnaires at recruitment, during the second and third trimester. The level of personal exposure to air pollution is characterised using a dynamic spatiotemporal trajectory model that describes the main daily movements of pregnant women and the time spent in each place frequented. Univariate, multilevel and Bayesian model will be used to investigate the relationships between exposome characteristics and the health status of pregnant women and their newborns. Ethics and dissemination Our research was approved by the Commission de Protection des Personnes (CPP) Ile de France VI (Paris) on 9 December 2020 (File reference No. 20.09.15.41703 ID RCB: 2020-A02580-39 and No. 20 080–42137 IDRCB 2020-A02581-38). The Agence Nationale de Sécurité du Médicament was informed of it on 15 December 2020. Findings from the study will be disseminated through publications and international conferences and through presentation at meetings with local stakeholders, researchers and policy-makers. Trial registration numbers NCT04705272 NCT04725734
Published: 2022

42. Simple carbohydrate intake and higher risk for physical frailty over 15 years in community-dwelling older adults

Author: Sylvaine Artero, Karine Pérès, Catherine Helmer, Catherine Féart, Virginie Chuy, Cécilia Samieri, Mélissa Gentreau, Claire Berticat, Vincent Rigalleau, Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Bordeaux [Bordeaux], Institut de Génomique Fonctionnelle (IGF), Université de Montpellier (UM)-Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS), Institut des Sciences de l'Evolution de Montpellier (UMR ISEM), École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Montpellier (UM)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre National de la Recherche Scientifique (CNRS)-Institut de recherche pour le développement [IRD] : UR226, CIC Bordeaux, and Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: Male, Aging, 030309 nutrition & dietetics, mixed model, [SDV]Life Sciences [q-bio], Frail Elderly, FRAIL scale, 03 medical and health sciences, low-carbohydrate diet, 0302 clinical medicine, Insulin resistance, Weight loss, Glycemic load, glycemic load, medicine, Dietary Carbohydrates, Humans, 030212 general & internal medicine, Prospective cohort study, Carbohydrate intake, Aged, 0303 health sciences, prospective cohort study, Frailty, business.industry, Carbohydrate, medicine.disease, 3. Good health, Cohort, Energy intakes, Female, Independent Living, Geriatrics and Gerontology, medicine.symptom, Insulin Resistance, business, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology, Demography
Abstract: Insulin resistance is a major mechanism involved in the onset of physical frailty (PF). Although rich carbohydrate diets may promote insulin resistance, few studies have examined their association with PF risk. This study aimed to investigate the spectrum of carbohydrate exposure, including carbohydrate intake (simple, complex, and total), glycemic load (a measure of the diet-related insulin demand), and adherence to a low-carbohydrate diet with the incident risk of PF in community-dwelling older adults. Baseline carbohydrate exposure was assessed in nonfrail participants of the Three-City Bordeaux cohort using a 24-hour dietary recall. Over 15 years of follow-up, participants were screened for PF, defined by the FRAIL scale (≥3 criteria out of Fatigue, Resistance, Ambulation, Illnesses, and weight Loss). Associations were estimated using mixed-effects logistic models adjusted for sex, age, education, smoking status, alcohol consumption, depressive symptomatology, global cognitive performances, and protein and energy intakes. The sample included 1 210 participants (62% females, mean age 76 years). Over the follow-up, 295 (24%) incident cases of PF were documented (28% in females, 18% in males). Higher intake of simple carbohydrates was significantly associated with greater odds of incident PF (per 1-SD increased: OR = 1.29; 95% CI = 1.02–1.62), specifically among males (OR = 1.52; 95% CI = 1.04–2.22). No association was observed with complex or total carbohydrate intake, glycemic load, or low-carbohydrate diet. Among the whole carbohydrate exposure, only higher consumption of simple carbohydrates in older age was associated with a higher risk of developing PF. Further studies are required to explore underlying mechanisms.
Published: 2021

43. Patients with stable coronary artery disease and type 2 diabetes but without prior myocardial infarction or stroke and THEMIS-like patients: real-world prevalence and risk of major outcomes from the SNDS French nationwide claims database

Author: Hélène Maizi, Patrice Darmon, M.-A. Bernard, Cécile Droz-Perroteau, Florence Thomas-Delecourt, Caroline Dureau-Pournin, Patrick Henry, Nicholas Moore, Régis Lassalle, Estelle Guiard, Patrick Blin, Admin, Oskar, CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital de la Conception [CHU - APHM] (LA CONCEPTION), Centre recherche en CardioVasculaire et Nutrition = Center for CardioVascular and Nutrition research (C2VN), Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Hôpital Lariboisière-Fernand-Widal [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), AstraZeneca [Courbevoie], and AstraZeneca
Subjects: Male, Time Factors, Databases, Factual, Endocrinology, Diabetes and Metabolism, Myocardial Infarction, Comorbidity, Coronary Artery Disease, Coronary artery disease, Cause of Death, Prevalence, Cumulative incidence, Myocardial infarction, Stroke, Original Investigation, Aged, 80 and over, education.field_of_study, Incidence (epidemiology), Incidence, Middle Aged, Prognosis, Female, France, Cardiology and Cardiovascular Medicine, TIMI, Cohort study, Adult, medicine.medical_specialty, Adolescent, Population, Hemorrhage, Risk Assessment, Young Adult, Internal medicine, Type 2 diabetes mellitus, medicine, Diseases of the circulatory (Cardiovascular) system, Humans, cardiovascular diseases, Mortality, education, Aged, business.industry, medicine.disease, Diabetes Mellitus, Type 2, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Heart Disease Risk Factors, RC666-701, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, business, Administrative Claims, Healthcare, Claims database
Abstract: Aim and hypotheses The THEMIS randomized trial compared ticagrelor plus aspirin versus placebo plus aspirin for patients with stable coronary artery disease and type 2 diabetes mellitus (CAD-T2DM), and without prior myocardial infarction (MI) or stroke. The aim of the study was to quantify the size of the CAD-T2DM population without prior MI or stroke population in a real-world setting, and more specifically populations with similar THEMIS selection criteria (THEMIS-like and THEMIS-PCI-like populations), as well as their risk of major outcomes in current practice. Methods A 2-year follow-up cohort study included all CAD-T2DM without MI/stroke prevalent patients on January 1st, 2014 in the SNDS French nationwide claims database. The THEMIS-like population concerned those ≥ 50 years of age with similar THEMIS inclusion and exclusion criteria. Prevalence was standardized to the European population. The cumulative incidence function was used to estimate the incidence of clinical outcomes (MI, ischemic stroke, and major bleeding according to the TIMI classification) with death as competing risk, and the Kaplan–Meier estimate for all-cause death and a composite outcome of MI, stroke and all-cause death. Results From a population of about 50 million adults, the prevalence of CAD-T2DM without MI/stroke, THEMIS-like and THEMIS-PCI-like populations was respectively at 6.04, 1.50 and 0.27 per 1000 adults, with a mean age of 72.7, 72.3 and 70.9 years and less comorbidities and diabetic complications for the THEMIS-like and THEMIS-PCI-like population. The 2-year cumulative incidence was respectively 1.7%, 1.3% and 1.6% for MI, 1.7%, 1.5% and 1.4% for stroke, 4.8%, 3.1% and 2.9% for major bleeding, 13.6%, 9.7% and 6.8% for all-cause death, and 16.2%, 12.0% and 9.5% for the composite outcome. Conclusion THEMIS-like prevalence was estimated at 1.50 per 1,000 adults, representing about a quarter of CAD-T2DM without MI/stroke patients, and 0.27 per 1000 adults for the THEMIS-PCI-like populations. In current French practice, the median age of both these populations was about 5–6 years older than in the THEMIS trial, with a 2-year incidence of major outcomes between two or four time above the ones of the placebo arm of the THEMIS trial using very close definitions. Registration No. EUPAS27402 (http://www.ENCEPP.eu).
Published: 2021

44. A Population Pharmacokinetic Modeling Approach to Determine the Efficacy of Intravenous Amikacin in Children with Cystic Fibrosis

Author: Woillard, Jean-Baptiste, Bouchet, Stephane, Fayon, Michael, Marquet, Philippe, Monchaud, Caroline, Bui, Stéphanie, Service de Pharmacologie, toxicologie et pharmacovigilance [CHU Limoges], CHU Limoges, Ciblage individuel et prévention des risques de traitements immunosupresseurs et de la transplantation (IPPRITT), CHU Limoges-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Génomique, Environnement, Immunité, Santé, Thérapeutique (GEIST), Université de Limoges (UNILIM)-Université de Limoges (UNILIM), Hôpital Pellegrin, CHU Bordeaux [Bordeaux]-Groupe hospitalier Pellegrin, Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] (CRCTB), Université Bordeaux Segalen - Bordeaux 2-CHU Bordeaux [Bordeaux]-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de Recherche en Chimie Moléculaire (CRCM), Université Sciences et Technologies - Bordeaux 1 (UB)-Centre National de la Recherche Scientifique (CNRS), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), and Admin, Oskar
Subjects: [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie
Abstract: International audience; BACKGROUND: In children with cystic fibrosis (CF), the currently recommended amikacin dose ranges between 30-35 mg/kg/day; however, data supporting this dosing efficacy is lacking. Herein, the objectives were to develop a non-parametric pharmacokinetic population model (POPPK) for amikacin in children with CF and investigate the efficacy and toxicity at different dose rates for distinct minimum inhibitory concentration (MIC) clinical breakpoints using Monte Carlo simulations.METHODS: Data from 94 children with CF (613 serum concentrations) from the Bordeaux University Hospital’s CF-centre (CRCM) were analyzed. After determination of POPPK parameters and associated influent covariates in Pmetrics, 1000 Monte Carlo simulations were performed for 7 different dose rates between 30 and 60 mg/kg/day, to predict the probability of obtaining peak serum amikacin ≥10 × MIC and trough level ≤ 2.5 mg/L, for MIC values between 1 and 16 mg/L.RESULTS: The median[min-max] age and weight were 10[0.3-17] years and 29[6-71] kg, respectively, with only 2 children under 1 year of age. Body weight and creatinine clearance significantly impacted the amikacin volume of distribution and clearance. The mean relative bias/root mean squared error (RMSE) between observed and individual predicted concentrations was -0.68%/8.1%. Monte Carlo simulations showed that for sensitive bacteria with MICs≤4, 30 mg/kg/day was most appropriate for a 100% success rate; for bacteria with MICs≥8 [e.g. Pseudomonas aeruginosa (MICamikacin=8)], a dose of at least 40 mg/kg/day allowed a high success probability (90%), with a trough level below 2.5 mg/L.CONCLUSIONS: For intermediate pathogens, a dose of at least 40 mg/kg/day can improve efficacy, with an acceptable calculated residual trough level in cases of normal or hyperfiltration. As amikacin undergoes renal clearance, which is immature until one year of age, dosing recommendations for this age group may be markedly high, warranting cautious interpretation.
Published: 2021

45. Safety and pharmacokinetics of Roscovitine (Seliciclib) in cystic fibrosis patients chronically infected with Pseudomonas aeruginosa, a randomized, placebo-controlled study

Author: Laurent Meijer, Geneviève Hery-Arnaud, Cyril Leven, Emmanuel Nowak, Sophie Hillion, Yves Renaudineau, Isabelle Durieu, Raphaël Chiron, Anne Prevotat, Isabelle Fajac, Dominique Hubert, Marlène Murris-Espin, Sandrine Huge, Isabelle Danner-Boucher, Bruno Ravoninjatovo, Sylvie Leroy, Julie Macey, Thierry Urban, Gilles Rault, Dominique Mottier, Rozenn Le Berre, ManRos Therapeutics, Hôpital de la Cavale Blanche, Génétique, génomique fonctionnelle et biotechnologies (UMR 1078) (GGB), EFS-Université de Brest (UBO)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Brestois Santé Agro Matière (IBSAM), Université de Brest (UBO), Centre Hospitalier Régional Universitaire de Brest (CHRU Brest), Laboratoire de Biochimie (BREST - Biochimie), Lymphocytes B, Autoimmunité et Immunothérapies (LBAI), Université de Brest (UBO)-Institut National de la Santé et de la Recherche Médicale (INSERM)-LabEX IGO Immunothérapie Grand Ouest, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Institut Brestois Santé Agro Matière (IBSAM), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT), Institut Toulousain des Maladies Infectieuses et Inflammatoires (Infinity), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut Fédératif de Biologie (IFB), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Hydrosciences Montpellier (HSM), Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Hôpital Albert Calmette, Université de Lille, Droit et Santé-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Service de pneumologie [CHU Cochin], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Service de pneumologie [Toulouse], Université de Rennes (UR), Centre hospitalier universitaire de Nantes (CHU Nantes), Service des maladies respiratoires et allergiques [CHU Reims], Centre Hospitalier Universitaire de Reims (CHU Reims), Institut des Sciences de la Terre de Paris (iSTeP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), CHU Bordeaux [Bordeaux], CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Universitaire d'Angers (CHU Angers), PRES Université Nantes Angers Le Mans (UNAM), Centre de Ressources et de Compétences pour la Mucoviscidose Enfants, Partenaires INRAE, Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), Université de Brest (UBO)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Brestois Santé Agro Matière (IBSAM), Université de Brest (UBO)-Université de Brest (UBO), Sciences et ingénierie en biologie santé (SCINBIOS), Université de Brest (UBO)-Institut National de la Santé et de la Recherche Médicale (INSERM), Département Immunologie [CHU Toulouse], Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Pôle Biologie [CHU Toulouse], Hôpital Arnaud de Villeneuve [CHRU Montpellier], Université de Reims Champagne-Ardenne (URCA), Centre Hospitalier Universitaire de Nice (CHU Nice), Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] (CRCTB), and Université Bordeaux Segalen - Bordeaux 2-CHU Bordeaux [Bordeaux]-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: Inflammation, Pulmonary and Respiratory Medicine, Cystic Fibrosis, Seliciclib, [SDV]Life Sciences [q-bio], Clinical trial, Double-Blind Method, Pediatrics, Perinatology and Child Health, Pseudomonas aeruginosa, Quality of Life, Roscovitine, Animals, Humans, Pseudomonas Infections, Protein Kinase Inhibitors
Abstract: International audience; Background: The orally available kinase inhibitor R-roscovitine has undergone clinical trials against various cancers and is currently under clinical evaluation against Cushing disease and rheumatoid arthritis. Roscovitine displays biological properties suggesting potential benefits in CF: it partially corrects F508del-CFTR trafficking, stimulates the bactericidal properties of CF alveolar macrophages, and displays anti-inflammatory properties and analgesic effects.Methods: A phase 2 trial study (ROSCO-CF) was launched to evaluate the safety and effects of roscovitine in Pseudomonas aeruginosa infected adult CF patients carrying two CF causing mutations (at least one F508del-CFTR mutation) and harboring a FEV1 ≥40%. ROSCO-CF was a multicenter, double-blind, placebo-controlled, dose-ranging study (200, 400, 800 mg roscovitine, orally administered daily for 4 days/week/4 weeks).Results: Among the 34 volunteers enrolled, randomization assigned 11/8/8/7 to receive the 0 (placebo)/ 200/400/800 mg roscovitine doses, respectively. In these subjects with polypharmacy, roscovitine was relatively safe and well-tolerated, with no significant adverse effects (AEs) other than five serious AEs (SAEs) possibly related to roscovitine. Pharmacokinetics of roscovitine were rather variable among subjects. No significant efficacy, at the levels of inflammation, infection, spirometry, sweat chloride, pain and quality of life, was detected in roscovitine-treated groups compared to the placebo-treated group.Conclusion: Roscovitine was relatively safe and well-tolerated in CF patients especially at the 200 and 400 mg doses. However, there were 5 subject withdrawals due to SAEs in the roscovitine group and none in the placebo group. The lack of evidence for efficacy of roscovitine (despite encouraging cellular and animal results) may be due to high pharmacokinetics variability, short duration of treatment, and/or inappropriate dosing protocol.
Published: 2021

46. A French cohort for assessing COVID-19 vaccine responses in specific populations

Author: Benoit Barrou, David-Axel Laplaud, Odile Launay, Stéphanie Nguyen, Jean-Daniel Lelièvre, Jean-Yves Blay, Benjamin Terrier, Martine Laville, Anne Thiebaut, Jacques Morel, Xavier de Lamballerie, Béatrice Parfait, Bruno Laviolle, Jean-François Viallard, Linda Wittkop, François Vrtovsnik, Jean-Philippe Spano, Paul Loubet, Maryvonne Hourmant, Marie Lachâtre, Eric Tartour, Virulence bactérienne et maladies infectieuses (VBMI), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), CHU Bordeaux [Bordeaux], Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital Européen Georges Pompidou [APHP] (HEGP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO), Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Centre Léon Bérard [Lyon], Centre hospitalier universitaire de Nantes (CHU Nantes), Centre de Recherche en Transplantation et Immunologie (U1064 Inserm - CRTI), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Nantes - UFR de Médecine et des Techniques Médicales (UFR MEDECINE), Université de Nantes (UN)-Université de Nantes (UN), Association Francaise d'Etudes et de Recherches sur l'Obesite, Partenaires INRAE, Hospices Civils de Lyon (HCL), CHU Pontchaillou [Rennes], Centre d'Investigation Clinique [Rennes] (CIC), Université de Rennes (UR)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre d'Investigation Clinique Henri Mondor (CIC Henri Mondor), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Henri Mondor-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), CHU Montpellier, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Centre d'Immunologie et des Maladies Infectieuses (CIMI), Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut Pierre Louis d'Epidémiologie et de Santé Publique (iPLESP), Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Centre Hospitalier Universitaire [Grenoble] (CHU), AP-HP - Hôpital Bichat - Claude Bernard [Paris], Unité des Virus Emergents (UVE), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), ANRS00001S, Agence Nationale de Recherches sur le Sida et les Hépatites Virales, Service d'Urologie [CHU Pitié-Salpêtrière], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), HAL-SU, Gestionnaire, Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre d'Immunologie et de Maladies Infectieuses (CIMI), Sorbonne Université (SU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Universitaire de Nîmes (CHU Nîmes), French-Clinical Research Infrastructure Network - F-CRIN [Paris] (Cardiovascular & Renal Clinical Trialists - CRCT ), Institut de Santé Publique, d'Epidémiologie et de Développement (ISPED), Université Bordeaux Segalen - Bordeaux 2, CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Paris-Centre de Recherche Cardiovasculaire (PARCC (UMR_S 970/ U970)), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Paris (UP), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon, CIC Cochin Pasteur (CIC 1417), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université de Paris (UP)-Groupe hospitalier Broca-Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôtel-Dieu-Institut National de la Santé et de la Recherche Médicale (INSERM), Vaccine Research Institute (VRI), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Hôpital Henri Mondor, Université de Montpellier (UM), Hôpital Haut-Lévêque [CHU Bordeaux], Université de Bordeaux (UB), Université de Paris (UP), Institut de Recherche pour le Développement (IRD), Institut Hospitalier Universitaire Méditerranée Infection (IHU Marseille), F-CRIN, Innovative clinical research network in vaccinology (I-REIVAC), Virulence Bactérienne et Infections Chroniques (VBIC), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Sorbonne Université (SU), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôtel-Dieu-Groupe hospitalier Broca-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Centre d’Investigation Clinique de Nantes (CIC Nantes), Université de Nantes (UN)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre hospitalier universitaire de Nantes (CHU Nantes), Centre de Recherche en Transplantation et Immunologie - Center for Research in Transplantation and Translational Immunology (U1064 Inserm - CR2TI), Institut National de la Santé et de la Recherche Médicale (INSERM)-Nantes Université - UFR de Médecine et des Techniques Médicales (Nantes Univ - UFR MEDECINE), Nantes Université - pôle Santé, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes Université - pôle Santé, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Henri Mondor-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), CHU Grenoble, Université Paris Diderot - Paris 7 (UPD7), Statistics In System biology and Translational Medicine (SISTM), Inria Bordeaux - Sud-Ouest, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)- Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), and Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)
Subjects: Adult, medicine.medical_specialty, 2019-20 coronavirus outbreak, COVID-19 Vaccines, Adolescent, Coronavirus disease 2019 (COVID-19), Epidemiology, [SDV]Life Sciences [q-bio], Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), MEDLINE, Antibodies, Viral, General Biochemistry, Genetics and Molecular Biology, Cohort Studies, Immunocompromised Host, Young Adult, 03 medical and health sciences, 0302 clinical medicine, medicine, Humans, 030212 general & internal medicine, Young adult, ComputingMilieux_MISCELLANEOUS, Aged, [SDV.MHEP] Life Sciences [q-bio]/Human health and pathology, SARS-CoV-2, business.industry, COVID-19, General Medicine, Middle Aged, Antibodies, Neutralizing, Virology, 3. Good health, Viral infection, 030220 oncology & carcinogenesis, Cohort, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, France, business, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology, Cohort study
Abstract: International audience; No abstract available
Published: 2021

47. Effectiveness and Safety of Rivaroxaban 15 or 20 mg Versus Vitamin K Antagonists in Nonvalvular Atrial Fibrillation

Author: Blin, P., Fauchier, L., Dureau-Pournin, C., Sacher, Frédéric, Dallongeville, J., Bernard, M. A., Lassalle, Regis, Droz-Perroteau, C., Moore, Nicholas, CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Tours (CHRU TOURS), Université Francois Rabelais [Tours], Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] (CRCTB), Université Bordeaux Segalen - Bordeaux 2-CHU Bordeaux [Bordeaux]-Institut National de la Santé et de la Recherche Médicale (INSERM), Epidémiologie des maladies chroniques : impact des interactions gène environnement sur la santé des populations, Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille, Droit et Santé, Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), This study was funded by Bayer Healthcare., Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), and Admin, Oskar
Subjects: Male, pharmacoepidemiology, Vitamin K, Original Contributions, Clinical Sciences, Embolism, Administration, Oral, Hemorrhage, Cohort Studies, [SDV.MHEP.CSC]Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system, Fibrinolytic Agents, Rivaroxaban, Atrial Fibrillation, Humans, Aged, Aged, 80 and over, Anticoagulants, [SDV.MHEP.CSC] Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system, Stroke, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, [SDV.SP.PHARMA] Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology, [SDV.SP.PHARMA]Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, Female, France, Warfarin, Factor Xa Inhibitors
Abstract: Supplemental Digital Content is available in the text., Background and Purpose— We compared the 1-year safety and effectiveness of rivaroxaban 15 mg (R15) or rivaroxaban 20 mg (R20) to vitamin K antagonists (VKAs) in patients with nonvalvular atrial fibrillation. Methods— New user cohort study of patients dispensed R15 or R20 versus VKA in 2013 or 2014 for nonvalvular atrial fibrillation, followed 1 year in the French Système National des Données de Santé (66 million people). R15 and R20 users were matched 1:1 with VKA users on sex, age, date of first drug dispensing, and high-dimensional propensity score. Hazard ratios (95% CIs) for stroke and systemic embolism, major bleeding, and death were computed using Cox proportional hazards or models by Fine and Gray during exposure. Results— In 31 171 matched R20 and VKA, mean age, 71; 62% men; 76% with CHA2DS2-VASc ≥2; 5% HAS-BLED >3 (hypertension, abnormal renal and liver function, stroke, bleeding, labile INR, elderly, drugs or alcohol); incidence rates for stroke and systemic embolism were 1.5% and 1.9% (hazard ratio, 0.79 [0.69–0.90]); major bleeding, 1.5% and 2.2% (0.67 [0.59–0.77]); death, 3.9% and 5.8% (0.67 [0.61–0.73]). In 23 314 matched R15 and VKA patients, mean age, 80; 47% men; 93% with CHA2DS2-VASc ≥2 and 9% with HAS-BLED >3; incidence rates of stroke and systemic embolism were 2.3% and 2.1% (1.05 [0.92–1.21]); major bleeding, 2.4% and 2.9% (0.84 [0.74–0.96]); death, 9.1% and 10.8% (0.85 [0.79–0.90]). Numbers needed to treat to observe one fewer death (NNT) were 46 for R15 and 61 for R20. Conclusions— In real life in France over 2013 to 2015, R15 and R20 were at least as effective and safer than VKA. Clinical Trial Registration— URL: http://www.encepp.eu. Unique identifier: EUPAS14567.
Published: 2019

48. Pediatric Evans syndrome is associated with a high frequency of potentially damaging variants in immune genes

Author: Helder Fernandes, Guy Leverger, Vincent Barlogis, Yves Bertrand, Mohammed Zarhrate, Corinne Pondarré, E. Dore, Nathalie Cheikh, Elodie Colomb Bottollier, Caroline Thomas, Eric Jeziorski, Frédéric Rieux-Laucat, Fabienne Mazerolles, Y Perel, Capucine Picard, Pascale Blouin, Cécile Fourrage, Nicolas Garcelon, Aude Magerus-Chatinet, Marlène Pasquet, Sylvain Hanein, Benedicte Neven, Dominique Plantaz, Nathalie Aladjidi, Fanny Fouyssac, Thierry Leblanc, Jérémie Rosain, Alain Fischer, Marie-Claude Stolzenberg, Stéphane Ducassou, Sidonie Jacques, Frédéric Millot, Jérôme Hadjadj, Wadih Abou Chahla, Isabelle Pellier, Immunogenetics of pediatric autoimmune diseases (Equipe Inserm U1163), Imagine - Institut des maladies génétiques (IMAGINE - U1163), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de Référence National des Cytopénies Auto-immunes de l'Enfant (CEREVANCE), Service d'hématologie-immunologie-oncologie pédiatrique [CHU Trousseau], Université Pierre et Marie Curie - Paris 6 (UPMC)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Trousseau [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Necker - Enfants Malades [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), The Clinical Bioinformatics laboratory (Equipe Inserm U1163), Structure Fédérative de Recherche Necker (SFR Necker - UMS 3633 / US24), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), CHU Toulouse [Toulouse], Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Service d'hématologie pédiatrique, Université de la Méditerranée - Aix-Marseille 2-Assistance Publique - Hôpitaux de Marseille (APHM)- Hôpital de la Timone [CHU - APHM] (TIMONE), Amélioration génétique et adaptation des plantes méditerranéennes et tropicales (UMR AGAP), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Hospices Civils de Lyon, Departement de Neurologie (HCL), Service d'Immuno-Hémato-Oncologie Pédiatrique, Centre Hospitalier Universitaire d'Angers (CHU Angers), PRES Université Nantes Angers Le Mans (UNAM)-PRES Université Nantes Angers Le Mans (UNAM), CHU Dijon, Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), Centre hospitalier universitaire de Nantes (CHU Nantes), Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), CHU Clermont-Ferrand, Institut Mondor de Recherche Biomédicale (IMRB), Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Centre Hospitalier Universitaire [Grenoble] (CHU), Hôpital Arnaud de Villeneuve [CHRU Montpellier], Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Centre hospitalier universitaire de Poitiers (CHU Poitiers), Centre de Recherche des Cordeliers (CRC (UMR_S_1138 / U1138)), École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Unité d'Hémato-Immunologie pédiatrique [Hôpital Robert Debré, Paris], Service d'Immuno-hématologie pédiatrique [Hôpital Robert Debré, Paris], Hôpital Robert Debré-Hôpital Robert Debré, Chaire Médecine expérimentale (A. Fischer), Collège de France (CdF (institution)), Rieux-Laucat, Frédéric, Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Collège de France - Chaire Médecine expérimentale (A. Fischer), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5)-Centre National de la Recherche Scientifique (CNRS), Hôpital des Enfants, Institut National de la Recherche Agronomique (INRA)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), Centre Hospitalier Régional Universitaire de Tours (CHRU TOURS), CHU Trousseau [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), École Pratique des Hautes Études (EPHE), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-CHU Trousseau [APHP], Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro), Centre Hospitalier Régional Universitaire [Besançon] (CHRU Besançon), Hôpital Arnaud de Villeneuve, École pratique des hautes études (EPHE)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Hôpital Robert Debré, Hôpital Robert Debré-Centre Hospitalier Universitaire de Reims (CHU Reims), Collège de France (CDF), and Collège de France (CdF)
Subjects: Adult, Male, Evans syndrome, Adolescent, [SDV.IMM] Life Sciences [q-bio]/Immunology, [SDV]Life Sciences [q-bio], Immunology, [SDV.GEN.GH] Life Sciences [q-bio]/Genetics/Human genetics, medicine.disease_cause, Biochemistry, Genetic determinism, LRBA, Cohort Studies, Young Adult, 03 medical and health sciences, 0302 clinical medicine, Germline mutation, Humans, Medicine, Child, 030304 developmental biology, Genetic testing, Autoimmune disease, 0303 health sciences, Mutation, medicine.diagnostic_test, business.industry, Infant, Cell Biology, Hematology, medicine.disease, Thrombocytopenia, 3. Good health, [SDV] Life Sciences [q-bio], [SDV.GEN.GH]Life Sciences [q-bio]/Genetics/Human genetics, [SDV.IMM.IA]Life Sciences [q-bio]/Immunology/Adaptive immunology, Child, Preschool, [SDV.IMM.IA] Life Sciences [q-bio]/Immunology/Adaptive immunology, 030220 oncology & carcinogenesis, [SDV.IMM]Life Sciences [q-bio]/Immunology, Female, Anemia, Hemolytic, Autoimmune, Autoimmune hemolytic anemia, business
Abstract: Evans syndrome (ES) is a rare severe autoimmune disorder characterized by the combination of autoimmune hemolytic anemia and immune thrombocytopenia. In most cases, the underlying cause is unknown. We sought to identify genetic defects in pediatric ES (pES), based on a hypothesis of strong genetic determinism. In a national, prospective cohort of 203 patients with early-onset ES (median [range] age at last follow-up: 16.3 years ([1.2-41.0 years]) initiated in 2004, 80 nonselected consecutive individuals underwent genetic testing. The clinical data were analyzed as a function of the genetic findings. Fifty-two patients (65%) received a genetic diagnosis (the M+ group): 49 carried germline mutations and 3 carried somatic variants. Thirty-two (40%) had pathogenic mutations in 1 of 9 genes known to be involved in primary immunodeficiencies (TNFRSF6, CTLA4, STAT3, PIK3CD, CBL, ADAR1, LRBA, RAG1, and KRAS), whereas 20 patients (25%) carried probable pathogenic variants in 16 genes that had not previously been reported in the context of autoimmune disease. Lastly, no genetic abnormalities were found in the remaining 28 patients (35%, the M− group). The M+ group displayed more severe disease than the M− group, with a greater frequency of additional immunopathologic manifestations and a greater median number of lines of treatment. Six patients (all from the M+ group) died during the study. In conclusion, pES was potentially genetically determined in at least 65% of cases. Systematic, wide-ranging genetic screening should be offered in pES; the genetic findings have prognostic significance and may guide the choice of a targeted treatment.
Published: 2019

49. Molecular apocrine tumours in EORTC 10994/BIG 1-00 phase III study: pathological response after neoadjuvant chemotherapy and clinical outcomes

Author: Richard Iggo, Jean-Michel Picquenot, Denis Larsimont, Véronique Becette, Jonas Bergh, Gaëtan MacGrogan, Jeremy Thomas, Olivier Kerdraon, Leen Slaets, David Cameron, Fanny Pommeret, C. Poncet, Jean-Christophe Tille, Frédéric Bibeau, Hervé Bonnefoi, Alexandre Bodmer, Jean-Pierre Ghnassia, Thomas Grellety, Donnat, Martin, Validation et identification de nouvelles cibles en oncologie (VINCO), Institut Bergonié [Bordeaux], UNICANCER-UNICANCER-Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Département de pathologie, UNICANCER-UNICANCER, UNICANCER, European Organisation for Research and Treatment of Cancer [Bruxelles] (EORTC), European Cancer Organisation [Bruxelles] (ECCO), Actions for OnCogenesis understanding and Target Identification in ONcology (ACTION), Institut Jules Bordet [Bruxelles], Faculté de Médecine [Bruxelles] (ULB), Université libre de Bruxelles (ULB)-Université libre de Bruxelles (ULB), Hôpital René HUGUENIN (Saint-Cloud), Centre René Gauducheau, CRLCC René Gauducheau, Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Centre Paul Strauss, CRLCC Paul Strauss, Centre de Lutte Contre le Cancer Henri Becquerel Normandie Rouen (CLCC Henri Becquerel), Cancer Research UK Edinburgh Centre [Edinburgh, UK], University of Edinburgh-MRC Institute of Genetics and Molecular Medicine [Edinburgh] (IGMM), University of Edinburgh-Medical Research Council-Medical Research Council, Hôpitaux Universitaires de Genève (HUG), Department of Oncology-Pathology [Karolinska Institutet], Karolinska Institutet [Stockholm], Bordeaux PharmacoEpi, Inserm CIC1401, Université de Bordeaux, Université de Bordeaux (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Bergonié [Bordeaux], UNICANCER-UNICANCER-Université Bordeaux Segalen - Bordeaux 2, Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Bordeaux Segalen - Bordeaux 2-Institut Bergonié [Bordeaux], and Swiss Group for Clinical Cancer Research (SAKK)
Subjects: Oncology, Cancer Research, medicine.medical_specialty, Receptor, ErbB-2, Concordance, medicine.medical_treatment, Breast Neoplasms, [SDV.CAN]Life Sciences [q-bio]/Cancer, ddc:616.07, Disease-Free Survival, Article, 03 medical and health sciences, Breast cancer, 0302 clinical medicine, [SDV.CAN] Life Sciences [q-bio]/Cancer, Internal medicine, Antineoplastic Combined Chemotherapy Protocols, medicine, Humans, Survival rate, Chemotherapy, business.industry, Gene Expression Profiling, Apocrine, medicine.disease, Immunohistochemistry, Subtyping, 3. Good health, Cancérologie, ErbB Receptors, Survival Rate, Clinical trial, Biological sciences, Treatment Outcome, Receptors, Estrogen, Chemotherapy, Adjuvant, Receptors, Androgen, [SDV.SP.PHARMA] Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology, 030220 oncology & carcinogenesis, [SDV.SP.PHARMA]Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology, Female, Receptors, Progesterone, business
Abstract: Background: We explored, within the EORTC10994 study, the outcomes for patients with molecular apocrine (MA) breast cancer, and defined immunohistochemistry (IHC) as androgen-receptor (AR) positive, oestrogen (ER) and progesterone (PR) negative. We also assessed the concordance between IHC and gene expression arrays (GEA) in the identification of MA cancers. Methods: Centrally assessed biopsies for AR, ER, PR, HER2 and Ki67 by IHC were classified into six subtypes: MA, triple-negative (TN) basal-like, luminal A, luminal B HER2 negative, luminal B HER2 positive and “other”. The two main objectives were the pCR rates and survival outcomes in the overall MA subtype (and further divided by HER2 status) and the remaining five subtypes. Results: IHC subtyping was obtained in 846 eligible patients. Ninety-three (11%) tumours were classified as the MA subtype. Both IHC and GEA data were available for 64 patients. In this subset, IHC concordance was 88.3% in identifying MA tumours compared with GEA. Within the MA subtype, pCR was observed in 33.3% of the patients (95% CI: 29.4–43.9) and the 5-year recurrence-free interval was 59.2% (95% CI: 48.2–68.6). Patients with MA and TN basal-like tumours have lower survival outcomes. Conclusions: Irrespective of their HER2 status, the prognosis for MA tumours remains poor and adjuvant trials evaluating anti-androgens should be considered., SCOPUS: ar.j, info:eu-repo/semantics/published
Published: 2019

50. Real-World Outcomes with Ranibizumab 0.5 mg in Patients with Visual Impairment due to Diabetic Macular Edema: 12-Month Results from the 36-Month BOREAL-DME Study

Author: Pierre-Jean Guillausseau, Cécile Delcourt, Laurent Kodjikian, Jean-François Girmens, Agnès Glacet-Bernard, Anne Ponthieux, Angela Grelaud, Pascale Massin, Catherine Creuzot-Garcher, Patrick Blin, F. Fajnkuchen, Institut des Sciences de la mécanique et Applications industrielles (IMSIA - UMR 9219), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École Nationale Supérieure de Techniques Avancées (ENSTA Paris)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Saclay-EDF R&D (EDF R&D), EDF (EDF)-EDF (EDF), Service d'Ophtalmologie (CHU de Dijon), Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), Matériaux, ingénierie et science [Villeurbanne] (MATEIS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS), Service d'urologie [Rouen], CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU), Centre d’imagerie et de laser, Hôpital Avicenne [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), VEOLIA RECHERCHE ET INNOVATION (VERI), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École Nationale Supérieure de Techniques Avancées (ENSTA Paris)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-EDF R&D (EDF R&D), Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Veolia Recherche & Innovation (VeRI), and Veolia Environnement (FRANCE)
Subjects: Male, drug safety, Visual acuity, genetic structures, very elderly, visual impairment, Visual Acuity, Angiogenesis Inhibitors, [SPI.MAT]Engineering Sciences [physics]/Materials, 0302 clinical medicine, 80 and over, Prospective Studies, Prospective cohort study, pathophysiology, Aged, 80 and over, retina macula hole, General Medicine, Diabetic retinopathy, Middle Aged, cohort analysis, sample size, Sensory Systems, clinical practice, 3. Good health, retina hemorrhage, priority journal, diabetes mellitus, Intravitreal Injections, central macular thickness, ophthalmologist, Female, medicine.symptom, diabetic macular edema, prospective study, Cohort study, medicine.drug, Adult, posterior reversible encephalopathy syndrome, medicine.medical_specialty, hypertension, epistaxis, heart infarction, Vision Disorders, visual disorder, Article, Macular Edema, 03 medical and health sciences, Cellular and Molecular Neuroscience, Retina hemorrhage, Ranibizumab, Ophthalmology, best corrected visual acuity, medicine, Humans, human, Macular edema, Aged, Diabetic Retinopathy, business.industry, clinical effectiveness, intravitreal drug administration, medicine.disease, major clinical study, eye diseases, Confidence interval, multicenter study, angiogenesis inhibitor, physiology, central subfield thickness, treatment outcome, 030221 ophthalmology & optometry, observational study, business, 030217 neurology & neurosurgery
Abstract: Purpose: To report the real-world effectiveness and safety of ranibizumab 0.5 mg in patients with visual impairment due to diabetic macular edema (DME). Methods: This is a French, 36-month, multicenter, observational cohort study. Between December 2013 and April 2015, ophthalmologists enrolled diabetic patients aged ≥18 years with DME-related visual impairment and for whom ranibizumab 0.5 mg was initiated. Here, we present the 12-month results from this cohort. The primary endpoint was the mean change in best-corrected visual acuity (BCVA); sample size calculations were based on RESTORE trial data (BCVA mean change = 6.8 letters, precision = 0.7 letters). Secondary endpoints included the change in central subfield thickness (CSFT), number of visits, number of injections received, and frequency of ocular and nonocular adverse events and serious adverse events. Results: Between December 2013 and April 2015, a total of 290 patients with DME were enrolled by 84 ophthalmologists; 12-month data are available for 242 patients (due to low recruitment rates, precision was recalculated for 242 evaluable patients: the precision was then of 1.0 letters). Mean age (± standard deviation) was 66.1 ± 11.0 years and 56.6% were male. The mean baseline BCVA and CSFT were 59.2 letters (95% confidence interval [CI] 57.3, 61.0) and 457 μm (95% CI: 438, 476), respectively. At month 12, the mean gain in BCVA from baseline was 7.4 letters (95% CI: 5.4, 9.4), with 36.8% of patients with BCVA >70 letters versus 13.2% at baseline. Mean change in CSFT was −125 μm (95% CI: −146, −103). The mean number of ranibizumab injections was 5.1 ± 2.3 over an average of 10.4 ± 3.0 visits. No new safety findings were identified. Conclusions: The BOREAL study confirms the effectiveness and safety of ranibizumab for the treatment of DME-related visual impairment in routine clinical practice with fewer injections than reported in clinical trials.
Published: 2019

Catalog

Books, media, physical & digital resources

See catalog results

Searchworks

Select search scope, currently: Articles Catalog books, media & more in Jio Institute collections Articles journal articles & other e-resources

Search

Search Constraints

Refine your results

Search Limiters

Topic

Publication Year Range

Language

Publication Type

Journal

Region

Database

Publisher

235 results on '"CIC - Bordeaux"'

Search Results

Catalog

Select search scope, currently: Articles

Catalog

books, media & more in Jio Institute collections

Articles

journal articles & other e-resources