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1. Patient preferences for adalimumab in inflammatory bowel disease: a nationwide study from the GETAID

Author: Bénédicte Caron, Philippe Seksik, Anthony Buisson, Pauline Wils, Guillaume Savoye, Carmen Stefanescu, David Laharie, Lucas Guillo, Vered Abitbol, Joelle Bonnet, Romain Altwegg, Lucine Vuitton, Driffa Moussata, Arnaud Bourreille, Amélie Biron, Cyrielle Gilletta, Mathurin Fumery, Stephane Nahon, Stephane Nancey, Houda Camara, and Laurent Peyrin-Biroulet
Subjects: Diseases of the digestive system. Gastroenterology, RC799-869
Abstract: Background: Several adalimumab preparations are now available for patients with inflammatory bowel disease (IBD). Comparative satisfaction and tolerability are unknown. Objectives: This study investigated IBD patient satisfaction with approved adalimumab biosimilars and their originator. Design: In this cross-sectional study, we included 941 consecutive adalimumab-treated patients with IBD across 45 centres affiliated with the Groupe d’Etude Therapeutique des Affections Inflammatoires du tube Digestif who completed a satisfaction questionnaire comprising four items each rated by a 10-point scale. Methods: The differences in responses were performed using a one-way analysis of variance followed by Tukey’s honest significant difference test. Results: The most commonly used drugs at inclusion were Humira ® (436/941, 46.3%), Amgevita ® (177/941, 18.8%) and Hulio ® (105/941, 11.2%). The mean overall satisfaction rate with adalimumab was 8.5 (standard deviation 1.8). Overall satisfaction was significantly higher in patients treated with Humira (8.6 (1.5)), Hulio (8.6 (1.8)) or Amgevita (8.5 (1.4)) ( p
Published: 2024
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2. Navigating adalimumab biosimilars: an expert opinion

Author: Vered Abitbol, Salim Benkhalifa, Caroline Habauzit, and Hubert Marotte
Subjects: adalimumab, biosimilar, device, dose, efficacy, formulation, nocebo, patient expectations, patient–physician communication, safety, Public aspects of medicine, RA1-1270
Abstract: The patent expiry of Humira in 2018 opened up the current European market to eight adalimumab biosimilars – (in alphabetical order) Amgevita, Amsparity, Hulio, Hukyndra, Hyrimoz, Idacio, Imraldi and Yuflyma – for the treatment of various immune and inflammatory conditions. Amjevita, Hadlima, Hyrimoz and Yuflyma have recently become available in the USA, with others expected to reach this market in 2023 as the US patent protection for Humira ends. Although adalimumab biosimilars demonstrate efficacy, safety and immunogenicity similar to the originator, they may differ in product excipient(s) and preservatives, along with their device type(s). Physicians may find it both difficult and time consuming to navigate their way among the array of available adalimumab biosimilars when they need to make a treatment decision. This article explores the characteristics of various adalimumab biosimilars to help clinicians navigate the various options available across Europe and the USA. In addition to drug selection, effective patient–physician communication is needed to nurture realistic patient expectations and minimize potential nocebo effects when prescribing biosimilars.
Published: 2023
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3. Risk of SARS-CoV-2 infection in healthcare workers with inflammatory bowel disease: a case-control study

Author: Aurelien Amiot, Anne Bourrier, Jean-Marc Gornet, Olivier Dewit, Stephane Nancey, Romain Altwegg, Vered Abitbol, David Laharie, Catherine Reenaers, Charlotte Gagnière, Anthony Buisson, Maria Nachury, Stephanie Viennot, Lucine Vuitton, Carmen Stefanescu, Philippe Marteau, Guillaume Bouguen, and Philippe Seksik
Subjects: Crohn's disease, Ulcerative colitis, Inflammatory bowel disease, Healthcare worker, SARS-CoV-2, Infectious and parasitic diseases, RC109-216, Public aspects of medicine, RA1-1270
Abstract: Summary: Background: Whether healthcare workers with inflammatory bowel disease (IBD) are at increased risk of Novel coronavirus disease (COVID-19) due to occupational exposure is unknown. Aim: To assess the risk of COVID-19 in healthcare workers with IBD. Methods: A case control study enrolled 326 healthcare workers with IBD from 17 GETAID centres and matched non-healthcare workers with IBD controls (1:1) for gender, age, disease subtype and year of diagnosis. The study period was year 2020 during the COVID-19 outbreak. Results: In total, 59 COVID-19 were recorded among cases (n = 32) and controls (n = 27), including 2 severe COVID-19 (requiring hospitalization, mechanic ventilation) but no death. No difference was observed between healthcare workers and controls regarding the overall incidence rates of COVID-19 4.9 ± 2.2 vs. 3.8 ± 1.9 per 100 patient-semesters, P = 0.34) and the overall incidence rates of severe COVID-19 (0.6 ± 7.8 vs. 0.3 ± 5.5 per 100 patient-semesters, P = 0.42). In multivariate analysis in the entire study population, COVID-19 was associated with patients with body mass index > 30 kg/m2 (HR = 2.48, 95%CI [1.13–5.44], P = 0.02). Conclusion: Healthcare workers with IBD do not have an increased risk of COVID-19 compared with other patients with IBD.
Published: 2023
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4. Impact of a dedicated multidisciplinary meeting on the management of superficial cancers of the digestive tract

Author: Solène Dermine, Maximilien Barret, Caroline Prieux, Sophie Ribière, Sarah Leblanc, Marion Dhooge, Catherine Brezault, Vered Abitbol, Benoit Terris, Frédéric Beuvon, Alexandre Rouquette, Bertrand Dousset, Sébastien Gaujoux, Philippe Soyer, Anthony Dohan, Jean-Emmanuel Bibault, Romain Coriat, Frédéric Prat, and Stanislas Chaussade
Subjects: Diseases of the digestive system. Gastroenterology, RC799-869
Abstract: Background The recent development of endoscopic resection for superficial gastrointestinal cancers could justify the need for a dedicated oncological multidisciplinary meeting (MDM). The aim of our study was to evaluate the impact of the dedicated MDM on the management of superficial cancers of the digestive tract. Methods A dedicated MDM was developed at our tertiary referral center. A retrospective review of the MDM conclusions for all patients referred from March 2015 to March 2017 was performed. Outcomes measurements were the outcomes of endoscopic resection, and the concordance rate between the MDM recommendations, European Society of Gastrointestinal Endoscopy (ESGE) guidelines, and final patient management. Results In total, 153 patients with a median age of 69 years were included. Half of the patients had major comorbidities. The mean lesion size was 25 mm, and R0 and curative resection rate were 73.9 % and 56.9 %, respectively. Forty-three patients had an indication for surgery after endoscopic resection. The concordance rate between ESGE guidelines and MDM recommendation was 92.2 %, and 12 patients did not receive the treatment recommended due to comorbidities. Conclusion A MDM dedicated to superficial tumors helped tailor the ESGE guidelines to each patient in order to avoid unnecessary surgery.
Published: 2018
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5. Suppression by thimerosal of ex-vivo CD4+ T cell response to influenza vaccine and induction of apoptosis in primary memory T cells.

Author: Emily Loison, Béatrice Poirier-Beaudouin, Valérie Seffer, Audrey Paoletti, Vered Abitbol, Eric Tartour, Odile Launay, and Marie-Lise Gougeon
Subjects: Medicine, Science
Abstract: Thimerosal is a preservative used widely in vaccine formulations to prevent bacterial and fungal contamination in multidose vials of vaccine. Thimerosal was included in the multidose non-adjuvanted pandemic 2009 H1N1 vaccine Panenza. In the context of the analysis of the ex-vivo T cell responses directed against influenza vaccine, we discovered the in vitro toxicity Panenza, due to its content in thimerosal. Because thimerosal may skew the immune response to vaccines, we investigated in detail the ex-vivo effects of thimerosal on the fate and functions of T cells in response to TCR ligation. We report that ex-vivo exposure of quiescent or TCR-activated primary human T cells to thimerosal induced a dose-dependent apoptotic cell death associated with depolarization of mitochondrial membrane, generation of reactive oxygen species, cytochrome c release from the mitochondria and caspase-3 activation. Moreover, exposure to non-toxic concentrations of thimerosal induced cell cycle arrest in G0/G1 phase of TCR-activated T cells, and inhibition of the release of proinflammatory cytokines such as IFN gamma, IL-1 beta, TNF alpha, IL-2, as well as the chemokine MCP1. No shift towards Th2 or Th17 cells was detected. Overall these results underline the proapoptotic effect of thimerosal on primary human lymphocytes at concentrations 100 times less to those contained in the multidose vaccine, and they reveal the inhibitory effect of this preservative on T-cell proliferation and functions at nanomolar concentrations.
Published: 2014
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6. Adalimumab in biologic-naïve patients with Crohn’s disease after resolution of an intra-abdominal abscess: a prospective study from the GETAID

Author: Yoram Bouhnik, Guillaume Pineton de Chambrun, Jérôme Lambert, Maria Nachury, Philippe Seksik, Romain Altwegg, Lucine Vuitton, Carmen Stefanescu, Stéphane Nancey, Alexandre Aubourg, Mélanie Serrero, Jérôme Filippi, Kristell Desseaux, Stéphanie Viennot, Vered Abitbol, Madina Boualit, Arnaud Bourreille, Cyrielle Giletta, Anthony Buisson, Xavier Roblin, Nina Dib, Georgia Malamut, Aurélien Amiot, Mathurin Fumery, Edouard Louis, Yasmine Elgharabawy, Laurent Peyrin-Biroulet, Jacques Moreau, Xavier Treton, Charlotte Mailhat, Justine Pollet, Carole Martins, Guillaume Savoye, Noémie Tavernier, Jean-Yves Mary, Magali Zappa, Claire Painchart, Hôpital Beaujon [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Université de Montpellier (UM), Hopital Saint-Louis [AP-HP] (AP-HP), Institute for Translational Research in Inflammation - U 1286 (INFINITE (Ex-Liric)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Centre de Recherche Saint-Antoine (CRSA), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Service de Gastro-Entérologie [CHRU Besançon], Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), Hospices Civils de Lyon (HCL), Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), Hôpital Nord [CHU - APHM], Centre Hospitalier Universitaire de Nice (CHU Nice), Université Paris Diderot - Paris 7 (UPD7), Université Sorbonne Paris Cité (USPC), CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN), Service de Gastro-entérologie [CHU Cochin], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Centre hospitalier universitaire de Nantes (CHU Nantes), CHU Clermont-Ferrand, Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA), Service de Gastro-entérologie et Hépatologie [CHU Saint-Etienne], Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E), Service d'Hépato Gastroenterologie [CHU Amiens-Picardie], CHU Amiens-Picardie, Périnatalité et Risques Toxiques - UMR INERIS_I 1 (PERITOX), and Institut National de l'Environnement Industriel et des Risques (INERIS)-Université de Picardie Jules Verne (UPJV)-CHU Amiens-Picardie
Subjects: Crohn’s disease, surgery, Hepatology, adalimumab, Gastroenterology, abscess, anti-TNF, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract: International audience; Background & aims: The management of intra-abdominal abscesses complicating Crohn's disease (CD) is challenging and surgery with delayed intestinal resection is often recommended. The aims of this study were to estimate the success rate of adalimumab (ADA) in CD patients with an intra-abdominal abscess resolved without surgery, and to identify predictive factors for success.Methods: A multicenter, prospective study was conducted in biologic-naïve CD patients with resolved intra-abdominal abscess treated with ADA with a two-year follow-up. The primary endpoint was ADA failure at W24 defined as a need for steroids after W12, intestinal resection, abscess recurrence, and clinical relapse. Secondary post-hoc endpoint was the long-term success defined as the survival without abscess relapse or intestinal resection at W104. The factors associated with ADA failure at W24 and W104 were identified using a logistic and a cox regression, respectively.Results: From April 2013 to December 2017, 190 patients from 27 GETAID centers were screened, and 117 were included in the analysis. Fifty-eight (50%) patients were male and the median age at baseline was 28 years. At W24, 87 (74%, 95%CI: 65.5-82.0, n=117) patients achieved ADA success. Among the 30 patients with ADA failure, 15 underwent surgery. At W104, the survival rate without abscess recurrence or surgery was 72·9% (95%CI: 62.1-79.8, n=109). Abscess drainage was significantly associated with ADA failure at W24 (OR=4.18; 95%CI: 1.06-16.5; p=0.043). Disease duration (HR=1.32, 95%CI: 1.09-1.59, p=0.008), abscess drainage (HR=5.59, 95%CI: 2.21-14.15, p=0.001), and inflammatory changes in mesenteric fat (HR=0.4, 95%CI: 0.17-0.94, p=0.046) were significantly associated with ADA failure at W104.Conclusion: Provided that the abscess was carefully managed before initiating medical treatment, this study showed the high efficacy of ADA in the short and long term in biologic-naïve patients with CD complicated by an intra-abdominal abscess.
Published: 2023
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7. Prevalence of anti-TNF contraindications in Crohn’s disease: A cross-sectional survey from the GETAID

Author: Aurelien Amiot, Philippe Seksik, Jean-Marie Reimund, Maria Nachury, Romain Altwegg, Arnaud Bourreille, Stephanie Viennot, Mathurin Fumery, Xavier Roblin, Melanie Serrero, Matthieu Allez, Claire Painchart, Elise Chanteloup, Lucine Vuitton, Ginette Fotsing, Anthony Buisson, Baya Coulibaly, Stephane Nancey, Cyrielle Gilletta, Laurianne Plastaras, Vered Abitbol, Lucas Guillo, Marion Simon, Stephane Nahon, David Laharie, Laurent Peyrin-Biroulet, Guillaume Bouguen, Charlotte Gagniere, Pauline Wils, Yoram Bouhnik, Carmen Stefanescu, Xavier Treton, Carole Martins, Mathieu Uzzan, Emilie Del Tedesco, Laurent Beaugerie, Anne Bourrier, Cecilia Landmann, Julien Kirchgesner, Harry Sokol, Gilles Boschetti, Claire Gay, Pauline Danion, Bernard Flourié, Georgia Malamut, Benedicte Caron, Camille Zallot, Jean-Marc Gornet, Clotilde Baudry, Caroline Trang-Poisson, Medina Boualit, Lucile Boivineau, Pauline Riviere, Florian Poullenot, Benoit Coffin, Henri Duboc, Early detection of Colon Cancer using Molecular Markers and Microbiota (EA 7375) (EC2M3), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Centre de Recherche Saint-Antoine (CRSA), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Voies de Signalisation du Développement et du Stress Cellulaire dans les Cancers Digestifs et Urologiques, Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institute for Translational Research in Inflammation - U 1286 (INFINITE (Ex-Liric)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), University Hospital of Montpellier, Centre hospitalier universitaire de Nantes (CHU Nantes), CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN), Périnatalité et Risques Toxiques - UMR INERIS_I 1 (PERITOX), Institut National de l'Environnement Industriel et des Risques (INERIS)-Université de Picardie Jules Verne (UPJV)-CHU Amiens-Picardie, CHU Amiens-Picardie, Groupe d’Étude Thérapeutique des Affections Inflammatoires du Tube Digestif (GETAID), Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E), Aix Marseille Université (AMU), Hopital Saint-Louis [AP-HP] (AP-HP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Centre hospitalier [Valenciennes, Nord], Hôpital Saint-Joseph [Marseille], Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), Centre hospitalier universitaire de Poitiers (CHU Poitiers), CHU Clermont-Ferrand, Centre Hospitalier Henri Duffaut (Avignon), Hospices Civils de Lyon (HCL), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), CH Colmar, Hôpital Cochin [AP-HP], Institut Mutualiste de Montsouris (IMM), Groupe Hospitalier Intercommunal Le Raincy-Montfermeil, CHU Bordeaux [Bordeaux], Nutrition-Génétique et Exposition aux Risques Environnementaux (NGERE), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Service d'Hépato-gastro-entérologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Nutrition, Métabolismes et Cancer (NuMeCan), Université de Rennes (UR)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), CHU Pontchaillou [Rennes], This study was supported by an institutional grant by Takeda, CRHU Nancy, Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), CHU Saint-Etienne, and CHU Toulouse [Toulouse]
Subjects: Crohn’s disease, Hepatology, Contraindications, [SDV]Life Sciences [q-bio], Gastroenterology, [SDV.MHEP.HEG]Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, Inflammatory bowel disease, Anti-TNF, Cross-Sectional Studies, Treatment Outcome, Crohn Disease, Prevalence, Humans, Tumor Necrosis Factor Inhibitors, Ustekinumab, Contraindication
Abstract: International audience; BACKGROUND: The exact rate of contraindications to anti-TNF therapy and physician perspectives on treatment choices facing to anti-TNF contraindication, are poorly reported. METHODS: A two-week cross-sectional study was conducted in 31 centres. Physicians completed a questionnaire for a total of 1,314 consecutive outpatients with Crohn’s disease, assessing each patient’s potential contraindications to anti-TNF therapy, the choice of alternative therapy to anti-TNFs, and their preference in an unrestricted reimbursement setting. RESULTS: Among the 1,293 responses to the first item, 148 (11.5%) reported 32 absolute contraindications (2.5%) and 116 relative contraindications (9.0%) to anti-TNF therapy. When asked about their preference of alternative therapies in those cases with contraindications to anti-TNF, physicians chose ustekinumab and vedolizumab, 75.6% and 23.9%, respectively. In multivariable analysis, the choice of vedolizumab was the preferred choice for patients aged > 60 years with the L2 phenotype and the absence of perianal lesions. In a hypothetical setting of unrestricted reimbursement, anti-TNFs remained physicians’ preferred first-line biological therapy choice for 78.2%. CONCLUSION: Anti-TNF contraindications occurred in up to 11.5% of patients with Crohn’s disease. Physicians’ choices for alternative therapy to anti-TNF relied on ustekinumab in 75.6% and vedolizumab in 23.9% of these cases. This choice was driven mainly by phenotypical criteria and age.
Published: 2022
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8. Comparative Real-World Effectiveness of Vedolizumab and Ustekinumab for Patients with Ulcerative Colitis: A GETAID Multicentre Cohort Study

Author: Antoine Meyer, Mathurin Fumery, Laurent Peyrin-Biroulet, Jérôme Filippi, Romain Altwegg, Yoram Bouhnik, Melanie Serrero, David Laharie, Xavier Roblin, Maria Nachury, Vered Abitbol, Guillaume Cadiot, Stephane Nancey, Matthieu Allez, Cyrielle Gilletta, Lucine Vuitton, Guillaume Savoye, Stephane Nahon, Anne Bourrier, Anthony Buisson, Guillaume Bouguen, Arnaud Bourreille, Stephanie Viennot, Franck Carbonnel, Aurelien Amiot, Service d'Hépato-gastro-entérologie [APHP Kremlin-Bicêtre], AP-HP Hôpital Bicêtre (Le Kremlin-Bicêtre), Périnatalité et Risques Toxiques - UMR INERIS_I 1 (PERITOX), Institut National de l'Environnement Industriel et des Risques (INERIS)-Université de Picardie Jules Verne (UPJV)-CHU Amiens-Picardie, CHU Amiens-Picardie, Nutrition-Génétique et Exposition aux Risques Environnementaux (NGERE), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Service d'Hépato-gastro-entérologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Centre Hospitalier Universitaire de Nice (CHU Nice), University Hospital of Montpellier, 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), Service de Gastroentérologie [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 Nord [CHU - APHM], CHU Saint-Etienne, Institute for Translational Research in Inflammation - U 1286 (INFINITE (Ex-Liric)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Hôpital Robert Debré, Hospices Civils de Lyon (HCL), Hopital Saint-Louis [AP-HP] (AP-HP), CHU Toulouse [Toulouse], Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), Nutrition, Inflammation et axe Microbiote-Intestin-Cerveau (ADEN), 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)-Institut National de la Santé et de la Recherche Médicale (INSERM), 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), UNIROUEN - UFR Santé (UNIROUEN UFR Santé), Normandie Université (NU)-Normandie Université (NU), Service d'Hépato-Gastroentérologie [CHU Rouen], Hôpital Charles Nicolle [Rouen]-CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU), Groupe Hospitalier Intercommunal Le Raincy-Montfermeil, Service de Gastroentérologie et nutrition [CHU Saint-Antoine], CHU Saint-Antoine [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 Clermont-Ferrand, Nutrition, Métabolismes et Cancer (NuMeCan), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), CHU Pontchaillou [Rennes], Centre hospitalier universitaire de Nantes (CHU Nantes), Institut des Maladies de l'Appareil Digestif, Université de Nantes (UN), CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN), Early detection of Colon Cancer using Molecular Markers and Microbiota (EA 7375) (EC2M3), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Hôpital Charles Nicolle [Rouen], CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-CHU Rouen, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Université de Rennes (UR)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Aix Marseille Université (AMU), CRHU Nancy, and CHU Bordeaux [Bordeaux]
Subjects: Cohort Studies, Treatment Outcome, Gastrointestinal Agents, Remission Induction, Gastroenterology, Humans, Ustekinumab, Colitis, Ulcerative, Tumor Necrosis Factor Inhibitors, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology, Retrospective Studies
Abstract: International audience; INTRODUCTION: There are currently no comparative data on the efficacy and safety of vedolizumab and ustekinumab in ulcerative colitis (UC) after anti-TNF therapy fails. METHODS: We retrieved the full datasets of two observational, multicentre, retrospective studies of patients with UC for whom anti-TNF therapy failed and the patients were then treated with either vedolizumab or ustekinumab. The outcomes included steroid-free clinical remission, clinical remission, treatment persistence, colectomy, hospitalization, and serious and infectious adverse events. Propensity scores weighted comparison was applied. RESULTS: In total, 121 patients were included in the vedolizumab group and 97 were included in the ustekinumab group. At week 14 and week 52, in the weighted cohort, no difference was found between vedolizumab and ustekinumab for steroid-free clinical remission (OR = 0.55 [0.21-1.41], p\,=\,.21 and 0.94 [0.40-2.22], p\,=\,.89, respectively). There was no difference between vedolizumab and ustekinumab for secondary outcomes such as clinical remission, hospitalization, UC-related surgery, treatment persistence and serious and infectious adverse events. CONCLUSION: In patients with UC for whom anti-TNF therapy failed, no difference was found between vedolizumab and ustekinumab after propensity scores weighted comparison. Further studies are required to determine predictive factors of the efficacy of both biological agents.
Published: 2022
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9. Effectiveness and safety of risankizumab induction therapy for 100 patients with Crohn's disease: A GETAID multicentre cohort study

Author: Mathurin Fumery, Antoine Defrance, Xavier Roblin, Romain Altwegg, Benedicte Caron, Xavier Hébuterne, Carmen Stefanescu, Antoine Meyer, Maria Nachury, David Laharie, Stephane Nancey, Catherine Le Berre, Melanie Serrero, Sophie Geyl, Cyrielle Giletta, Philippe Ah‐Soune, Nicolas Duveau, Mathieu Uzzan, Vered Abitbol, Amelie Biron, My‐Linh Tran‐Minh, Thierry Paupard, Lucine Vuitton, Yasmine Elgharabawy, Laurent Peyrin‐Biroulet, Périnatalité et Risques Toxiques - UMR INERIS_I 1 (PERITOX), Institut National de l'Environnement Industriel et des Risques (INERIS)-Université de Picardie Jules Verne (UPJV)-CHU Amiens-Picardie, CHU Amiens-Picardie, Service d'hépato-gastroentérologie, Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Infection bactérienne, inflammation, et carcinogenèse digestive, Université Nice Sophia Antipolis (1965 - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-IFR50-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Côte d'Azur (UCA), Immunité muqueuse et vaccination, Service de Gastro-entérologie et assistance nutritive [Hôpital Beaujon, AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Beaujon [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), École Nationale du Génie de l'Eau et de l'Environnement de Strasbourg (ENGEES), Institute for Translational Research in Inflammation - U 1286 (INFINITE (Ex-Liric)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Service d'Hépato-Gastro-Entérologie, CHU Bordeaux [Bordeaux]-Hôpital Saint-André, Service d'Hépatologie et de Gastroentérologie [Lyon], Hospices Civils de Lyon (HCL), Autophagie infection et immunité - Autophagy Infection Immunity (APY), Centre International de Recherche en Infectiologie (CIRI), École normale supérieure de Lyon (ENS de Lyon)-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)-École normale supérieure de Lyon (ENS de Lyon)-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), Centre hospitalier universitaire de Nantes (CHU Nantes), Service d'Hépato-gastro-entérologie [CHRU Nancy], Hôpital Nord [CHU - APHM], Homéostasie Cellulaire et Pathologies (HCP), Université de Limoges (UNILIM)-CHU Limoges-Génomique, Environnement, Immunité, Santé, Thérapeutique (GEIST FR CNRS 3503), Hôpital Beaujon [AP-HP], Service de Gastro-entérologie [CHU Cochin], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], 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 Robert Debré, and Hôpital Robert Debré-Centre Hospitalier Universitaire de Reims (CHU Reims)
Subjects: Crohn’s disease, Hepatology, induction therapy, Gastroenterology, effectiveness, Pharmacology (medical), risankizumab, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract: Background: Phase III trials have demonstrated the efficacy of risankizumab in moderate-to-severe Crohn's disease (CD), but no real-world data are currently available. We aimed to assess the short-term effectiveness and safety of risankizumab in patients with CD.Methods: From May 2021 to May 2022, all patients with refractory luminal CD treated with risankizumab in 22 French GETAID centres were retrospectively included. The primary endpoint was steroid-free clinical remission at week 12 (Harvey-Bradshaw [HB] score
Published: 2022
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10. Impact of HIV Infection on the Course of Inflammatory Bowel Disease and Drug Safety Profile: A Multicenter GETAID Study

Author: Lucas Guillo, David Laharie, Mélanie Serrero, Anne-Laure Pelletier, Hélène Rousseau, Laurent Peyrin-Biroulet, Mathieu Uzzan, Christian Rabaud, Stephanie Viennot, Laurence Picon, Vered Abitbol, Mathias Vidon, Ludovic Caillo, Aurelien Amiot, Laurent Beaugerie, Morgane Amil, Maria Nachury, Jérôme Filippi, Jean-Marc Gornet, Stéphane Nancey, Romain Altwegg, Michael T. Collins, Catherine Reenaers, Felix Goutorbe, Alban Benezech, Grégory Dubourg, Anthony Buisson, Cédric Baumann, Hôpital Nord [CHU - APHM], Nutrition-Génétique et Exposition aux Risques Environnementaux (NGERE), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Service d'Hépato-gastro-entérologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Hôpital Beaujon [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Hopital Saint-Louis [AP-HP] (AP-HP), Early detection of Colon Cancer using Molecular Markers and Microbiota (EA 7375) (EC2M3), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Service de gastro-entérologie [Henri Mondor AP-HP, Créteil], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Henri Mondor, AP-HP - Hôpital Bichat - Claude Bernard [Paris], Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), CHU Bordeaux [Bordeaux], Service de Gastro-entérologie [CHU Cochin], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Centre Hospitalier Universitaire de Nice (CHU Nice), Centre Hospitalier de la Côte Basque (CHCB), Institute for Translational Research in Inflammation - U 1286 (INFINITE (Ex-Liric)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Centre International de Recherche en Infectiologie (CIRI), École normale supérieure de Lyon (ENS de Lyon)-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), Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL), CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN), Centre Hospitalier Universitaire de Liège (CHU-Liège), Centre Hospitalier Départemental - Hôpital de La Roche-sur-Yon (CHD Vendée), Centre Hospitalier Universitaire de Nîmes (CHU Nîmes), Service d'Hépatologie Gastro-entérologie [CHU Clermont-Ferrand], CHU Estaing [Clermont-Ferrand], CHU Clermont-Ferrand-CHU Clermont-Ferrand, Infection Inflammation et Interaction Hôtes Pathogènes [CHU Clermont-Ferrand] (3IHP ), Direction de la recherche clinique et de l’innovation [CHU Clermont-Ferrand] (DRCI), Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA), Service d'Hépato-gastro-entérologie [APHP Kremlin-Bicêtre], AP-HP Hôpital Bicêtre (Le Kremlin-Bicêtre), Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), Centre Hospitalier Intercommunal de Créteil (CHIC), Centre Hospitalier Henri Duffaut (Avignon), Service des Maladies Infectieuses et Tropicales [CHRU Nancy], Délégation à la Recherche Clinique et à l'Innovation [CHRU Nancy] (DRCI), Institut Hospitalier Universitaire Méditerranée Infection (IHU Marseille), Microbes évolution phylogénie et infections (MEPHI), and Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS)
Subjects: Adult, medicine.medical_specialty, [SDV]Life Sciences [q-bio], HIV Infections, Disease, Inflammatory bowel disease, 03 medical and health sciences, 0302 clinical medicine, Intestinal mucosa, Crohn Disease, Internal medicine, medicine, Humans, Retrospective Studies, Crohn's disease, Hepatology, business.industry, Hazard ratio, Gastroenterology, Retrospective cohort study, medicine.disease, Inflammatory Bowel Diseases, Ulcerative colitis, digestive system diseases, 030220 oncology & carcinogenesis, Concomitant, 030211 gastroenterology & hepatology, Colitis, Ulcerative, business
Abstract: Background and aims Inflammatory bowel diseases (IBD), including Crohn’s disease (CD) and ulcerative colitis (UC), and human immunodeficiency virus (HIV) both impact innate and adaptive immunity in the intestinal mucosa. As it is a rare situation, the intersection between HIV and IBD remains unclear, especially the impact of HIV infection on the course of IBD, and the drug safety profile is unknown. Methods We conducted a multicenter retrospective cohort study between January 2019 and August 2020. All adult patients with IBD and concomitant HIV infection were included. Each IBD patient with HIV was matched to two HIV-uninfected IBD patients. Results Overall, 195 patients with IBD were included, including 65 HIV-infected patients and 130 without HIV infection. Of the 65 infected patients, 22 (33.8%) required immunosuppressants and 31 (47.7%) biologics. In the HIV-infected group, the need for immunosuppressants (p = 0.034 for CD and p = 0.012 for UC) and biologics (p = 0.004 for CD and p = 0.008 for UC) was significantly lower. The disease course, using a severity composite criterion, was not significantly different between the two groups for CD (hazard ration (HR) = 1.3 [0.7; 2.4], p = 0.45) and UC (HR, 1.1 [0.5; 2.7], p = 0.767). The overall drug safety profile was statistically similar between the two groups. Conclusion Although HIV-infected patients receive less treatments, the course of their IBD did not differ than uninfected, suggesting that HIV infection might attenuate IBD. The drug safety profile is reassuring, allowing physician to treat these patients according to current recommendations.
Published: 2022
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11. I-CARE, a European Prospective Cohort Study Assessing Safety and Effectiveness of Biologics in Inflammatory Bowel Disease

Author: Laurent Peyrin-Biroulet, Jean-François Rahier, Julien Kirchgesner, Vered Abitbol, Sebastian Shaji, Alessandro Armuzzi, Konstantinos Karmiris, Javier P. Gisbert, Peter Bossuyt, Ulf Helwig, Johan Burisch, Henit Yanai, Glen A. Doherty, Fernando Magro, Tamás Molnar, Mark Löwenberg, Jonas Halfvarson, Edyta Zagorowicz, Hélène Rousseau, Cédric Baumann, Filip Baert, Laurent Beaugerie, Jean-Marc Gornet, Jean-Marie Reimund, Xavier Hebuterne, Aurélien Amiot, Franco Armelao, Pierre Blanc, Claudio Papi, Guillaume Pineton De Chambrun, Xavier Roblin, null Chu, Sohail Shariq, Nikolaos Viazis, Jimmy Limdi, Piotr Eder H, Georgios Michalopoulos, Andrew Bell, Livia Biancone, Marie Dewitte, Zia Mazhar, Denis Franchimont, Stephane Nancey, Gilles Macaigne, Maria Beatrice Principi, Mathurin Fumery, Gareth Parkes, Jean-Christophe Valats, Glen Doherty, Guillaume Bouguen, Hersin Tsai, Mohsin Gangi, Natalia Pedersen, Frédéric Heluwaert, Richard Shenderey, Sebastian Zeissig, Jeffrey Butterworth, Fabiana Castiglione, Lynsey Corless, Camille Zallot, Salil Singh, Sunil Sonwalkar, Elizabeth Clayton, Deven Vani, Guy Bellaiche, Martine De Vos, Uri Kopylov, Triana Lobaton, Christophe Locher, Gerassimos Mantzaris, George Abouda, Katie Smith, Michael Sprakes, Angeliki Theodoropoulou, Emma Wesley, Joëlle Bonnet, David Elphick, Cyrielle Gilletta, John Gordon, David Laharie, Antoine Nakad, Ambrogio Orlando, Patrick Dubois, Peter Hasselblatt, Christophe Michiels, Cathryn Preston, Anca Staicu, Lucine Vuitton, Mehdi Kaassis, Ally Speight, Deb Ghosh, Nicolas Mathieu, Anne-Laure Pelletier, Anne Phillips, Romain Altwegg, Irit Avni, null biron, Jonathon Landy, Maria Nachury, Achuth Shenoy, Caroline Trang, Georgios Bamias, Klaudia Farkas, Christian Maaser, Ariella Shitrit, Britta Siegmund, Jérôme Filippi, Colm O'morain, Laurent Costes, David Hobday, Zoltán Szepes, Emma Calabrese, Helen Dallal, Michael Fung, Arvind Ramadas, Bijay Baburajan, Konrad Koss, Christophe Barberis, Anthony Buisson, Morgane Amil, Paola Balestrieri, Matthew Johnson, Maria Tzouvala, Stéphanie Viennot, Ferenc Nagy, Nick Thompson, Laurent Alric, Sunil Samuel, Anne Bourrier, Elise Chanteloup, Emilie Del Tedesco, Marcus Harbord, Alan Lobo, Sally Myers, Richard Pollok, Tariq Ahmad, Rakesh Chaudhary, Christos Karakoidas, Ashraf Soliman, Carmen Stefanescu, Georgios Theocharis, Stijn Vanden Branden, Belén Beltran, Yoram Bouhnik, Arnaud Bourreille, Joana Branco, Ben Colleypriest, Rami Eliakim, Paul Knight, Aoibhlinn O'toole, Virgina Robles, Konstantinos Triantafyllou, Marta Maia Bosca, Guy Lambrecht, Lucia Marquez Mosquera, Simon Panter, Aikaterini Pappa, Marion Simon, Ganesh Sivaji, Christophe Bellanger, Arthur Belle, Natalia Borruel, Laurence Egan, Harald Peeters, Daniel Sharpstone, Ramesh Arasaradnam, José Manuel Benitez, Jens Frederik Dahlerup, Olga Giouleme, Miguel Minguez, Eftychia Tsironi, Angela Variola, Patrick Allen, Lucille Boivineau, Andy Cole, Nina Dib, Fernando Gomollon, Richard Johnston, Konstantinos Katsanos, Nick Kennedy, Marianne Kiszka-Kanowitz, Ignacio Marin-Jimenez, Pál Miheller, Pilar Nos, Othman Saraj, Lars Vinter-Jensen, Eran Zittan, Clotilde Baudry, Xavier Calvet, Marie-Christine Cazelles-Boudier, Jean-Louis Coenegrachts, Garret Cullen, Marco Daperno, Anjan Dhar, Romain Gerard, Nanna Jensen, Nitsan Maharshak, Mark Mcalindon, Simon Mcloughlin, Miles Parkes, Kamal Patel, Armando Peixoto, Dimitrios Polymeros, Francisco Portela, Rodolfo Rocca, Philippe Seksik, Sreedhar Subramanian, Ruth Tennenbaum, Raja Atreya, Oliver Bachmann, Arthur Berger, Renáta Bor, Maire Buckley, Daniel Carpio, María Chaparro, Francesco Costa, Eugeni Domenech, Maria Esteve, Stephen Foley, Jordi Guardiola, Ioannis Koutroubakis, Tanja Kuehbacher, Cécilia Landman, Alessandro Lavagna, Noemí Manceñido, Míriam Mañosa, Maria Dolores Martín-Arranz, Laurianne Plastaras, Maria Lia Scribano, Subhasish Sengupta, Nils Teich, My-Linh Tran-Minh, Evanthia Zampeli, Leila Amininejad, Teresa Arroyo, Alain Attar, Ann-Sofie Backman, Anita Bálint, John Beckly, Shomron Ben Horin, Sónia Bernardo, Ludovic Caillo, Bénédicte Caron, María Shanika de Silva, Anna FábiáN, Gionata Fiorino, Ana Gutierrez, Adi Lahat, Mohamed Masmoudi, Marco Mendolaro, Vinciane Muls, Florian Poullenot, Christopher Probert, Catherine Reenaers, Mariann Rutka, Zaman Sarwari, Joanne Sayer, Beatriz Sicilia, Helena Sousa, Catherine van Kemseke, Yamile Zabana, Marco Astegiano, Paul Banim, Dominik Bettenworth, Médina Boualit, Jacob Broder Brodersen, Angeliki Christidou, Rachel Cooney, João Cortez Pinto, Portugal Marília Cravo, Anneline Cremer, Silvio Danese, Antonio di Sabatino, Jan Fallingborg, Antonio Ferronato, Esther Garcia Planella, Sanjay Gupta, Eran Israeli, Samantha Kestenbaum, Lone Larsen, Elisabeth Macken, Nicoletta Mathou, Ágnes Milassin, Joanna Pofelski, Chiara Ricci, Francisco Rodriguez-Moranta, Martin Schmidt-Lauber, Ian Shaw, Marta Soares, Heithem Soliman, Christos Triantos, Konstantinos Zografos, Anurag Agrawal, Alexandre Aubourg, Manuel Barreiro-de Acosta, Jesús Barrio, Daniel Bergemalm, Fernando Bermejo, Giorgia Bodini, Johan Bohr, Dimitrios Christodoulou, Christophe Claessens, Paul Collins, Ruth de Francisco, Santiago Garcia, Sotirios Georgopoulos, Felix Goutorbe, Chrisostomos Kalantzis, Anastasia Kourikou, Vincent Mace, Georgia Malamut, Paula Ministro, Isabelle Nion Larmurier, Elena Ricart, Mélanie Serrero, Juliette Sheridan, Petra Weimers, Vibeke Andersen, Bruno Arroja, Bernd Bokemeyer, Luis Bujanda, Thibault Degand, Carl Eriksson, Cécile Garceau, Henning Glerup, Idan Goren, Lucina Jackson, Stéphane Koch, Francisco Mesonero, Ingrid Ordas, Pauline Riviere, Simone Saibeni, João Soares, Noémie Tavernier, Klaus Theede, Bella Ungar, Elke Bästlein, Antonio Gasbarrini, Andreas Protopapas, Wolfgang Reindl, Fabrizio Bossa, Ailsa Hart, Franz-Josef Heil, Anthony O'Connor, Bas Oldenburg, Luca Pastorelli, null Stephen patchett, Subramaniam Ramakrishnan, John de Caestecker, Ana Echarri, David Kevans, Jürgen Büning, Rosa Coelho, Jeroen Jansen, Benjamin Koslowski, Christopher Wells, Daniel Ceballos, Ingrid König, Hari Padmanabhan, Timi Patani, Raheel Qureshi, Matthieu Allez, Emmanouil Archavlis, Delphine Bonnet, Luisa Guidi, Deirdre Mcnamara, Piero Vernia, Michael Weidenhiller, Lang Alon, Trine Boysen, Charlotte Delattre, Richard Farrell, Rolf-Achim Krüger, Thierry Paupard, Ida Vind, Flavio Caprioli, Vladimir Gancho, Vincent Quentin, Benjamin Avidan, Geert D’Haens, Jane Mccarthy, Jonathon Snook, Konstantinos Soufleris, Frank Zerbib, Dan Carter, Annekatrien Depla, Thomas Eisenbach, Walter Fries, Nikolaos Grammatikos, Saskia Ilegems, Antonio Lopez-Sanroman, Jacques Moreau, Gabriele Riegler, Svend Rietdijk, Marta Rocha, Isabelle Rosa, Barbara Ryan, Yelena Yeremenko, Arnaud Boruchowicz, Filipe Damião, Foteini Laoudi, Andreas Lügering, Giampiero Macarri, Konstantinos Thomopoulos, Luísa Barros, Thomas Blixt, Aurélien Garros, Sam Khorrami, Harry Sokol, Andreas Sturm, Dan Livovsky, Jochen Maul, Heinrich Miks, Vasileios Papadopoulos, Carsten Schmidt, Yifat Snir, Lise Svenningsen, Wafaa Ahmed, Yelena Broitman, Emmanuel Cuillerier, Prashant Kant, Jan Leyden, Lev Lichtenstein, Susana Lopes, Chloé Martineau, Hugh Mulcahy, Axel Schweitzer, Fiona Van Schaik, Hagar Banai, Pauline Danion, Charlotte Dulery, Herma Fidder, Claire Gay, Hervé Hagege, Florence Harnois, Søren Peter Jørgensen, Jens Müller-Ziehm, Michail Oikonomou, Carolina Palmela, Jörg Schulze/Röske, Mark Smith, Tamar Thurm, Francesca Bresso, Hedia Brixi, John Jones, Padraig Macmathuna, Claire Painchart, Yulia Ron, Marianne Vester-Andersen, Gonçalo Alexandrino, Norbert Börner, Mariana Cardoso, Cristina Chagas, Axel Dignaß, Iris Dotan, Charlotte Hedin, Pantelis Karatzas, Panagiotis Kasapidis, Károly Palatka, Georgios Sakizlis, Ana Wilson, Nick Bosanko, Paulo Caldeira, Charlotte Gagniere, Louise Libier, Camille Meunier, Gero Moog, Audrey Pasquion, Roberta Pica, Ayesha Akbar, Nadia Arab, Guillaume Cadiot, João Carvalho, Claire Charpignon, Laus Fellermann, Sigal Fishman, Gerald Fraser, Nathan Gluck, Mark Hoesl, Jarosław Kierkus, Maria Klopocka, Eduardo Martin Arranz, Luis Menchen, Susanna Nikolaus, Anca Petrache, Cyriel Ponsioen, Sabino Riestra, Pilar Robledo, Cristina Rodriguez, Misheal Samer, Matthias Tischer, Joanna Wypych, Julien Baudon, Cristina Bezzio, Gilles Boschetti, Tom Creed, Maria Giulia Demarzo, Stefano Festa, Andrés Figueroa, Mette Julsgaard, Pablo Navarro, Pablo Perez-Galindo, Cléa Rouillon, Emanuele Sablich, Joan Tosca, Mathias Vidon, Marine Vidon, René-Louis Vitte, Anne Wampach, Isabelle Clerc Urmes, Marc Borie, Mathieu Uzzan, Kelly Chatten, Rimmer Peter, Iqbal Tariq, Marta Cossignani, Fiorella Cañete, Tom Holvoet, Susanne Krasz, Sandra Dias, Hadas Abalia, Aziza Abaza, Gal Abramovich, Ingrid Ackzell, Carol Adams, Catherine Addleton, Erika Alfambra, Alicia Algaba, Clare Allcock, Joanna Allison, Karine Amouriaux, Julie Anderson, Emma Anderson, Saskia Appelmans, Lisa Armstrong, Stacey Atkins, Masoumeh Attaran-Bandarabadi, Yvonne Bailey, Stephanie Bardot, Natasha Beck, Lillie Bennett, Jonathan Phil Bergfeld, Ramdane Berkane, Hanne Boey, Louise Bowlas, Joanne Bradley-Potts, Tracy Brear, Nicole Bretlander-Peters, Ellen Brown, Johanna Brown, Elizabeth Buckingham, Katrien Buellens, Rhian Bull, Maura Burke, Leighanne Burns, Julie Burton, Agness Bwalya, Karine Cabanas, Muriel Callaghan, Océane Camou, Debbie Campbell, Elvira Capoferro, Mandy Carnahan, Cornelia Carnio, Anne Carter, Concetta Casali Clack, Leïla Chedouba, Bessie Cipriano, Sophie Claeys, Manon Closset, Dilek Coban, Sara Cococcia, Carolann Coe, Helen Cole, Emilie Collet, Kayleigh Collins, Isabelle Combes, Emma Connor, Kathryn Constantin, Susan Cooke, Nathanaëlle Cornet, Estelle Corrihons, Pilar Corsino, Rosie Cortaville, Donna Cotterill, Amanda Cowton, Harriet Cox, Viktoria Cripps, Amanda Crowder, Tzufit Cukier, Amelia Daniel, Chris Dawe, Jose de Haan, Rosanna de la Croix, Evva Dejonckheere, Juan Delare Villanegro, Guillaume Delaval, Mariangela Delliponti, Aude Delommez, Emilie Detry, Melanie Dhanaratne, Laura Diez Galan, Marie Dodel, Emma Dooks, Joseph Du Cheyron, Linda Duane, Jennifer Dulling Vulgo Cochran, Simona Dyer, Harvey Dymond, Charlotte Ekblad, Kerry Elliott, Ingrid Emmerson, Irène Eugene-Jolchine, Lorna Fleming, Eve Fletcher, Sarah Ford, Greg Forshaw, Angela Foulds, Caroline Francois, Nicole Fuge, Gal Gafni, Miri Ganon, Olga Garcia Nuñez, Laura Garcia Ramirez, Sophie Gelder, Raimonda Gettkowski, Daniela Gilardi, Paolo Giuffrida, Vincent Gobert, Jo Godden, Nuala Godwin, Kay Goulden, Sharon Graham, Charlotte Green, Marie Green, Aboubakar Gueye, Tuba Guler, Ida Gustavsson, Helena Hadjisavvas, Fiona Hammonds, Christina Hantzi, Marion Hauke, Julie Haydock, Orla Hayes, Lizette Helbo Nislev, Jessica Hochstodter, Ashleigh Hogg, Manuela Hölbing, Maureen Holland, Maartje Holsbergen, Linda Howard, Aviya Hoyda, Robert Hull, Jane Irish, Wendy Jackson, Wendy Janssen, Lesley Jeffrey, Sofia Jourdan, Izabela Jutrowska, Chava Kaniel, Theofilos Karezos, Niamh Kelly, Jessica Kelly, Mary Kennedy, Una Kennedy, Joyce Kibaru, Gemma Kirkman, Janine Klaproth, Corinna Kneese, Andrea Koch, Kathleen Kokke, Martha Koppelow, Sabine Krause, Sabine Krauspe, Petra Kwakkenbos, Nunzia Labarile, Hannah Lang, Marianne Lassailly, Martine Leconte, Linda Lepczynski, Emma Levell, Nina Levhar, Kerstin Lindhort, Jessica Lisle, Beatriz Lopez Cauce, Gabriele Lorenz, Ambra Lovati, Tracey Lowry, Margareta Lund, Anne Lutz Vorderbrügge, Suzanne Maansson, Videsheka Madapathage, Maelys Cheviakoff, Alison Magness, Orla Manley, Catherine Manyoni, Ingke Marg, Antonella Marra, Carole Martins, Arianna Massella, Aurore Mathias, Danielle Mervyn, Charlotte Minsart, Sally Mitchell, Kathleen Monks, Mélanie Montero, Alson Moore, Maren Moser, Alison Moss, Angela Mullen, M. Francisca Murciano, Deanna Naylor, Ansgar Nehus, Anne Nicholson, Sarah Nöding, Sinead Nolan, Janet Nörenberg, Clare Northcott, Jim O'Connell, Alison O’Kelly, Noam Orbach-Zingboim, Judit Orobitg, Charlene Otieno, Charlotte Owen, Sarah Patch, Maor Pauker, Renate Pauli, Harriet Pearson, Falgon Peggy, Séverine Petit, Christine Petrissans, Simona Piergallini, Lucy Pippard, Laura Pitt, Gabriella Pócsik, Yoann Poher, Chloé Pomes, Lucy Pritchard, Laura Puchades, Sheena Quaid, Aleem Rana, Dana Raynard, Mykla Reilly, Sonja Reinert, Manuela Reinknecht, Baerbel Renner, Rob Reynolds, Giulia Rizzuto, Matthew Robinson, Joke Robrechts, Eva M. Rodriguez, Efrat Rosenblum, Tamlyn Russel, Ibiyemi Sadare, Noa Salama, Toos Schakel, Anja Schauer, Elisa Schiavoni, Caroline Shaw, Sarah Shelton, Virginie Sicart, Elodie Siouville, Orla Smith, Théo Soude, Sophie Stephenson, Elaine Stephenson, Marjan Steppe, An Sterkx, Jo Stickley, Kathleen Sugrue, Natalia Swietec, Charlotte Tasiaux, Bhavneet Thamu, Susane Thomas, Ogwa Tobi, Kahina Touabi, Shifra Tovi, Julie Tregonning, Laura Turchini, Julia Unkhoff, Olesya Unruh, Nurcan Uzun, Frauke Van Aert, Sandrine Vanden Bergh, Louise Vandenbroucke, Laura Vansteenkiste, Shay Vardit, Valentin Vergriete, Elaine Walker, Eleanor Warner, Olivia Watchorn, Ekaterina Watson, Marie-Claire Wauthier, Belgium Maria Weetman, Margaret Weston, Wiebke West-Petroschka, Susann Wienecke, Kerstin Wierling, Miriam Wiestler, Rebecca Wilcox, Elva Wilhelmsen, Angharad Williams, Georgina Williamson, Deborah Wilson, Kate Wistance, Nicolas Wortmann, Subie Wurie, Karin Yadgar, Gail Young, Megan Young, Julien Aucouturier, Marie- Jo Bertin, Hasnae Bougrine, Marie Coisnon, Antoine Defrance, Kati Gutierrez, Amel Harouz, Laure Jerber, Aida Khlifi, Amina Kirati, Nasaladjine Liworo, Maude Logoltat, Charlotte Mailhat, Chancely M'Bayi, Yasmina Medane, Dalal Merkhoufa, Saouda Mohamed Elhad, Bertille Monthe, Fanny Moyon, Pascaline Rabiega, Jennifer Sekela, Charlotte Thilloy, Naima Hamamouche, Frederic Partisotti, Patrick Blandin, Hocine Mokhtari, Laure Coutard, UCL - SSS/IREC/MONT - Pôle Mont Godinne, UCL - (MGD) Service de gastro-entérologie, Gastroenterology and hepatology, Gastroenterology and Hepatology, and AGEM - Amsterdam Gastroenterology Endocrinology Metabolism
Subjects: Biological Products, Hepatology, Efficacy, Lymphoma, Tumor Necrosis Factor-alpha, Inflammatory Bowel Disease, Gastroenterology, Biologics, Crohn Disease/diagnosis, Inflammatory Bowel Diseases/chemically induced, Colitis, Ulcerative/diagnosis, Cohort Studies, Necrosis, Immunologic Factors/adverse effects, Humans, Female, 03.02. Klinikai orvostan, Prospective Studies, Safety, I-CARE, Cancer, Immunosuppressive Agents
Abstract: BACKGROUND AND AIMS: There is a need to evaluate the benefit-risk ratio of current therapies in inflammatory bowel disease (IBD) patients to provide the best quality of care. The primary objective of I-CARE (IBD Cancer and serious infections in Europe) was to assess prospectively safety concerns in IBD, with specific focus on the risk of cancer/lymphoma and serious infections in patients treated with anti-tumor necrosis factor and other biologic monotherapy as well as in combination with immunomodulators.METHODS: I-CARE was designed as a European prospective longitudinal observational multicenter cohort study to include patients with a diagnosis of Crohn's disease, ulcerative colitis, or IBD unclassified established at least 3 months prior to enrollment.RESULTS: A total of 10,206 patients were enrolled between March 2016 and April 2019, including 6169 (60.4%) patients with Crohn's disease, 3853 (37.8%) with ulcerative colitis, and 184 (1.8%) with a diagnosis of IBD unclassified. Thirty-two percent of patients were receiving azathioprine/thiopurines, 4.6% 6-mercaptopurine, and 3.2% methotrexate at study entry. At inclusion, 47.3% of patients were treated with an anti-tumor necrosis factor agent, 8.8% with vedolizumab, and 3.4% with ustekinumab. Roughly one-quarter of patients (26.8%) underwent prior IBD-related surgery. Sixty-six percent of patients had been previously treated with systemic steroids. Three percent of patients had a medical history of cancer prior to inclusion and 1.1% had a history of colonic, esophageal, or uterine cervix high-grade dysplasia.CONCLUSIONS: I-CARE is an ongoing investigator-initiated observational European prospective cohort study that will provide unique information on the long-term benefits and risks of biological therapies in IBD patients. (EudraCT, Number: 2014-004728-23; ClinicalTrials.gov, Number: NCT02377258).
Published: 2022
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12. Patients’ real-world experience with inflammatory bowel disease: A cross-sectional survey in tertiary care centres from the GETAID group

Author: Maria Nachury, Yoram Bouhnik, Melanie Serrero, Jerome Filippi, Xavier Roblin, Julien Kirchgesner, Guillaume Bouguen, Denis Franchimont, Guillaume Savoye, Anthony Buisson, Edouard Louis, Stephane Nancey, Vered Abitbol, Jean-Marie Reimund, Olivier DeWit, Lucine Vuitton, Nicolas Matthieu, Laurent Peyrin-Biroulet, Cyrielle Gilletta, Sara Tadbiri, Matthieu Allez, Stephanie Viennot, Arnaud Bourreille, David Laharie, Aurelien Amiot, Charlotte Gagniere, Jenny Tannoury, Benjamin Pariente, Pauline Wils, Carmen Stefanescu, Xavier Treton, Xavier Hébuterne, Nadia Arab, Virginie Cluzeau, Emilie Del Tedesco, Laurent Beaugerie, Philippe Seksik, Anne Bourrier, Cecilia Landmann, Harry Sokol, Laurent Siproudhis, Marie DeWitte, Catherine Reenaers, Gilles Boschetti, Claire Gay, Pauline Danion, Bernard Flourié, Georgia Malamut, Benedicte Caron, Olivier DeWitt, Nicolas Mathieu, Sandie Pestour, Camille Zallot, Jean-Marc Gornet, Clotilde Baudry, Caroline Trang-Poisson, Nina Dib, Hedi Brixi, Guillaume Cadiot, Medina Boualit, Claire Painchart, Laurianne Plastaras, Romain Altwegg, Lucile Boivineau, Mathurin Fumery, Ludovic Caillo, Pauline Riviere, Florian Poullenot, Benoit Coffin, Henri Duboc, Stephane Nahon, Noemie Tavernier, Marion Simon, Baya Coulibaly, Morgane Amil, Duveau Nicolas, Sherine Khater, Mehdi Kaassis, Felix Goutorbe, Driffa Moussata, Laurence Picon, Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Service de Gastroentérologie [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 Nord [CHU - APHM], CIC - Biotherapie - Marseille, Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital Pasteur [Nice] (CHU), Université Côte d'Azur (UCA), Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E), CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Laboratoire des biomolécules (LBM UMR 7203), Chimie Moléculaire de Paris Centre (FR 2769), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Ecole Nationale Supérieure de Chimie de Paris - Chimie ParisTech-PSL (ENSCP), Université Paris sciences et lettres (PSL)-Ecole Superieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI Paris), Université Paris sciences et lettres (PSL)-Institut de Chimie du CNRS (INC)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Institut de Chimie du CNRS (INC)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Département de Chimie - ENS Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre d'Investigation Clinique [Rennes] (CIC), Université de Rennes (UR)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), Nutrition, Métabolismes et Cancer (NuMeCan), Université de Rennes (UR)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), CHU Pontchaillou [Rennes], Hôpital Erasme [Bruxelles] (ULB), Faculté de Médecine [Bruxelles] (ULB), Université libre de Bruxelles (ULB)-Université libre de Bruxelles (ULB), CHU Rouen, Normandie Université (NU), CHU Estaing [Clermont-Ferrand], CHU Clermont-Ferrand, Université Clermont Auvergne (UCA), Centre Hospitalier Universitaire de Liège (CHU-Liège), Service d'Hépatologie et de Gastroentérologie [Lyon], Hospices Civils de Lyon (HCL), Centre International de Recherche en Infectiologie (CIRI), École normale supérieure de Lyon (ENS de Lyon)-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 Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Hôpital de Hautepierre [Strasbourg], Interface de Recherche Fondamentale et Appliquée en Cancérologie (IRFAC - Inserm U1113), Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre Paul Strauss : Centre Régional de Lutte contre le Cancer (CRLCC)-Fédération de Médecine Translationelle de Strasbourg (FMTS), Cliniques Universitaires Saint-Luc [Bruxelles], Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), Centre Hospitalier Universitaire [Grenoble] (CHU), Nutrition-Génétique et Exposition aux Risques Environnementaux (NGERE), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Service d'Hépato-gastro-entérologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Early detection of Colon Cancer using Molecular Markers and Microbiota (EA 7375) (EC2M3), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Service d'hépato-gastro-entérologie [APHP 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), Hopital Saint-Louis [AP-HP] (AP-HP), CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN), Centre hospitalier universitaire de Nantes (CHU Nantes), CIC Bordeaux, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital Haut-Lévêque - CHU de Bordeaux (Centre médico chirurgical Magellan), AbbVie, GETAID-patient experience study group: Aurelien Amiot , Sara Tadbiri , Charlotte Gagniere , Jenny Tannoury , Maria Nachury , Benjamin Pariente , Pauline Wils , Yoram Bouhnik , Carmen Stefanescu , Xavier Treton , Melanie Serrero , Jerome Filippi , Xavier Hébuterne , Nadia Arab , Virginie Cluzeau , Xavier Roblin , Emilie Del Tedesco , Laurent Beaugerie , Philippe Seksik , Anne Bourrier , Cecilia Landmann , Julien Kirchgesner , Harry Sokol , Guillaume Bouguen , Laurent Siproudhis , Marie DeWitte , Denis Franchimont , Guillaume Savoye , Anthony Buisson , Edouard Louis , Catherine Reenaers , Stephane Nancey , Gilles Boschetti , Claire Gay , Pauline Danion , Bernard Flourié , Vered Abitbol , Georgia Malamut , Jean-Marie Reimund , Benedicte Caron , Olivier DeWitt , Lucine Vuitton , Nicolas Mathieu , Sandie Pestour , Laurent Peyrin-Biroulet , Camille Zallot , Cyrielle Gilletta , Matthieu Allez , Jean-Marc Gornet , Clotilde Baudry , Stephanie Viennot , Arnaud Bourreille , Caroline Trang-Poisson , Nina Dib , Hedi Brixi , Guillaume Cadiot , Medina Boualit , Claire Painchart , Laurianne Plastaras , Romain Altwegg , Lucile Boivineau , Mathurin Fumery , Ludovic Caillo , David Laharie , Pauline Riviere , Florian Poullenot , Benoit Coffin , Henri Duboc , Stephane Nahon , Noemie Tavernier , Marion Simon , Baya Coulibaly , Morgane Amil , Duveau Nicolas , Sherine Khater , Mehdi Kaassis , Felix Goutorbe , Driffa Moussata , Laurence Picon, CHU Saint-Etienne, Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Département de Chimie - ENS Paris, École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Chimie Moléculaire de Paris Centre (FR 2769), Institut de Chimie du CNRS (INC)-École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Ecole Nationale Supérieure de Chimie de Paris - Chimie ParisTech-PSL (ENSCP), Université Paris sciences et lettres (PSL)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Ecole Nationale Supérieure de Chimie de Paris - Chimie ParisTech-PSL (ENSCP), Université Paris sciences et lettres (PSL)-Université Pierre et Marie Curie - Paris 6 (UPMC)-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)-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)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Nutrition, inflammation et dysfonctionnement de l'axe intestin-cerveau (ADEN), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Institut National de la Santé et de la Recherche Médicale (INSERM), 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), Service d'Hépato-Gastroentérologie [CHU Rouen], Hôpital Charles Nicolle [Rouen]-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-CHU Rouen, UNIROUEN - UFR Santé (UNIROUEN UFR Santé), Normandie Université (NU)-Normandie Université (NU), Autophagie infection et immunité - Autophagy Infection Immunity (APY), Centre International de Recherche en Infectiologie - UMR (CIRI), Institut National de la Santé et de la Recherche Médicale (INSERM)-École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), Voies de Signalisation du Développement et du Stress Cellulaire dans les Cancers Digestifs et Urologiques, Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université Catholique de Louvain = Catholic University of Louvain (UCL), CHU Toulouse [Toulouse], CIC - Biotherapie - CHU 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), UCL - SSS/IREC/GAEN - Pôle d'Hépato-gastro-entérologie, UCL - (SLuc) Service de gastro-entérologie, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Ecole Nationale Supérieure de Chimie de Paris - Chimie ParisTech-PSL (ENSCP), Université Paris sciences et lettres (PSL)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Département de Chimie - ENS Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Hôpital Charles Nicolle [Rouen]-CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), École normale supérieure - Lyon (ENS 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)-École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)
Subjects: Adult, Male, Crohn’s disease, medicine.medical_specialty, Health Knowledge, Attitudes, Practice, Cross-sectional study, [SDV]Life Sciences [q-bio], Disease, Patients experience, Inflammatory bowel disease, Tertiary care, digestive system, Tertiary Care Centers, 03 medical and health sciences, 0302 clinical medicine, Belgium, Physicians, Outpatients, medicine, Quantitative assessment, Humans, Adverse effect, Crohn's disease, Physician-Patient Relations, Hepatology, business.industry, Gastroenterology, Middle Aged, Patient Acceptance of Health Care, medicine.disease, Inflammatory Bowel Diseases, Ulcerative colitis, digestive system diseases, 3. Good health, Cross-Sectional Studies, 030220 oncology & carcinogenesis, Family medicine, 030211 gastroenterology & hepatology, Female, France, Self Report, business
Abstract: International audience; BACKGROUND: Patients’ experience with healthcare professionals could influence their clinical outcomes. AIMS: To assess inflammatory bowel disease (IBD) patients’ experience with their disease, their treatment and their relationship with their physician. METHODS: A one-week cross-sectional study was conducted in 42 IBD centres. 2011 consecutive outpatients with IBD completed an anonymous self-report questionnaire assessing their experience with and knowledge of IBD. RESULTS: A quantitative assessment of the doctor-patient relationship revealed that patients’ knowledge of IBD and IBD treatment ranged from 7.4 to 8.3 out of 10. In addition to IBD physicians, other sources of information about IBD and current treatment mainly included the internet (80% and 63%, respectively) and general practitioners (61% and 54%). Knowledge about education programmes (28%) was poor, resulting in a lack of willingness to further use these resources (25%). Concerns about IBD treatment were raised in 76% of patients, mostly related to the fear of adverse events (47%) and a lack of efficacy (33%). The need of alternative healthcare professionals was reported by 89% of the sample. CONCLUSION: In a large cohort of patients, we highlighted gaps in the management of patients with IBD regarding the need for higher-quality information and the implementation of alternative healthcare professionals.
Published: 2021
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13. Diagnosis of Helicobacter pylori Infection in a Routine Testing Workflow: Effect of Bacterial Load and Virulence Factors

Author: Romain Coriat, Nabil Gastli, Gislène Collobert, Margaux Allain, Dominique Lamarque, Josette Raymond, Vered Abitbol, Annick Billoët, Benoit Terris, and Nicolas Kalach
Subjects: medicine.medical_specialty, cagA gene, diagnosis, Virulence, Gastroenterology, Virulence factor, histology, 03 medical and health sciences, 0302 clinical medicine, Internal medicine, medicine, CagA, Genotyping, biology, business.industry, Helicobacter pylori, Retrospective cohort study, Histology, General Medicine, Gold standard (test), biology.organism_classification, culture, PCR, 030220 oncology & carcinogenesis, Medicine, 030211 gastroenterology & hepatology, business
Abstract: Reliable diagnostic methods are mandatory for effective management of Helicobacter pylori infection. Histology and culture are the most common invasive methods in current practice, even if molecular methods are gaining in importance. The performance of these conventional methods varies significantly. We conducted a retrospective study of 1540 adults and 504 children with gastric biopsies taken during endoscopy to assess the impact of bacterial load and the cagA virulence factor on the performance of H. pylori infection testing. The association between virulence and histology findings was also investigated. With 23S rRNA qPCR confirmed by glmM amplification as the gold standard, culture and histology had lower sensitivity, 74.4% and 73.3%, respectively. However, their sensitivity was enhanced (&gt, 90%) in biopsies with high bacterial load (qPCR Ct &lt, 30). Positive cagA status of the strain was associated with high bacterial load (94.9%), thus resulting in more frequent positive culture (94.3%) and H. pylori histology detection (91.7%) and more severe lesions on histology (p &lt, 0.001). Conversely, the cagA status of the strains was negative in 110/119 (92.4%) of biopsies with low bacterial load (qPCR Ct &lt, 30), 82/90 (91.1%) with negative H. pylori histology detection and 119/131 (90%) with negative culture findings (p &lt, 0.001). This study highlights the low sensitivity of conventional culture and histology that may lead to false negative diagnosis if used alone. H. pylori quantification associated with cagA genotyping in routine workflow are essential for a sensitive and reliable diagnosis, to identify patients at high risk and to manage eradication therapies.
Published: 2021
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14. Impact of a dedicated multidisciplinary meeting on the management of superficial cancers of the digestive tract

Author: Sarah Leblanc, Jean-Emmanuel Bibault, Sébastien Gaujoux, Catherine Brezault, Sophie Ribiere, Benoit Terris, Frédéric Prat, Maximilien Barret, Vered Abitbol, Philippe Soyer, Anthony Dohan, Caroline Prieux, Marion Dhooge, Romain Coriat, Stanislas Chaussade, Frédéric Beuvon, Alexandre Rouquette, Bertrand Dousset, and Solène Dermine
Subjects: Curative resection, medicine.medical_specialty, Original article, business.industry, General surgery, Concordance, Unnecessary Surgery, Patient management, 03 medical and health sciences, 0302 clinical medicine, Multidisciplinary approach, 030220 oncology & carcinogenesis, medicine, Referral center, 030211 gastroenterology & hepatology, Pharmacology (medical), Endoscopic resection, Digestive tract, lcsh:Diseases of the digestive system. Gastroenterology, lcsh:RC799-869, business
Abstract: Background The recent development of endoscopic resection for superficial gastrointestinal cancers could justify the need for a dedicated oncological multidisciplinary meeting (MDM). The aim of our study was to evaluate the impact of the dedicated MDM on the management of superficial cancers of the digestive tract. Methods A dedicated MDM was developed at our tertiary referral center. A retrospective review of the MDM conclusions for all patients referred from March 2015 to March 2017 was performed. Outcomes measurements were the outcomes of endoscopic resection, and the concordance rate between the MDM recommendations, European Society of Gastrointestinal Endoscopy (ESGE) guidelines, and final patient management. Results In total, 153 patients with a median age of 69 years were included. Half of the patients had major comorbidities. The mean lesion size was 25 mm, and R0 and curative resection rate were 73.9 % and 56.9 %, respectively. Forty-three patients had an indication for surgery after endoscopic resection. The concordance rate between ESGE guidelines and MDM recommendation was 92.2 %, and 12 patients did not receive the treatment recommended due to comorbidities. Conclusion A MDM dedicated to superficial tumors helped tailor the ESGE guidelines to each patient in order to avoid unnecessary surgery.
Published: 2018

15. Clinical guidelines for the management of inflammatory bowel disease: Update of a French national consensus

Author: Aurélien Amiot, Guillaume Bouguen, Guillaume Bonnaud, Yoram Bouhnik, Hervé Hagege, Laurent Peyrin-Biroulet, Vered Abitbol, Georgia Malamut, Aurelien Amiot, Arnaud Boruchowicz, Laurent Siproudhis, Marie DeWitte, Carmen Stefanescu, Anthony Buisson, Ludovic Caillo, Maryan Cavicchi, Nina Dib, Isabelle Etienney, Jerome Filippi, Mathurin Fumery, Felix Goutorbe, Laurent Costes, Mathias Vidon, Frédéric Heluwaert, Christophe Locher, Mehdi Kaassis, Patrick Mamou, Chloe MARTINEAU, Nicolas Mathieu, Benjamin Pariente, Pauline WILS, Stephane Nancey, Magalie Picon-Coste, Camille Zallot, Marie-Pierre Pingannaud, Xavier Roblin, Julia Roux, Melanie Serrero, Marion Simon, Florence Skinazi, Lucas Spindler, Stephanie Viennot, Service d'hépato-gastro-entérologie [APHP 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), Early detection of Colon Cancer using Molecular Markers and Microbiota (EA 7375) (EC2M3), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Centre d'Investigation Clinique [Rennes] (CIC), Université de Rennes (UR)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), Nutrition, Métabolismes et Cancer (NuMeCan), Université de Rennes (UR)-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 Ambroise Paré [AP-HP], Service de Gastroentérologie [Hôpital Beaujon], Hôpital Beaujon [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), CHI Créteil, Nutrition-Génétique et Exposition aux Risques Environnementaux (NGERE), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Jonchère, Laurent, Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Hôpital Henri Mondor-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), 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), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-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), and Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)
Subjects: Clinical guidelines, Crohn’s disease, medicine.medical_specialty, Consensus, [SDV]Life Sciences [q-bio], Antibodies, Monoclonal, Humanized, Inflammatory bowel disease, Severity of Illness Index, Vedolizumab, 03 medical and health sciences, 0302 clinical medicine, Maintenance therapy, Crohn Disease, Gastrointestinal Agents, Ustekinumab, medicine, Humans, Intensive care medicine, Reimbursement, Crohn's disease, Tofacitinib, Hepatology, business.industry, Gastroenterology, medicine.disease, Ulcerative colitis, 3. Good health, Algorithm, [SDV] Life Sciences [q-bio], 030220 oncology & carcinogenesis, 030211 gastroenterology & hepatology, Colitis, Ulcerative, Tumor Necrosis Factor Inhibitors, France, business, Immunosuppressive Agents, medicine.drug
Abstract: International audience; BACKGROUND: New treatments and therapeutic approaches repeatedly emerged in the field of inflammatory bowel disease. AIM: to update the French treatment algorithms for Crohn’s disease (CD) and ulcerative colitis (UC). METHODS: A formal consensus method was used to determine changes to the treatment algorithms for various situations of CD and UC. Thirty-seven experts voted on questions that had been drafted by the steering committee ahead of time. Consensus was defined as at least 66% of experts agreeing on a response. RESULTS: Anti-TNF were reinforced as a first-line therapy rather than the use of immunosuppressant alone. Vedolizumab for UC, ustekinumab for CD took place as second-line maintenance therapy and potentially as a first-line therapy in the setting of unrestricted reimbursement for vedolizumab. Tofacitinib was recommended by the experts in case of vedolizumab failure for UC. Algorithms for complicated CD with abscess, intestinal and complex anal fistula were updated according to recent prospective cohort studies. CONCLUSION: The changes incorporated to the algorithms provide up-to-date and easy-to-use guidelines to treat patients with IBD.
Published: 2021
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16. Effects of successive switches to different biosimilars infliximab on immunogenicity in chronic inflammatory diseases in daily clinical practice

Author: Claire Goulvestre, O. Conort, Anna Molto, F. Chast, Christian Roux, Claire Le Jeunne, Vered Abitbol, Frédéric Batteux, Ambre Lauret, Stanislas Chaussade, Loriane Gutermann, Maxime Dougados, Jérôme Avouac, Yannick Allanore, 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)-Université Sorbonne Paris Cité (USPC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Paris (UP)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Université Paris Descartes - Paris 5 (UPD5), Université Sorbonne Paris Cité (USPC), 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), and CCSD, Accord Elsevier
Subjects: medicine.medical_specialty, [SDV]Life Sciences [q-bio], immunogenicity, 03 medical and health sciences, 0302 clinical medicine, Rheumatology, Maintenance therapy, Innovator, immune system diseases, Internal medicine, medicine, Humans, 030212 general & internal medicine, Biosimilar Pharmaceuticals, 030203 arthritis & rheumatology, business.industry, Incidence (epidemiology), Immunogenicity, Biosimilar, Infliximab, 3. Good health, Discontinuation, Clinical Practice, [SDV] Life Sciences [q-bio], Observational Studies as Topic, Anesthesiology and Pain Medicine, anti-drug antibodies, biosimilar, business, CT-P13, SB2, medicine.drug
Abstract: International audience; Objective: To evaluatre the risk of immunogenicity in patients with chronic inflammatory diseases who experienced successive non-medical swiches to different biosimilars infliximab.Patients and methods: Observational study over a 3-year observation period assessing the risk of immunogenicity in i) patients in maintenance therapy with innovator infliximab who were successively switched to CT-P13, then to SB2 (cohort-1) and ii) biologic-naive patients initiated with CT-P13 before being switched to SB2 (cohort-2). A propotion meta-analysis was also performed, integrating our results to 16 additional studies.Results: Cohort-1 included 265 patients who switched to CT-P13, and 140 patients were subsequently switched to SB2. Among the 235 anti-drug antibody (ADA)-free patients at baseline, 20 patients (8.5%) developed ADA over the 3-year observation period (rate of 3 for 100 patient years). Cohort-2 included 44 patients, of whom 29 subsequently switched to SB2. A total of 11 patients (25%) developed ADA within 3 years (rate of 14 for 100 patients years). We found no influence of the number of biosimilars infliximab received on ADA deveopment in both cohorts. The risk of treatment discontinuation was significantly higher in patients with positive ADA in both cohorts. The meta-analysis including our data exposed an incidence of immunogenicity of 4.7% (95% CI 3.5-6.1%) after the switch from innovator infliximab to biosimilar infliximab and 21.1% (95% CI 13.1-30.3%) in patients initiating biosimilar infliximab.Conclusion: Immunogenicity was not favored by successive non-medical switches to biosimilars infliximab in our study, but was associated with treatment discontinuation.
Published: 2020
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17. Real-world use of therapeutic drug monitoring of CT-P13 in patients with inflammatory bowel disease: A 12-month prospective observational cohort study

Author: Pauline Jouet, Laurent Beaugerie, Anne-Laure Pelletier, Robert Benamouzig, Xavier Amiot, Nicolas Petitdidier, Georgia Malamut, Vered Abitbol, Xavier Treton, Aurelien Amiot, Lysiane Marthey, Matthieu Allez, Franck Carbonnel, Yoram Bouhnik, Sylvie Rajca, Anne Bourrier, Early detection of Colon Cancer using Molecular Markers and Microbiota (EA 7375) (EC2M3), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Service de Gastroentérologie et nutrition [CHU Saint-Antoine], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU), Service d'Hépato-gastro-entérologie [CHU Tenon], CHU Tenon [AP-HP], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), CHU Saint-Antoine [AP-HP], and Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)
Subjects: Adult, Male, medicine.medical_specialty, Time Factors, [SDV]Life Sciences [q-bio], Inflammatory bowel disease, Cohort Studies, 03 medical and health sciences, 0302 clinical medicine, Internal medicine, medicine, Humans, Trough Concentration, Prospective Studies, Crohn's disease, Hepatology, medicine.diagnostic_test, business.industry, Gastroenterology, Antibodies, Monoclonal, Middle Aged, Inflammatory Bowel Diseases, medicine.disease, Ulcerative colitis, Infliximab, 3. Good health, Therapeutic drug monitoring, 030220 oncology & carcinogenesis, Cohort, Female, 030211 gastroenterology & hepatology, Drug Monitoring, business, Cohort study, medicine.drug
Abstract: Summary Background Whether therapeutic drug monitoring (TDM) of infliximab should be implemented in daily practice is an ongoing controversy. Aims To assess the real-world use of TDM in an observational multicentre cohort study with consecutive patients with inflammatory bowel disease (IBD) treated with CT-P13. Methods Between September 2015 and December 2016, 364 patients with IBD were treated with CT-P13 in 13 gastroenterology departments and were followed up for 54 weeks. Disease activity, CT-P13 trough concentration and anti-CT-P13 antibody (ACA) were recorded. Results Steroid-free clinical remission rates at week 54 were 67.0% and 56.4% in patients with CD and UC, respectively. CT-P13 trough concentrations were measured in 70.7% of the patients. The mean CT-P13 trough concentration was 4.2 ± 4.3 μg/mL. The presence of ACA was observed in 53 (15.9%) patients. CT-P13 trough concentration was collected in a proactive approach in 62.8% of cases and in a reactive approach in 37.2%. Among patients who submitted to TDM, CT-P13 therapy was optimized in 88.7% of the reactive group and in 22.5% of the proactive group (P Conclusion In a real-world cohort of patients with IBD treated with CT-P13, more than two-thirds of the patients underwent TDM. CT-P13 optimization was much less common in the proactive approach than in the reactive approach.
Published: 2020
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18. Vedolizumab for perianal Crohn's disease: a multicentre cohort study in 151 patients

Author: Constance, Chapuis-Biron, Anne, Bourrier, Maria, Nachury, Stéphane, Nancey, Yoram, Bouhnik, Mélanie, Serrero, Laura, Armengol-Debeir, Anthony, Buisson, My-Linh, Tran-Minh, Camille, Zallot, Mathurin, Fumery, Guillaume, Bouguen, Vered, Abitbol, Stéphanie, Viennot, Elise, Chanteloup, Sylvie, Rajca, Nina, Dib, Anne-Laure, Parmentier, Laurent, Peyrin-Biroulet, Lucine, Vuitton, Laurent, Siproudhis, Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), CHU Lille, Hôpital Nord [CHU - APHM], CHU Rouen, Normandie Université (NU), Centre Hospitalier Universitaire de Nancy (CHU Nancy), CHU Amiens-Picardie, CHU Pontchaillou [Rennes], CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN), Centre Hospitalier Universitaire d'Angers (CHU Angers), PRES Université Nantes Angers Le Mans (UNAM), and Association Francois Aupetit (AFA), France
Subjects: Adult, Male, medicine.medical_specialty, Fistula, [SDV]Life Sciences [q-bio], Physical examination, Antibodies, Monoclonal, Humanized, Vedolizumab, Cohort Studies, Young Adult, 03 medical and health sciences, 0302 clinical medicine, Crohn Disease, Recurrence, Internal medicine, medicine, Animals, Humans, Rectal Fistula, Pharmacology (medical), 030212 general & internal medicine, Young adult, Prospective cohort study, Anus Diseases, Hepatology, medicine.diagnostic_test, business.industry, Gastroenterology, Odds ratio, Middle Aged, medicine.disease, 3. Good health, Treatment Outcome, Cohort, Female, 030211 gastroenterology & hepatology, France, business, Perianal Glands, Cohort study, medicine.drug
Abstract: Background The management of Crohn's disease patients with perianal lesions and anti-TNF failure is challenging. Aims To assess the effectiveness of vedolizumab in perianal Crohn's disease and the predictors of success in a real-life cohort. Methods We conducted a nationwide multicentre cohort study in patients with perianal Crohn's disease who received vedolizumab. In patients with active perianal Crohn's disease, the success of vedolizumab was defined by clinical success (no draining fistula at clinical examination and no anal ulcers for primary lesions) at 6 months without medical or surgical treatment for perianal Crohn's disease. Logistic regression analyses were performed to identify predictors of success. In patients with inactive perianal Crohn's disease, recurrence was defined by the occurrence of lesions and/or the need for medical or surgical treatments. Results One hundred and fifty-one patients were included. Among them 102 patients had active perianal disease, 33 (32.4%) males, mean age 39.8 years, mean Crohn's disease duration 14.6 years; 101 (99%) had received at least one anti-TNF. The median follow-up time was 52 weeks. Sixty-eight per cent of patients discontinued therapy after a median time of 33 weeks. Vedolizumab success was reached in 23/102 (22.5%). Among patients with setons at initiation, 9/61(15%) had a successful removal. In multivariable analysis, factors associated with success were the number of prior biologic agents (≥3, odds ratio, OR: 0.20, 95% CI 0.04-0.98) and no antibiotics at initiation (OR: 4.76, 95% CI 1.25-18.19). In 49 patients with inactive perianal Crohn's disease, perianal disease recurred in 15/49 (30.6%), 11/49 (22.4%) needed dedicated treatments. Median time to recurrence was 22 weeks. Conclusions We identified a low rate of success of vedolizumab in patients with active perianal Crohn's disease, and nearly one third of patients with inactive perianal Crohn's disease had perianal recurrence. Further evaluation is warranted in prospective studies.
Published: 2020
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19. Risk of serious infection in healthcare workers with inflammatory bowel disease: a case-control study of the Groupe d'Etude Thérapeutique des Affections Inflammatoires du tube Digestif (GETAID)

Author: Charlotte, Gagnière, Anne, Bourrier, Philippe, Seksik, Jean-Marc, Gornet, Olivier, DeWit, Stephane, Nancey, Romain, Altwegg, Vered, Abitbol, David, Laharie, Catherine, Reenaers, Anthony, Buisson, Benjamin, Pariente, Stephanie, Viennot, Lucine, Vuitton, Carmen, Stefanescu, Philippe, Marteau, Guillaume, Bouguen, Jacques, Cosnes, Aurelien, Amiot, Early detection of Colon Cancer using Molecular Markers and Microbiota (EA 7375) (EC2M3), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Service de Gastroentérologie et nutrition [CHU Saint-Antoine], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU), Hôpital Saint-Louis, Université Paris Diderot - Paris 7 (UPD7)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Service d'hépato-gastroentérologie, Hospices Civils de Lyon (HCL), Hépato-gastro-entérologie, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Département de gastroentérologie, Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Service d'Hépato-Gastro-Entérologie, CHU Bordeaux [Bordeaux]-Hôpital Saint-André, Université de Liège, Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne)-Institut National de la Recherche Agronomique (INRA), Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Service d'Hépato-Gastro-Enterologie et Nutrition [CHU Caen], 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), Service de Gastro-Entérologie [CHRU Besançon], Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), Pole des maladies de l'appareil digestif, gastroentérologie et assistance nutritive, Hôpital Beaujon [AP-HP], CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Foie, métabolismes et cancer, Université de Rennes 1 (UR1), 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 ), Association François Aupetit, EA 4393 EC2M3 Laboratoire d'Investigation Clinique, Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-CHU Saint-Antoine [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Université Paris Diderot - Paris 7 (UPD7), CHU Cochin [AP-HP], Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte - Clermont Auvergne (M2iSH), Institut National de la Recherche Agronomique (INRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Clermont Auvergne (UCA)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne), Service d'Hépato-gastro-entérologie [Hôpital Jean Minjoz], Hôpital Jean Minjoz, AP-HP Hôpital Beaujon, AP-HP - Hôpital Saint-Antoine, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris Diderot - Paris 7 (UPD7), Institut National de la Recherche Agronomique (INRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne), 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 ), Université Paris Diderot - Paris 7 (UPD7)-Assistance publique - Hôpitaux de Paris (AP-HP) (APHP), CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN)-Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN)-Université de Caen Normandie (UNICAEN), and Normandie Université (NU)
Subjects: Adult, Male, medicine.medical_specialty, Tuberculosis, Adolescent, Health Personnel, Population, Disease, Severity of Illness Index, Inflammatory bowel disease, Young Adult, 03 medical and health sciences, 0302 clinical medicine, Risk Factors, Internal medicine, Severity of illness, medicine, Humans, Pharmacology (medical), 030212 general & internal medicine, education, ComputingMilieux_MISCELLANEOUS, Retrospective Studies, Cross Infection, education.field_of_study, Hepatology, business.industry, Gastroenterology, Case-control study, Retrospective cohort study, [SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology, Middle Aged, Inflammatory Bowel Diseases, medicine.disease, [SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology, 3. Good health, Community-Acquired Infections, Case-Control Studies, Population study, Female, 030211 gastroenterology & hepatology, France, business
Abstract: BACKGROUND Whether healthcare workers with inflammatory bowel disease (IBD) are at increased risk of severe infection due to daily pathogen exposure is controversial. AIM To assess the risk of severe infection in healthcare workers with IBD in a large multicentre case-control study. METHODS The study population comprised 482 healthcare workers with IBD from 17 centres who were matched for gender, age, disease subtype and year of diagnosis to 482 controls (non-healthcare workers with IBD). The study period was between the date of diagnosis of IBD and June 2016. Severe infection was defined as any community-acquired infection that required hospitalisation. RESULTS With a median follow-up of 9.3 years, 139 severe infections were recorded among cases and controls, including 30 Clostridium difficile infections, 33 severe viral infections, nine tuberculosis infections, 21 community-acquired pneumonia and 46 others. No difference was observed between healthcare workers and controls regarding the overall incidence rates of severe infection. An increased risk of tuberculosis was noted in healthcare workers. In multivariate analysis in the entire study population, severe infection was associated with current exposure to corticosteroids (OR = 3.05, 95% CI [2.06-4.52], P < 0.001), immunosuppressants (OR = 1.98, 95% CI [1.38-2.84], P < 0.001) and anti-TNF agents (OR = 2.93, 95% CI [2.02-4.27], P < 0.001) and reduced with Crohn's disease (OR = 0.63, 95% CI [0.43-0.91], P = 0.01). CONCLUSIONS Healthcare workers with IBD do not have an increased risk of severe infection compared with other patients with IBD, except for tuberculosis. Screening for tuberculosis exposure should be assessed in this high-risk population when treated with anti-TNF agents.
Published: 2018
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20. Pneumococcal and influenza vaccine uptake in adults with inflammatory bowel disease in France: Results from a web-based study

Author: Odile Launay, Vered Abitbol, Laurent Peyrin-Biroulet, Pierre Verger, Paul Loubet, Infection, Anti-microbiens, Modélisation, Evolution (IAME (UMR_S_1137 / U1137)), Université Paris 13 (UP13)-Université Paris Diderot - Paris 7 (UPD7)-Université Sorbonne Paris Cité (USPC)-Institut National de la Santé et de la Recherche Médicale (INSERM), Service des maladies infectieuses et tropicales, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-AP-HP - Hôpital Bichat - Claude Bernard [Paris], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris Diderot - Paris 7 (UPD7), F-CRIN, Innovative clinical research network in vaccinology (I-REIVAC), 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), ORS PACA, Service de Gastro-entérologie [CHU Cochin], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Nutrition-Génétique et Exposition aux Risques Environnementaux (NGERE), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Service d'Hépato-gastro-entérologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), CIC Cochin Pasteur (CIC 1417), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôtel-Dieu-Université Paris Descartes - Paris 5 (UPD5)-Groupe hospitalier Broca-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris 13 (UP13)-Université Paris Diderot - Paris 7 (UPD7)-Université Sorbonne Paris Cité (USPC), Université Paris Diderot - Paris 7 (UPD7)-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), REseau national d'Investigation clinique en VACcinologie (REIVAC), Centre National de Gestion des Essais de Produits de Santé (CeNGEPS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Groupe hospitalier Broca-Hôtel-Dieu-Hôpital Cochin [AP-HP], Département de gastroentérologie, Hôpital Cochin [AP-HP], Institut National de la Santé et de la Recherche Médicale (INSERM)-Groupe hospitalier Broca-Université Paris Descartes - Paris 5 (UPD5)-Hôtel-Dieu-Hôpital Cochin [AP-HP], and COMBE, Isabelle
Subjects: Adult, Male, medicine.medical_specialty, Health Knowledge, Attitudes, Practice, Multivariate analysis, Influenza vaccine, Population, Inflammatory bowel disease, Pneumococcal Infections, Pneumococcal Vaccines, 03 medical and health sciences, 0302 clinical medicine, [SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases, Internal medicine, Surveys and Questionnaires, Health care, Influenza, Human, medicine, Humans, 030212 general & internal medicine, education, education.field_of_study, Internet, Hepatology, business.industry, Vaccination, Gastroenterology, medicine.disease, Inflammatory Bowel Diseases, digestive system diseases, 3. Good health, Pneumococcal infections, Logistic Models, Immunization, Influenza Vaccines, Multivariate Analysis, [SDV.MHEP.MI] Life Sciences [q-bio]/Human health and pathology/Infectious diseases, 030211 gastroenterology & hepatology, Female, France, business, Immunosuppressive Agents
Abstract: International audience; Background: Despite specific immunization guidelines for immunocompromised patients, there is a dearth of studies on inflammatory bowel disease (IBD) population in France. Aims: To estimate the prevalence and predictors of influenza and pneumococcal vaccination rates in a sample of French IBD adults. Methods: An anonymous online survey was submitted to members of several French immunocompromised patients' associations during the winter 2016. Results: Overall, there were 199/1625 (12%) participants with an IBD. Among these, 32% were
Published: 2018
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21. Efficacy of adalimumab in patients with Crohn's disease and symptomatic small bowel stricture: a multicentre, prospective, observational cohort (CREOLE) study

Author: David Laharie, Gilles Bommelaer, Carmen Stefanescu, Silvio Danese, Jacques Moreau, Matthieu Allez, Stéphane Nancey, Romain Altwegg, Anne Bourrier, Jean-Yves Mary, Xavier Roblin, Vered Abitbol, Laurence Picon, Yoram Bouhnik, Guillaume Savoye, Xavier Hébuterne, Laurent Peyrin-Biroulet, Guillaume Bouguen, Edouard Louis, Franck Carbonnel, Magaly Zappa, Maria Nachury, Hedia Brixi, Mathurin Fumery, Arnaud Bourreille, Service de Gastroentérologie [Hôpital Beaujon], Hôpital Beaujon, Service d'hépato-gastro-entérologie, Université Paris-Sud - Paris 11 (UP11)-Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Hôpital Bicêtre, Département d'hépatologie et de gastroentérologie, Université Bordeaux Segalen - Bordeaux 2-CHU Bordeaux [Bordeaux]-Hôpital Haut-Lévêque [CHU Bordeaux], CHU Bordeaux [Bordeaux], Service de gastro-entérologie et nutrition clinique, Centre Hospitalier Universitaire de Nice (CHU Nice)-Hôpital l'Archet, Service de Gastro-entérologie [CHU Cochin], Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-CHU Cochin [AP-HP], Service des Maladies de l'Appareil Digestif et de la Nutrition [CHRU Lille], Fédération Hospitalière de France-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Hôpital Claude Huriez [Lille], Service d'hépato-gastro-entérologie et cancérologie digestive [CHU de Reims], Centre Hospitalier Universitaire de Reims (CHU Reims), Service d'hépato-gastro-entérologie, cancérologie digestive et assistance nutritionnelle [CHU de Nantes], Centre hospitalier universitaire de Nantes (CHU Nantes), Hépato-Gastro-Onco-Entérologie [CHRU de Tours], Centre Hospitalier Régional Universitaire de Tours (CHRU TOURS), Service de Gastroentérologie et nutrition [CHU Saint-Antoine], Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-CHU Saint-Antoine [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Université Paris Diderot - Paris 7 (UPD7)-Groupe Hospitalier Saint Louis - Lariboisière - Fernand Widal [Paris], Assistance publique - Hôpitaux de Paris (AP-HP) (APHP), Service d'Hépato-gastro-entérologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Service de Gastro-entérologie et Nutrition[Rangueil], CHU Toulouse [Toulouse]-Hôpital de Rangueil, CHU Toulouse [Toulouse], Service d'Hépato-Gastroentérologie [Rouen], Hôpital Charles Nicolle [Rouen]-CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU), Nutrition, inflammation et dysfonctionnement de l'axe intestin-cerveau (ADEN), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institute for Research and Innovation in Biomedicine (IRIB), Service d'Hépato Gastroenterologie [CHU Amiens-Picardie], CHU Amiens-Picardie, Autophagie infections immunité – Autophagy Infection Immunity, Centre International de Recherche en Infectiologie - UMR (CIRI), École normale supérieure - Lyon (ENS 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)-École normale supérieure - Lyon (ENS 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), Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL), Service de gastroentérologie [CHU Saint-Etienne], Centre Hospitalier Universitaire de Saint-Etienne (CHU de Saint-Etienne), Hépato-gastro-entérologie, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Service des Maladies de l'Appareil Digestif, Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Hôpital Pontchaillou-CHU Pontchaillou [Rennes], Département d'Hépato-Gastroentérologie, Hôtel-Dieu-CHU Clermont-Ferrand-Université de Clermont-Ferrand, Gastroenterology, Istituto Clinico Humanitas [Milan] (IRCCS Milan), Humanitas University [Milan] (Hunimed)-Humanitas University [Milan] (Hunimed), Université de Liège, Centre de Recherche Épidémiologie et Statistique Sorbonne Paris Cité (CRESS (U1153 / UMR_A_1125 / UMR_S_1153)), Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de la Recherche Agronomique (INRA)-Université Paris Descartes - Paris 5 (UPD5)-Université Sorbonne Paris Cité (USPC), Hôpital Beaujon [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Université Paris-Sud - Paris 11 (UP11)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Bicêtre, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Hôpital Claude Huriez [Lille], CHU Lille-CHU Lille-Fédération Hospitalière de France-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris Diderot - Paris 7 (UPD7)-Groupe Hospitalier Saint Louis - Lariboisière - Fernand Widal [Paris], Service d'Hépato-Gastroentérologie [CHU Rouen], Normandie Université (NU)-Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM), Autophagie infection et immunité - Autophagy Infection Immunity (APY), Institut National de la Recherche Agronomique (INRA)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Université Sorbonne Paris Cité (USPC)-Institut National de la Santé et de la Recherche Médicale (INSERM), OUERTANI, jeannette, CHU Saint-Antoine [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), Pôle Maladies de l'appareil digestif [CHU Toulouse], Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Hôpital Charles Nicolle [Rouen], CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Service des Maladies de l'Appareil Digestif [CHU Rennes], CHU Pontchaillou [Rennes], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Centre International de Recherche en Infectiologie (CIRI), École normale supérieure de Lyon (ENS de Lyon)-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)-École normale supérieure de Lyon (ENS de Lyon)-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), Service de Gastro-entérologie et Hépatologie [CHU Saint-Etienne], Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E), Bouhnik, Y, Carbonnel, F, Laharie, D, Stefanescu, C, Hebuterne, X, Abitbol, V, Nachury, M, Brixi, H, Bourreille, A, Picon, L, Bourrier, A, Allez, M, Peyrin-Biroulet, L, Moreau, J, Savoye, G, Fumery, M, Nancey, S, Roblin, X, Altwegg, R, Bouguen, G, Bommelaer, G, Danese, S, Louis, E, Mary, Jy, Hôpital Bicêtre-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris-Sud - Paris 11 (UP11), CHU Lille-CHU Lille, Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), Institut National de la Santé et de la Recherche Médicale (INSERM)-École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)
Subjects: medicine.medical_specialty, medicine.medical_treatment, CROHN'S DISEASE, Disease, 03 medical and health sciences, 0302 clinical medicine, Clinical endpoint, Adalimumab, Medicine, IBD CLINICAL, Crohn's disease, business.industry, Inflammatory Bowel Disease, Gastroenterology, [SDV.MHEP.HEG]Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, Bowel resection, [SDV.IMM.IMM]Life Sciences [q-bio]/Immunology/Immunotherapy, medicine.disease, [SDV.MHEP.HEG] Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, 3. Good health, Surgery, 030220 oncology & carcinogenesis, Cohort, ABDOMINAL MRI, 030211 gastroenterology & hepatology, Observational study, [SDV.IMM.IMM] Life Sciences [q-bio]/Immunology/Immunotherapy, business, Cohort study, medicine.drug
Abstract: ObjectiveThe efficacy of anti-tumour necrosis factors (anti-TNFs) in patients with Crohn's disease (CD) and symptomatic small bowel stricture (SSBS) is controversial. The aim of this study was to estimate the efficacy of adalimumab in these patients and to identify the factors predicting success.DesignWe performed a multicentre, prospective, observational cohort study in patients with CD and SSBS. The included patients underwent magnetic resonance enterography at baseline and subsequently received adalimumab. The primary endpoint was success at week 24, defined as adalimumab continuation without prohibited treatment (corticosteroids after the eight week following inclusion, other anti-TNFs), endoscopic dilation or bowel resection. The baseline factors independently associated with success were identified using a logistic regression model, leading to a simple prognostic score. Secondary endpoints were prolonged success after week 24 (still on adalimumab, without dilation nor surgery) and time to bowel resection in the whole cohort.ResultsFrom January 2010 to December 2011, 105 patients were screened and 97 were included. At week 24, 62/97 (64%) patients had achieved success. The prognostic score defined a good prognosis group with 43/49 successes, an intermediate prognosis group with 17/28 successes and a poor prognosis group with 1/16 successes. After a median follow-up time of 3.8 years, 45.7%±6.6% (proportion±SE) of patients who were in success at week 24 (ie, 29% of the whole cohort) were still in prolonged success at 4 years. Among the whole cohort, 50.7%±5.3% of patients did not undergo bowel resection 4 years after inclusion.ConclusionsA successful response to adalimumab was observed in about two-thirds of CD patients with SSBS and was prolonged in nearly half of them till the end of follow-up. More than half of the patients were free of surgery 4 years after treatment initiation.Clinical Trial registration numberNCT01183403; Results.
Published: 2017
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22. French law: what about a reasoned reimbursement of serum vitamin D assays?

Author: Jean-Claude Souberbielle, Claude Laurent Benhamou, Bernard Cortet, Mickael Rousière, Christian Roux, Vered Abitbol, Cédric Annweiler, Maurice Audran, Justine Bacchetta, Pierre Bataille, Olivier Beauchet, Rémi Bardet, Alexandra Benachi, Francis Berenbaum, Hubert Blain, Françoise Borson-Chazot, Véronique Breuil, Karine Briot, Philippe Brunet, Jean-Claude Carel, Philippe Caron, Olivier Chabre, Philippe Chanson, Roland Chapurlat, Pierre Cochat, Régis Coutant, Sophie Christin-Maitre, Martine Cohen-Solal, Christian Combe, Catherine Cormier, Marie Courbebaisse, Grégory Debrus, Brigitte Delemer, Georges Deschenes, Marc Duquenne, Guillaume Duval, Patrice Fardellone, Denis Fouque, Gérard Friedlander, Jean-Bernard Gauvain, Lionel Groussin, Pascal Guggenbuhl, Pascal Houillier, Thierry Hannedouche, William Jacot, Rose-Marie Javier, Guillaume Jean, Claude Jeandel, Dominique Joly, Peter Kamenicky, Bertrand Knebelmann, Marie-Hélène Lafage-Proust, Yves LeBouc, Erick Legrand, Florence Levy-Weil, Agnès Linglart, Laurent Machet, Emmanuel Maheu, Eric Mallet, Christian Marcelli, Pierre Marès, Christophe Mariat, Gérard Maruani, Yves Maugars, France Montagnon, Bruno Moulin, Philippe Orcel, Henri Partouche, Virginie Personne, Charles Pierrot-Deseilligny, Michel Polak, Claire Pouteil-Noble, Dominique Prié, Agathe Raynaud-Simon, Yves Rolland, Jean-Louis Sadoul, Bernard Salle, Corinne Sault, Anne-Marie Schott, Isabelle Sermet-Gaudelus, Martin Soubrier, Ivan Tack, Eric Thervet, Isabelle Tostivint, Philippe Touraine, Florence Tremollières, Pablo Urena-Torres, Jean-Paul Viard, Jean-Louis Wemeau, Georges Weryha, Norbert Winer, Jacques Young, Thierry Thomas, CHU Necker - Enfants Malades [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Laboratoire d'Informatique de Nantes Atlantique (LINA), Mines Nantes (Mines Nantes)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS), Service de rhumatologie[Lille], Hôpital Roger Salengro [Lille]-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Laboratoire d'aérologie (LAERO), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), Laboratoire des Matériels Électriques (EDF R&D LME), EDF R&D (EDF R&D), EDF (EDF)-EDF (EDF), Centre d'Analyse et d'Intervention Sociologiques (CADIS), École des hautes études en sciences sociales (EHESS)-Centre National de la Recherche Scientifique (CNRS), Département de Médecine Interne et Gérontologie clinique, Centre Hospitalier Universitaire d'Angers (CHU Angers), PRES Université Nantes Angers Le Mans (UNAM)-PRES Université Nantes Angers Le Mans (UNAM), Service de gynécologie-obstétrique, médecine de la reproduction [Béclère], Université Paris-Sud - Paris 11 (UP11)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-AP-HP - Hôpital Antoine Béclère [Clamart], Centre de Recherche Saint-Antoine (UMRS893), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Department of Geriatrics - Efficiency and Deficiency Laboratory, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), 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), Service de rhumatologie, Centre Hospitalier Universitaire de Nice (CHU Nice)-Hôpital l'Archet, Vascular research center of Marseille (VRCM), Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Trigone-CIREL, Centre Interuniversitaire de Recherche en Education de Lille - ULR 4354 (CIREL), Université de Lille-Université de Lille, Signalisation Hormonale, Physiopathologie Endocrinienne et Métabolique, Université Paris-Sud - Paris 11 (UP11)-Institut National de la Santé et de la Recherche Médicale (INSERM)-AP-HP Hôpital Bicêtre (Le Kremlin-Bicêtre), Service de rhumatologie [CHU Cochin], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Biologie de l'Os et du Cartilage : Régulations et Ciblages Thérapeutiques (BIOSCAR (UMR_S_1132 / U1132)), Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM), Service de Rhumatologie [CHU Lariboisière], Hôpital Lariboisière-Fernand-Widal [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Unité Expérimentale Recherches Intégrées - Gotheron (UERI), Institut National de la Recherche Agronomique (INRA), Institut Cochin (IC UM3 (UMR 8104 / U1016)), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Unité de Néphrologie Pédiatrique, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Robert Debré, Université de Bordeaux (UB), Mécanismes physiopathologiques et conséquences des calcifications vasculaires - UR UPJV 7517 (MP3CV), Université de Picardie Jules Verne (UPJV)-CHU Amiens-Picardie, Motricité - Plasticité, Université de Bourgogne (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Necker Enfants-Malades (INEM - UM 111 (UMR 8253 / U1151)), Centre de recherche sur le développement territorial (CRDT), Centre de recherche sur le développement territorial, CHU Pontchaillou [Rennes], 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), Institut Pascal (IP), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-SIGMA Clermont (SIGMA Clermont)-Centre National de la Recherche Scientifique (CNRS), Service de rhumatologie [Nantes], Université de Nantes (UN)-Hôtel-Dieu-Centre hospitalier universitaire de Nantes (CHU Nantes), Information – Technologies – Analyse Environnementale – Procédés Agricoles (UMR ITAP), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Lariboisière-Fernand-Widal [APHP], Centre de Physique Théorique [Palaiseau] (CPHT), École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Département de Médecine Générale, Université Paris Descartes - Paris 5 (UPD5), CHU Pitié-Salpêtrière [AP-HP], Service de néphrologie et transplantation, Hôpital Edouard Herriot [CHU - HCL], Hospices Civils de Lyon (HCL)-Hospices Civils de Lyon (HCL), Centre de recherche Croissance et signalisation (UMR_S 845), Service d'Endocrinologie (NICE - Endocrino), Centre Hospitalier Universitaire de Nice (CHU Nice), CIC Cochin Pasteur (CIC 1417), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôtel-Dieu-Université Paris Descartes - Paris 5 (UPD5)-Groupe hospitalier Broca-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Gabriel Montpied [Clermont-Ferrand], CHU Clermont-Ferrand, CPMF2 - Flemish Cluster Predictive Microbiology in Foods - www.cpmf2.be BioTeC - Chemical and Biochemical Process Technology and Control Department of Chemical Engineering, Catholic University of Leuven - Katholieke Universiteit Leuven (KU Leuven), Université Pierre et Marie Curie - Paris 6 (UPMC), Centre de ménopause, Centre de Diagnostic et de Thérapeutique, Hôpital de l’Hôtel-Dieu [Paris], Université Paris Descartes - Faculté de Médecine (UPD5 Médecine), Service d'Endocrinologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Service d'obstétrique-gynécologie [Nantes], Centre hospitalier universitaire de Nantes (CHU Nantes), Institut für Kernphysik der Universität zu Köln, Universität zu Köln = University of Cologne, Centre National de la Recherche Scientifique (CNRS)-Mines Nantes (Mines Nantes)-Université de Nantes (UN), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Observatoire Midi-Pyrénées (OMP), Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS), Service de rhumatologie [CHU Saint-Antoine], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Eq 4, Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-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)-Groupement Hospitalier Lyon-Est (GHE), Hospices Civils de Lyon (HCL)-Hospices Civils de Lyon (HCL)-Centre de médecine nucléaire, Fédération d'endocrinologie-Groupement hospitalier Lyon-Est-Fédération d'endocrinologie-Groupement hospitalier Lyon-Est, Centre National de la Recherche Scientifique (CNRS)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), 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 National de la Recherche Scientifique (CNRS)-École polytechnique (X), Service de neurologie 1 [CHU Pitié-Salpétrière], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Pitié-Salpêtrière [AP-HP], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Centre des Pathologies gynécologiques Rares [CHU Pitié-Salpêtrière], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Institut E3M [CHU Pitié-Salpêtrière], Hôpital Paule de Viguier, CHU Toulouse [Toulouse]-CHU Toulouse [Toulouse], Universität zu Köln, Hôpital Roger Salengro-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Laboratoire d'aérologie (LA), Centre National de la Recherche Scientifique (CNRS)-Observatoire Midi-Pyrénées (OMP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées, Université Paris-Sud - Paris 11 (UP11)-Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Hôpital Antoine Béclère, Centre de Recherche Saint-Antoine (CR Saint-Antoine), Service de rhumatologie, inflammation-immunopathologie- biothérapie [CHU Saint-Antoine] (DHU i2B ), CHU Saint-Antoine [APHP]-Assistance publique - Hôpitaux de Paris (AP-HP) (APHP), Centre de Recherche en Cancérologie de Lyon (CRCL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre Léon Bérard [Lyon]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre Léon Bérard [Lyon]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Groupement Hospitalier Lyon-Est (GHE), Centre Interuniversitaire de Recherche en Education de Lille (CIREL) - EA 4354 (CIREL), Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-CHU Cochin [AP-HP], Hôpital Lariboisière, Unité de Recherches Intégrées - Gotheron (GOTH RI UERI), Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Hôpital Robert Debré, Laboratoire de génie chimique [ancien site de Basso-Cambo] (LGC), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Sigma CLERMONT (Sigma CLERMONT)-Centre National de la Recherche Scientifique (CNRS), Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Hôpital Lariboisière, Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-CHU Pitié-Salpêtrière [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-CHU Cochin [AP-HP]-Hôtel-Dieu-Université Paris Descartes - Paris 5 (UPD5)-Groupe hospitalier Broca-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Gabriel Montpied (CHU), CHU Pitié-Salpêtrière [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (APHP), Institut für Kernphysik - Universität zu Köln, Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Université Fédérale Toulouse Midi-Pyrénées-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), Service de Neurologie [CHU Pitié-Salpêtrière], IFR70-CHU Pitié-Salpêtrière [AP-HP], AP-HP - Hôpital Antoine Béclère [Clamart], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris-Sud - Paris 11 (UP11), Institut National de la Santé et de la Recherche Médicale (INSERM)-Aix Marseille Université (AMU), AP-HP Hôpital Bicêtre (Le Kremlin-Bicêtre)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris-Sud - Paris 11 (UP11), Laboratoire d'Informatique de Nantes Atlantique ( LINA ), Centre National de la Recherche Scientifique ( CNRS ) -Mines Nantes ( Mines Nantes ) -Université de Nantes ( UN ), Hôpital Roger Salengro-Centre Hospitalier Régional Universitaire [Lille] ( CHRU Lille ), Laboratoire d'aérologie - LA ( LA ), Université Toulouse III - Paul Sabatier ( UPS ), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut national des sciences de l'Univers ( INSU - CNRS ) -Observatoire Midi-Pyrénées ( OMP ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire des Matériels Électriques ( EDF R&D LME ), EDF R&D ( EDF R&D ), EDF ( EDF ) -EDF ( EDF ), Centre d'Analyse et d'Intervention Sociologiques ( CADIS ), École des hautes études en sciences sociales ( EHESS ) -Centre National de la Recherche Scientifique ( CNRS ), CHU Angers, Université Paris-Sud - Paris 11 ( UP11 ) -Assistance publique - Hôpitaux de Paris (AP-HP)-Hôpital Antoine Béclère, Centre de Recherche Saint-Antoine ( CR Saint-Antoine ), Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Université Pierre et Marie Curie - Paris 6 ( UPMC ), Service de rhumatologie, inflammation-immunopathologie- biothérapie [CHU Saint-Antoine] ( DHU i2B ), Assistance publique - Hôpitaux de Paris (AP-HP)-CHU Saint-Antoine [APHP], Centre Hospitalier Régional Universitaire [Montpellier] ( CHRU Montpellier ), Centre de Recherche en Cancérologie de Lyon ( CRCL ), Université Claude Bernard Lyon 1 ( UCBL ), Université de Lyon-Université de Lyon-Centre Léon Bérard [Lyon]-Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ) -Université Claude Bernard Lyon 1 ( UCBL ), Université de Lyon-Université de Lyon-Centre Léon Bérard [Lyon]-Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ) -Groupement Hospitalier Lyon-Est ( GHE ), Hospices Civils de Lyon ( HCL ) -Hospices Civils de Lyon ( HCL ) -Centre de médecine nucléaire, CHU Nice-Hôpital l'Archet, Vascular research center of Marseille ( VRCM ), Aix Marseille Université ( AMU ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ), Centre Interuniversitaire de Recherche en Education de Lille (CIREL) - EA 4354 ( CIREL ), Université Paris-Sud - Paris 11 ( UP11 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -AP-HP Hôpital Bicêtre (Le Kremlin-Bicêtre), Assistance publique - Hôpitaux de Paris (AP-HP)-CHU Cochin [AP-HP], Biologie de l'Os et du Cartilage : Régulations et Ciblages Thérapeutiques ( BIOSCAR ), Assistance publique - Hôpitaux de Paris (AP-HP)-Hôpital Lariboisière-Université Paris Diderot - Paris 7 ( UPD7 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ), Unité de Recherches Intégrées - Gotheron ( GOTH RI UERI ), Institut National de la Recherche Agronomique ( INRA ), Institut Cochin ( UM3 (UMR 8104 / U1016) ), 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)-Hôpital Robert Debré, Laboratoire de génie chimique ( LGC ), Institut National Polytechnique [Toulouse] ( INP ) -Université Toulouse III - Paul Sabatier ( UPS ), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique ( CNRS ), Université de Bordeaux ( UB ), Université de Bourgogne ( UB ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ), Institut Necker Enfants-Malades (INEM) ( INEM - UM 111 (UMR 8253 / U1151) ), Centre de recherche sur le développement territorial ( CRDT ), Institut Pascal ( IP ), Université Blaise Pascal - Clermont-Ferrand 2 ( UBP ) -Sigma CLERMONT ( Sigma CLERMONT ) -Centre National de la Recherche Scientifique ( CNRS ), Université de Nantes ( UN ) -Hôtel-Dieu-Centre hospitalier universitaire de Nantes ( CHU Nantes ), Information – Technologies – Analyse Environnementale – Procédés Agricoles ( UMR ITAP ), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture ( IRSTEA ) -Institut national d’études supérieures agronomiques de Montpellier ( Montpellier SupAgro ), Assistance publique - Hôpitaux de Paris (AP-HP)-Hôpital Lariboisière, Centre de Physique Théorique [Palaiseau] ( CPHT ), École polytechnique ( X ) -Centre National de la Recherche Scientifique ( CNRS ), Université Paris Descartes - Paris 5 ( UPD5 ), Assistance publique - Hôpitaux de Paris (AP-HP)-CHU Pitié-Salpêtrière [APHP], Université de Lyon-Université de Lyon-Hospices Civils de Lyon ( HCL ) -Centre Hospitalier Lyon Sud [CHU - HCL] ( CHLS ), Hospices Civils de Lyon ( HCL ), Centre de recherche Croissance et signalisation ( UMR_S 845 ), Service d'Endocrinologie ( NICE - Endocrino ), CHU Nice, CIC Cochin Pasteur ( CIC 1417 ), Assistance publique - Hôpitaux de Paris (AP-HP)-CHU Cochin [AP-HP]-Hôtel-Dieu-Université Paris Descartes - Paris 5 ( UPD5 ) -Groupe hospitalier Broca-Institut National de la Santé et de la Recherche Médicale ( INSERM ), CHU Gabriel Montpied ( CHU ), Katholieke Universiteit Leuven ( KU Leuven ), Université Pierre et Marie Curie - Paris 6 ( UPMC ), Assistance publique - Hôpitaux de Paris (AP-HP), Université Paris Descartes - Faculté de Médecine ( UPD5 Médecine ), Centre Hospitalier Régional Universitaire de Nancy ( CHRU Nancy ), Centre hospitalier universitaire de Nantes ( CHU Nantes ), and CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: Male, recommendation, Pediatrics, medicine.medical_specialty, Malabsorption, Legislation, Medical, [SDV]Life Sciences [q-bio], Osteoporosis, 030209 endocrinology & metabolism, Rickets, vitamin D, osteomalacia, vitamin D deficiency, 03 medical and health sciences, 0302 clinical medicine, rickets, medicine, Vitamin D and neurology, Humans, 030212 general & internal medicine, Biological Psychiatry, Reimbursement, Aged, Aged, 80 and over, Osteomalacia, Hematologic Tests, [ SDV ] Life Sciences [q-bio], business.industry, Hydroxycholecalciferols, assay, medicine.disease, Obesity, reimbursement, osteoporosis, 3. Good health, Surgery, clinical practice, Neuropsychology and Physiological Psychology, Insurance, Health, Reimbursement, Female, Neurology (clinical), France, Geriatrics and Gerontology, business, calcium phosphorus evaluation, chronic kidney disease
Abstract: International audience; The number of serum 25-hydroxyvitamin D (25OHD) assays has increased tenfold in France in less than 10 years, sometimes for invalidated reasons. In 2013, the French National Authority for Health (Haute autorité de santé, or HAS) limited the indications for serum 25OHD measurements to rickets/osteomalacia, older adults with recurrent falls, monitoring of kidney transplant in adults, and surgical treatment of obesity in adults. Our aim here was to note that other indications for serum 25OHD measurements are supported by previous literature and by a number of national and international recommendations, in particular the following: any situation of bone fragility, any chronic renal failure
Published: 2016
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23. Reviewer Acknowledgement

Author: Vered Abitbol, Laurent Abramowitz, Douglas G Adler, Timon Adolph, Alessio Aghemo, Carlo Agostoni, Jawad Ahmad, Guru Aithal, Raied Al Hameedi, Mohammad Al-Haddad, Emanuele Albano, Anna Alisi, Cristina Almansa, Piero Almasio, Marina Aloi, Gianfranco Alpini, Waddah A Alrefai, Domenico Alvaro, Paolo Angeli, Francesco Angelico, Mario Angelico, Vito Annese, Bruno Annibale, Filippo Antonini, Thomas Aparicio, Arcidiacono P.G., Sandro Ardizzone, Alberto Arezzo, Alessandro Armuzzi, Antonio Ascione, Harry Aslanian, Adolfo Francesco Attili, Luis Filipe Azevedo, Jean-Baptiste Bachet, Haibo Bai, John Baillie, Leonardo Baiocchi, Maria Elisabetta Baldassarre, Clara Balsano, Yajnavalka Banerjee, Giovanni Barbara, Maria Teresa Bardella, Edouard Bardou-Jacquet, Nicola Barnich, Todd H Baron, Maximilien Barret, Stefania Basili, Gabrio Bassotti, Giorgio Battaglia, Jacques Belghiti, Stefano Bellentani, Luca Saverio Belli, Massimo Bellini, Shomron Ben-Horin, Robert Benamouzig, Antonio Benedetti, Carsten Bergmann, Helga Bertani, Manuel Berzosa Corella, Federico Biagi, Antonietta Bianco, Anna Monica Bianco, Livia Biancone, Erwin Biecker, Jessica Rose Biesiekierski, Jean-Frédéric Blanc, Olivier Boillot, Emmanuel Boleslawski, Davide Bona, Margherita Bonamico, Jaume Bosch, Gilles Boschetti, Ivo Boskoski, Simona Bota, Guillaume Bouguen, Mathieu Boulin, Jérôme Boursier, Christian Boustière, Anne-Marie Bouvier, Giuseppina Brancaccio, Jean-Pierre Bronowicki, David Bruining, Maurizia Rossana Brunetto, Raffaele Bruno, Savino Bruno, Eugenia Bruzzese, Vered, Abitbol, Laurent, Abramowitz, Douglas, G Adler, Timon, Adolph, Alessio, Aghemo, Carlo, Agostoni, Jawad, Ahmad, Guru, Aithal, Raied Al, Hameedi, Mohammad, Al-Haddad, Emanuele, Albano, Anna, Alisi, Cristina, Almansa, Piero, Almasio, Marina, Aloi, Gianfranco, Alpini, Waddah, A Alrefai, Domenico, Alvaro, Paolo, Angeli, Francesco, Angelico, Mario, Angelico, Vito, Annese, Bruno, Annibale, Filippo, Antonini, Thomas, Aparicio, Arcidiacono, P. G., Sandro, Ardizzone, Alberto, Arezzo, Alessandro, Armuzzi, Antonio, Ascione, Harry, Aslanian, Adolfo Francesco, Attili, Luis Filipe, Azevedo, Jean-Baptiste, Bachet, Haibo, Bai, John, Baillie, Leonardo, Baiocchi, Maria Elisabetta, Baldassarre, Clara, Balsano, Yajnavalka, Banerjee, Giovanni, Barbara, Maria Teresa, Bardella, Edouard, Bardou-Jacquet, Nicola, Barnich, Todd, H Baron, Maximilien, Barret, Stefania, Basili, Gabrio, Bassotti, Giorgio, Battaglia, Jacques, Belghiti, Stefano, Bellentani, Luca Saverio, Belli, Massimo, Bellini, Shomron, Ben-Horin, Robert, Benamouzig, Antonio, Benedetti, Carsten, Bergmann, Helga, Bertani, Manuel Berzosa, Corella, Federico, Biagi, Antonietta, Bianco, Anna Monica, Bianco, Livia, Biancone, Erwin, Biecker, Jessica Rose, Biesiekierski, Jean-Frédéric, Blanc, Olivier, Boillot, Emmanuel, Boleslawski, Davide, Bona, Margherita, Bonamico, Jaume, Bosch, Gilles, Boschetti, Ivo, Boskoski, Simona, Bota, Guillaume, Bouguen, Mathieu, Boulin, Jérôme, Boursier, Christian, Boustière, Anne-Marie, Bouvier, Giuseppina, Brancaccio, Jean-Pierre, Bronowicki, David, Bruining, Maurizia Rossana, Brunetto, Raffaele, Bruno, Savino, Bruno, and Eugenia, Bruzzese
Published: 2015

24. Diagnostic Delay Is Associated with a Greater Risk of Early Surgery in a French Cohort of Crohn’s Disease Patients

Author: Vered Abitbol, Bruno Lesgourgues, Laurent Peyrin-Biroulet, Stanislas Chaussade, Stéphane Nahon, Thierry Paupard, Pierre Lahmek, Service d’hépato-gastro-entérologie [CH Le Raincy-Montfermeil], Groupe Hospitalier Intercommunal Le Raincy-Montfermeil, Centre Hospitalier Emile Roux [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Centre Hospitalier de Dunkerque, Service de Gastro-entérologie [CHU Cochin], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Nutrition-Génétique et Exposition aux Risques Environnementaux (NGERE), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Service d'Hépato-gastro-entérologie [CHRU Nancy], and Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy)
Subjects: Male, Delayed Diagnosis, Time Factors, Physiology, medicine.medical_treatment, [SDV]Life Sciences [q-bio], Constriction, Pathologic, Kaplan-Meier Estimate, Cohort Studies, 0302 clinical medicine, Crohn Disease, Prospective Studies, Young adult, Prospective cohort study, Colectomy, Digestive System Surgical Procedures, Crohn's disease, Enterostomy, Gastroenterology, 3. Good health, Diagnostic delay, Jejunum, Quartile, 030220 oncology & carcinogenesis, Cohort, Female, 030211 gastroenterology & hepatology, France, Immunosuppressive Agents, Cohort study, medicine.drug, Adult, Risk, medicine.medical_specialty, Young Adult, 03 medical and health sciences, Internal medicine, medicine, Humans, Tumor Necrosis Factor-alpha, business.industry, Adalimumab, medicine.disease, Infliximab, Surgery, Methotrexate, business, Intestinal Obstruction
Abstract: International audience; To investigate whether a diagnostic delay is associated with a poor outcome in Crohn's disease (CD).Medical and socioeconomic characteristics as well as medications and need for surgery of consecutive CD adults patients followed in three referral centers were prospectively recorded using an electronic database (Focus_MICIA (R)). A long diagnostic delay was defined by the upper quartile. We compared patients with long diagnostic delay to those with earlier diagnosis regarding the time to: (1) first intestinal surgery, (2) first use of immunosuppressants (IMSs), and (3) first use of anti-tumor necrosis factor (anti-TNF) therapy using the Kaplan-Meier test and the log-rank test.A total of 497 patients with CD (53.6 % women) were analyzed. Median diagnostic delay was 5 months (IQR 25-75 %: 2-13 months). Median follow-up was 9 years (IQR 4-16.2), and 148 (29.8 %) patients had major surgery. There were no significant differences between patients with late and early diagnosis regarding age at diagnosis, disease phenotype, need for IMS therapy, and need for anti-TNF therapy. Time to first major surgery was shorter in patients with late diagnosis (p = 0.05).In this large multicenter prospective cohort of French CD patients, a long diagnostic delay (> 13 months) increased the risk of early surgery. No associated factors could be identified in this study.
Published: 2016
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25. Subcutaneous Ustekinumab Provides Clinical Benefit for Two-Thirds of Patients With Crohn’s Disease Refractory to Anti-Tumor Necrosis Factor Agents

Author: Pauline Wils, Jean-Charles Grimaud, Benoit Coffin, Anne Bourrier, Anthony Buisson, Pierre Michetti, Vered Abitbol, Laurent Peyrin-Biroulet, Marion Simon, Bernard Duclos, Benjamin Pariente, Xavier Roblin, Hedia Brixi, Mathurin Fumery, David Laharie, Aurelien Amiot, Jérôme Filippi, Matthieu Allez, Bernard Flourié, Guillaume Bouguen, Yoram Bouhnik, Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Pole des maladies de l'appareil digestif, gastroentérologie et assistance nutritive, Hôpital Beaujon [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Centre Hospitalier Universitaire Vaudois [Lausanne] (CHUV), Hepato-Gastroenterology, Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL)-Hospices Civils de Lyon (HCL), Hôpital Robert Debré, Hôpital Robert Debré-Centre Hospitalier Universitaire de Reims (CHU Reims), CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Hôpital Saint-Louis, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris Diderot - Paris 7 (UPD7), Departement de Gastroentérologie, Hôpital de Hautepierre [Strasbourg], Aix-Marseille Université - Faculté de médecine (AMU MED), Aix Marseille Université (AMU), CHU Clermont-Ferrand, Early detection of Colon Cancer using Molecular Markers and Microbiota (EA 7375) (EC2M3), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), CHU Amiens-Picardie, Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E), Nutrition-Génétique et Exposition aux Risques Environnementaux (NGERE), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Hépato-Gastroentérologie, Centre Hospitalier Universitaire de Nice (CHU Nice), Foie, métabolismes et cancer, 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 ), Département de gastroentérologie, Hôpital Cochin [AP-HP], Université Paris Diderot - Paris 7 (UPD7), Institut Mutualiste de Montsouris (IMM), Service d'Hépato-Gastro-Entérologie, CHU Bordeaux [Bordeaux]-Hôpital Saint-André, AP-HP Hôpital Beaujon, Service de Gastroentérologie et nutrition [CHU Saint-Antoine], Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-CHU Saint-Antoine [APHP], Université Paris Diderot - Paris 7 (UPD7)-Assistance publique - Hôpitaux de Paris (AP-HP) (APHP), EA 4393 EC2M3 Laboratoire d'Investigation Clinique, Centre hospitalier universitaire d'Amiens (CHU Amiens-Picardie), Centre Hospitalier Universitaire de Saint-Etienne (CHU de Saint-Etienne), Université de Rennes 1 (UR1), 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 ), CHU Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU), Université Paris Diderot - Paris 7 (UPD7)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), and Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)
Subjects: medicine.medical_specialty, immunosuppressant, [SDV]Life Sciences [q-bio], Inflammatory bowel disease, 03 medical and health sciences, 0302 clinical medicine, Refractory, Interquartile range, inflammatory bowel disease, Internal medicine, Ustekinumab, medicine, IL23, Crohn's disease, Hepatology, business.industry, Gastroenterology, Retrospective cohort study, [SDV.MHEP.HEG]Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, Odds ratio, medicine.disease, 3. Good health, Surgery, 030220 oncology & carcinogenesis, Concomitant, 030211 gastroenterology & hepatology, IL12, business, medicine.drug
Abstract: International audience; Background & Aims Ustekinumab, a human monoclonal antibody against the p40 subunit of interleukins-12 and -23, is effective in inducing and maintaining remission in patients with luminal Crohn's disease (CD). We assessed the efficacy and safety of subcutaneous ustekinumab in patients with anti-tumor necrosis factor (anti-TNF) refractory CD. Methods We performed a retrospective observational study, collecting data from the Groupe d'Etude Thérapeutique des Affections Inflammatoires du tube Digestif on 122 consecutive patients with active CD refractory to anti-TNF therapy who received at least 1 subcutaneous injection of ustekinumab from March 2011 to December 2014, in 20 tertiary centers in Europe. Subjects were followed for at least 3 months. The primary outcome was clinical benefit, defined as reductions in symptoms and biochemical markers of CD and complete weaning from steroids, without surgery or immunosuppressant therapies. Results Seventy-nine patients (65%) had a clinical benefit within 3 months of receiving ustekinumab. Concomitant immunosuppressant therapy at study inclusion increased the odds for a clinical benefit from ustekinumab (odds ratio, 5.43; 95% confidence interval, 1.14–25.77; P=.03). Over a median follow-up period of 9.8 months (inter-quartile range, 5.3–14.5 months), the cumulative probabilities that patients maintained the clinical benefit for 6 and 12 months after introduction of ustekinumab were 93% and 68%, respectively. Conclusions Almost two thirds of patients with CD refractory to at least 1 anti-TNF agent receive clinical benefit from ustekinumab therapy, not requiring steroids for up to 12 months afterward. While we await results from ongoing trials, ustekinumab can be considered for use in these patients.
Published: 2016
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26. Methotrexate Is Not Superior to Placebo for Inducing Steroid-Free Remission, but Induces Steroid-Free Clinical Remission in a Larger Proportion of Patients With Ulcerative Colitis

Author: Vered Abitbol, Konstantinos H. Katsanos, Georgia Malamut, Yoram Bouhnik, Jacques Moreau, Edouard Louis, Philippe Seksik, Laurent Peyrin-Biroulet, Fabrizio Bossa, Mathieu Allez, Martti Färkkilä, Arnaud Bourreille, Julie Demolin, Xavier Roblin, Dominique Deplanque, Franck Carbonnel, Gaëlle Brillaut, Pierre Michetti, Gilles Bommelaer, Silvio Danese, Jean-Frederic Colombel, David Laharie, Hélène Sarter, Gottfried Novacek, Hedia Brixi, Mathurin Fumery, Patricia Détré, Walter Reinisch, Maria Nachury, Baya Coulibaly, Jérôme Filippi, Olivier Dewit, Hépatogastroentérologie, CHU de Bicêtre, Hépato-Gastroentérologie, Centre Hospitalier Universitaire de Nice (CHU Nice), Nutrition-Génétique et Exposition aux Risques Environnementaux (NGERE), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Hôpital Saint-Louis, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris Diderot - Paris 7 (UPD7), Département de gastroentérologie, Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), CHU Toulouse [Toulouse], Institut National de la Santé et de la Recherche Médicale (INSERM), Neuropathies du système nerveux entérique et pathologies digestives, implication des cellules gliales entériques, Université de Nantes (UN)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut des Maladies de l'Appareil Digestif, Université de Nantes (UN), CHU Amiens-Picardie, Centre Hospitalier Universitaire de Saint-Etienne (CHU de Saint-Etienne), Clinic of Internal Medicine IV, Department of Gastroenterology and Hepathology, Universität Wien, Pole des maladies de l'appareil digestif, gastroentérologie et assistance nutritive, Hôpital Beaujon [AP-HP], Hôpital Robert Debré, Hôpital Robert Debré-Centre Hospitalier Universitaire de Reims (CHU Reims), Microorganismes, Molécules Bioactives et Physiopathologie Intestinale (LBM-E4), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC CHU ( Lille)/inserm, Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille, Droit et Santé, Département de Pharmacologie, PRES Université Lille Nord de France-Faculté de Médecine, Centre Hospitalier Universitaire Vaudois [Lausanne] (CHUV), Institut National de Veille Sanitaire, Institut national de veille sanitaire, Service d'Hépato-Gastro-Entérologie, CHU Bordeaux [Bordeaux]-Hôpital Saint-André, Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Université Paris Diderot - Paris 7 (UPD7), CHU Cochin [AP-HP], Centre hospitalier universitaire d'Amiens (CHU Amiens-Picardie), AP-HP Hôpital Beaujon, Carbonnel, F, Colombel, Jf, Filippi, J, Katsanos, Kh, Peyrin-Biroulet, L, Allez, M, Nachury, M, Novacek, G, Danese, S, Abitbol, V, Bossa, F, Moreau, J, Bommelaer, G, Bourreille, A, Fumery, M, Roblin, X, Reinisch, W, Bouhnik, Y, Brixi, H, Seksik, P, Malamut, G, Farkkila, M, Coulibaly, B, Dewit, O, Louis, E, Deplanque, D, Michetti, P, Sarter, H, Laharie, D, Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), and Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E)
Subjects: Male, Time Factors, Anti-Inflammatory Agents, Gastroenterology, law.invention, 0302 clinical medicine, Randomized controlled trial, Adrenal Cortex Hormones, Prednisone, law, Crohn's disease, Gastrointestinal agent, [CHIM.ORGA]Chemical Sciences/Organic chemistry, Remission Induction, Middle Aged, Ulcerative colitis, Clinical Trial, 3. Good health, Europe, Treatment Outcome, 030220 oncology & carcinogenesis, Drug Therapy, Combination, Female, 030211 gastroenterology & hepatology, medicine.symptom, Drug, medicine.drug, Adult, medicine.medical_specialty, Colon, Nausea, Injections, Subcutaneous, IBD, Placebo, Injections, Intramuscular, 03 medical and health sciences, Double-Blind Method, Gastrointestinal Agents, Internal medicine, medicine, Humans, Wound Healing, Hepatology, business.industry, medicine.disease, Surgery, Methotrexate, Colitis, Ulcerative, business
Abstract: BACKGROUND & AIMS: Parenteral methotrexate is an effective treatment for patients with Crohn's disease, but has never been adequately evaluated in patients with ulcerative colitis (UC). We conducted a randomized controlled trial to determine its safety and efficacy in patients with steroid-dependent UC. METHODS: We performed a double-blind, placebo-controlled trial to evaluate the efficacy of parenteral methotrexate (25 mg/wk) in 111 patients with corticosteroid-dependent UC at 26 medical centers in Europe from 2007 through 2013. Patients were given prednisone (10 to 40 mg/d) when the study began and were randomly assigned to groups (1: 1) given placebo or methotrexate (intramuscularly or subcutaneously, 25 mg weekly) for 24 weeks. The primary end point was steroid-free remission (defined as a Mayo score 1 and complete withdrawal of steroids) at week 16. Secondary endpoints included clinical remission (defined as a Mayo clinical subscore 1) and endoscopic healing without steroids at weeks 16 and/or 24, remission without steroids at week 24, and remission at both weeks 16 and 24. RESULTS: Steroid-free remission at week 16 was achieved by 19 of 60 patients given methotrexate (31.7%) and 10 of 51 patients given placebo (19.6%)-a difference of 12.1% (95% confidence interval [CI]: -4.0% to 28.1% P =.15). The proportion of patients in steroid-free clinical remission at week 16 was 41.7% in the methotrexate group and 23.5% in the placebo group, for a difference of 18.1% (95% CI: 1.1% to 35.2% P =.04). The proportions of patients with steroid-free endoscopic healing at week 16 were 35% in the methotrexate group and 25.5% in the placebo group-a difference of 9.5% (95% CI: -7.5% to 26.5% P =.28). No differences were observed in other secondary end points. More patients receiving placebo discontinued the study because of adverse events (47.1%), mostly caused by UC, than patients receiving methotrexate (26.7% P =.03). A higher proportion of patients in the methotrexate group had nausea and vomiting (21.7%) than in the placebo group (3.9% P =.006). CONCLUSIONS: In a randomized controlled trial, parenteral methotrexate was not superior to placebo for induction of steroid-free remission in patients with UC. However, methotrexate induced clinical remission without steroids in a significantly larger percentage of patients, resulting in fewer withdrawals from therapy due to active UC. ClinicalTrials.gov ID NCT00498589.
Published: 2016
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27. Negative Screening Does Not Rule Out the Risk of Tuberculosis in Patients with Inflammatory Bowel Disease Undergoing Anti-TNF Treatment: A Descriptive Study on the GETAID Cohort

Author: Clotilde Baudry, Aurelien Amiot, Alexandre Aubourg, Stéphane Nahon, Marc André Bigard, Xavier Hébuterne, Jacques Cosnes, Elise Chanteloup, Anne Bourrier, Stephanie Viennot, Nina Dib, Vered Abitbol, Carmen Stefanescu, Philippe Marteau, Jean-Marc Gornet, Yael Abitbol, Matthieu Allez, Yoram Bouhnik, Philippe Seksik, Mathurin Flamant, Mathurin Fumery, David Laharie, Pierre Michetti, Gilles Bommelaer, Stéphane Nancey, Romain Altwegg, Guillaume Bouguen, Service d'Hépato-Gastro-Entérologie, CHU Bordeaux [Bordeaux]-Hôpital Saint-André, Université Pierre et Marie Curie - Paris 6 (UPMC), Service de Gastroentérologie et nutrition [CHU Saint-Antoine], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU), Hôpital Saint-Louis, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris Diderot - Paris 7 (UPD7), Service d'hépato-gastroentérologie, Hospices Civils de Lyon (HCL), Early detection of Colon Cancer using Molecular Markers and Microbiota (EA 7375) (EC2M3), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Génétique, immunothérapie, chimie et cancer (GICC), UMR 7292 CNRS [2012-2017] (GICC UMR 7292 CNRS), Université de Tours (UT)-Centre National de la Recherche Scientifique (CNRS), Service d’hépatogastroenterologie, CHU Amiens-Picardie, Hépato-gastro-entérologie, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Centre Hospitalier Universitaire Vaudois [Lausanne] (CHUV), Gastroenterology, Saint-Louis Hospital, Institut des Maladies de l'Appareil Digestif, Université de Nantes (UN), Foie, métabolismes et cancer, Université de Rennes 1 (UR1), 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 ), CHU Pontchaillou [Rennes], Pole des maladies de l'appareil digestif, gastroentérologie et assistance nutritive, Hôpital Beaujon [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), Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Institut National de la Recherche Agronomique (INRA)-Université d'Auvergne - Clermont-Ferrand I (UdA), Hémodynamique, Interaction Fibrose et Invasivité tumorales Hépatiques (HIFIH), Université d'Angers (UA), Service d'Hépato-Gastro-Enterologie et Nutrition [CHU Caen], 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 Hospitalier Universitaire de Nice (CHU de Nice), Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA), CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Département de gastroentérologie, Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-CHU Saint-Antoine [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Université Paris Diderot - Paris 7 (UPD7), EA 4393 EC2M3 Laboratoire d'Investigation Clinique, Université de Tours-Centre National de la Recherche Scientifique (CNRS), AP-HP Hôpital Beaujon, Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte - Clermont Auvergne (M2iSH), Institut National de la Recherche Agronomique (INRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Clermont Auvergne (UCA)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne), Université Côte d'Azur (UCA), CHU Saint-Antoine [APHP], CHU Cochin [AP-HP], 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 ), Centre Hospitalier Universitaire de Nice (CHU Nice), Université Nice Sophia Antipolis (1965 - 2019) (UNS), and Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)
Subjects: Male, Crohn’s disease, Interferon gamma release assay, Inflammatory bowel disease, 0302 clinical medicine, Risk Factors, Interquartile range, Crohn's disease, education.field_of_study, Gastroenterology, General Medicine, Middle Aged, [SDV.MHEP.EM]Life Sciences [q-bio]/Human health and pathology/Endocrinology and metabolism, 3. Good health, Treatment Outcome, tuberculosis, 030220 oncology & carcinogenesis, Female, 030211 gastroenterology & hepatology, Immunosuppressive Agents, Adult, medicine.medical_specialty, Tuberculosis, Adolescent, Population, Tuberculin, [SDV.CAN]Life Sciences [q-bio]/Cancer, Opportunistic Infections, Young Adult, 03 medical and health sciences, Internal medicine, medicine, Humans, education, Aged, Retrospective Studies, ulcerative colitis, Tuberculin Test, business.industry, screening, Adalimumab, Retrospective cohort study, anti-TNF, Inflammatory Bowel Diseases, medicine.disease, Infliximab, Surgery, Tomography, X-Ray Computed, business, [SDV.AEN]Life Sciences [q-bio]/Food and Nutrition, Interferon-gamma Release Tests, Follow-Up Studies
Abstract: Aim: to describe the characteristics of incident cases of tuberculosis [TB] despite negative TB screening tests, in patients with inflammatory bowel disease [IBD] undergoing anti-TNF treatment, and to identify the risk factors involved. Methods: A retrospective descriptive study was conducted at GETAID centers on all IBD patients undergoing anti-TNF treatment who developed TB even though their initial screening test results were negative. The following data were collected using a standardized anonymous questionnaire: IBD, and TB characteristics and evolution, initial screening methods and results, and time before anti-TNF treatment was restarted. Results: A total of 44 IBD patients [including 23 men; median age 37 years] were identified at 20 French and Swiss centers at which TB screening was performed [before starting anti-TNF treatment] based on Tuberculin Skin Tests [ n = 25], Interferon Gamma Release Assays [ n = 12], or both [ n = 7]. The median interval from the start of anti-TNF treatment to TB diagnosis was 14.5 months (interquartile range [IQR] 25–75: 4.9–43.3). Pulmonary TB involvement was observed in 25 [57%] patients, and 40 [91%] had at least one extrapulmonary location. One TB patient died as the result of cardiac tamponade. Mycobacterium tuberculosis exposure was thought to be a possible cause of TB in 14 cases [32%]: 7 patients [including 6 health care workers] were exposed to occupational risks, and 7 had travelled to endemic countries. Biotherapy was restarted on 27 patients after a median period of 11.2 months [IQR 25–75: 4.4–15.2] after TB diagnosis without any recurrence of the infection. Conclusion: Tuberculosis can occur in IBD patients undergoing anti-TNF treatment, even if their initial screening results were negative. In the present population, TB was mostly extrapulmonary and disseminated. TB screening tests should be repeated on people exposed to occupational risks and/or travelers to endemic countries. Restarting anti-TNF treatment seems to be safe. * Abbreviations: : CD : Crohn’s disease GETAID : Groupe d’etudes et therapeutiques des affections inflammatoires du tube digestif IBD : inflammatory bowel disease IGRA : Interferon Gamma Release Assay IQR : interquartile range TB : tuberculosis UC : ulcerative colitis.
Published: 2016
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28. Detection of Dysplasia or Cancer in 3.5% of Patients with Inflammatory Bowel Disease and Colonic Strictures

Author: Jean-Pierre Duffas, Emmanuelle Leteurtre, Carmen Stefanescu, Laurent Peyrin-Biroulet, Mathurin Fumery, Marion Simon, Stéphane Nancey, Romain Altwegg, Aurelien Amiot, Laurent Beaugerie, Vered Abitbol, Xavier Hébuterne, Xavier Roblin, Aude Bressenot, Guillaume Savoye, Jérémie H. Lefevre, Gilles Bommelaer, Guillaume Bouguen, Yoram Bouhnik, Anthony Buisson, Guillaume Pineton de Chambrun, Francesco Brunetti, F. Guillon, Pole des maladies de l'appareil digestif, gastroentérologie et assistance nutritive, Hôpital Beaujon [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), CHU Amiens-Picardie, Hôpital Claude Huriez [Lille], CHU Lille, CHU Clermont-Ferrand, Nutrition-Génétique et Exposition aux Risques Environnementaux (NGERE), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Université Pierre et Marie Curie - Paris 6 (UPMC), Service de Gastroentérologie et nutrition [CHU Saint-Antoine], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU), Service de gastro-entérologie [Henri Mondor AP-HP, Créteil], Hôpital Henri Mondor-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Hépato-gastro-entérologie, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Nutrition, inflammation et dysfonctionnement de l'axe intestin-cerveau (ADEN), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institute for Research and Innovation in Biomedicine (IRIB), Normandie Université (NU)-Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM), UNIROUEN - UFR Santé (UNIROUEN UFR Santé), Normandie Université (NU)-Normandie Université (NU), Service d'Hépato-Gastroentérologie [CHU Rouen], Hôpital Charles Nicolle [Rouen]-CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU), Département de gastroentérologie, Hôpital Cochin [AP-HP], Foie, métabolismes et cancer, Université de Rennes 1 (UR1), 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 ), Hôpital Pontchaillou, Institut Mutualiste de Montsouris (IMM), Chirurgie Générale et Digestive [Rangueil], CHU Toulouse [Toulouse]-Hôpital de Rangueil, CHU Toulouse [Toulouse], Centre Hospitalier Universitaire de Nice (CHU de Nice), Service d'hépato-gastroentérologie, Hospices Civils de Lyon (HCL), Département de gastro-entérologie et Hépatologie, Centre Hospitalier Universitaire de Saint-Etienne (CHU de Saint-Etienne), Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer - U1172 Inserm - U837 (JPArc), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Lille Nord de France (COMUE)-Université de Lille, CHU Henri Mondor, The authors thank Patricia Détré, Association Francois Aupetit. This work was presented in part and orally at the European Crohn’s and Colitis Organization (ECCO) meeting in Copenhagen in 2014, at the Digestive Disease Week (DDW) in Chicago in 2014, and at the UEG week in Vienna in 2014., CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Henri Mondor, Normandie Université (NU)-Normandie Université (NU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Hôpital Charles Nicolle [Rouen], CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-CHU Rouen, 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 ), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Centre Hospitalier Universitaire de Nice (CHU Nice), Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E), Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer - U837 (JPArc), Université Lille Nord de France (COMUE)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille, CHU Henri Mondor [Créteil], Jonchère, Laurent, and Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)
Subjects: Male, Colorectal cancer, [SDV]Life Sciences [q-bio], Constriction, Pathologic, Gastroenterology, Inflammatory bowel disease, UC, Prevalence, Aged, 80 and over, Crohn's disease, Middle Aged, Ulcerative colitis, 3. Good health, CD, [SDV] Life Sciences [q-bio], Colonic Neoplasms, colon cancer risk factors, Female, France, carcinogenesis, Adult, stricture, medicine.medical_specialty, Adolescent, [SDV.CAN]Life Sciences [q-bio]/Cancer, Primary sclerosing cholangitis, Young Adult, [SDV.CAN] Life Sciences [q-bio]/Cancer, dysplasia, inflammatory bowel disease, Internal medicine, medicine, Humans, cancer, Aged, Retrospective Studies, GETAID study, Hepatology, colon, business.industry, Cancer, Retrospective cohort study, Inflammatory Bowel Diseases, medicine.disease, digestive system diseases, Surgery, Dysplasia, business, Precancerous Conditions
Abstract: This work was presented in part and orally at the European Crohn’s and Colitis Organization (ECCO) meeting in Copenhagen in 2014, at the Digestive Disease Week (DDW) in Chicago in 2014 and at the UEG week in Vienna in 2014.; International audience; Background: Aims Colonic strictures complicate inflammatory bowel disease (IBD) and often lead to surgical resection to prevent dysplasia or cancer. We assessed the frequency of dysplasia and cancer among IBD patients undergoing resection of a colorectal stricture. Methods We analyzed data from the Groupe d’études et thérapeutiques des affections inflammatoires du tube digestif study. This was a nationwide retrospective study of 12,013 patients with IBD in France who underwent surgery for strictures at 16 centers, from August 1992 through January 2014 (293 patients for a colonic stricture, 248 patients with Crohn’s disease, 51% male, median age at stricture diagnosis was 38 y). Participants had no preoperative evidence of dysplasia or cancer. We collected clinical, endoscopic, surgical, and pathology data and information on outcomes. Results When patients were diagnosed with strictures, they had IBD for a median time of 8 y (3−14 y). The strictures were a median length of 6 cm (4−10 cm) and caused symptoms in 70% of patients. Of patients with Crohn’s disease, 3 were found to have low-grade dysplasia (1%), 1 was found to have high-grade dysplasia (0.4%), and 2 were found to have cancer (0.8%). Of patients with ulcerative colitis, 1 had low-grade dysplasia (2%), 1 had high-grade dysplasia (2%), and 2 had cancer (5%). All patients with dysplasia or cancer received curative surgery, except 1 who died of colorectal cancer during the follow-up period. No active disease at time of surgery was the only factor associated with dysplasia or cancer at the stricture site (odds ratio, 4.86; 95% confidence interval, 1.11–21.27; P=.036). Conclusion In a retrospective study of patients with IBD undergoing surgery for colonic strictures, 3.5% were found to have dysplasia or cancer. These findings can be used to guide management of patients with IBD and colonic strictures.
Published: 2015
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29. Olmesartan-associated enteropathy: results of a national survey

Author: Guillaume Cadiot, M. Eoche, H. Salloum, J. A. Chayvialle, E. Poncin, Georgia Malamut, Vered Abitbol, Lysiane Marthey, J. Lacroute, Philippe Pouderoux, R. Bobichon, P. Colardelle, Philippe Seksik, Guillaume Savoye, Nadine Cerf-Bensussan, Franck Carbonnel, Bertrand Meresse, F. Zerbib, Pauline Wils, S. Peschard, B. Mesnard, Anne Druez, M. Gompel, D. Parlier, F. Skinazi, Hôpital Robert Debré, Service d'Hépato-gastroentérologie, 51092 Reims, France, affiliation inconnue, Université Pierre et Marie Curie - Paris 6 (UPMC), Service d'Hépato-Gastroentérologie [CHU 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), Laboratoire GlaxoSmithKline [ Marly-le-Roi], 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), Agents pathogènes et inflammation - UFC (EA 4266) (API), Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC), Hôpital Charles Nicolle [Rouen]-Université de Rouen Normandie (UNIROUEN), and 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)
Subjects: Adult, Diarrhea, Male, medicine.medical_specialty, Pathology, Lymphocytosis, Gastrointestinal Diseases, Tetrazoles, Autoimmune enteropathy, Gastroenterology, Cohort Studies, Internal medicine, Intensive care, medicine, Humans, Pharmacology (medical), Enteropathy, Villous atrophy, Intestinal Mucosa, Aged, Aged, 80 and over, Lamina propria, Hepatology, business.industry, [CHIM.ORGA]Chemical Sciences/Organic chemistry, Data Collection, Imidazoles, Middle Aged, medicine.disease, 3. Good health, medicine.anatomical_structure, Vomiting, Female, France, medicine.symptom, business, Olmesartan, Angiotensin II Type 1 Receptor Blockers, medicine.drug
Abstract: International audience; BACKGROUND: Recently, a new enteropathy has been described: olmesartan-associated enteropathy. However, the association has been questioned: a phase 3 trial and a cohort study found no association between gastrointestinal events and olmesartan. AIM: We collected French cases of sartan-associated enteropathy to describe further this entity, confirm or refute causality, and determine if the association exists with other sartans. METHODS: French gastroenterologists were invited to report cases of sartan-associated enteropathy and collect clinical, biological and histological data. Patients with diarrhoea and histological duodenal abnormalities were included. RESULTS: Thirty-six patients with olmesartan-associated enteropathy were reported, including 32 with villous atrophy and four without. There was only one patient with irbesartan-associated enteropathy. None of the patients died. Patients with villous atrophy had diarrhoea, vomiting, renal failure, hypokalaemia, body weight loss and hypoalbuminaemia. Thirty-one patients were hospitalised; four required intensive care. Anti-transglutaminase and anti-enterocyte antibodies were negative; anti-nuclear antibodies were positive (9/11). Endoscopic duodenal biopsies showed villous atrophy (32/32) and polyclonal intra-epithelial CD3+CD8+ lymphocytosis (11/11). Exactly, 14/15 patients responded to steroids and/or immunosuppressants, prescribed because of suspected autoimmune enteropathy. Ten olmesartan interruptions were followed by reintroductions before steroids or immunosuppressants. Interruptions were followed by remissions (9/10), but reintroductions were followed by relapses (9/9). Twenty-nine patients were in remission since olmesartan interruption, including 26 without immunosuppressants. Patients with normal villi had similar clinical characteristics, but mild histological abnormalities (intra-epithelial lymphocytosis and lamina propria lymphocytic infiltration). CONCLUSIONS: Olmesartan causes a severe and immune-mediated enteropathy, with or without villous atrophy. Enteropathy associated with other sartans seems to be very rare.
Published: 2014
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30. Diagnostic delay in a French cohort of Crohn's disease patients

Author: Stanislas Chaussade, Pierre Lahmek, Bruno Lesgourgues, Cécile Poupardin, Vered Abitbol, Laurent Peyrin-Biroulet, Stéphane Nahon, Service d’hépato-gastro-entérologie [CH Le Raincy-Montfermeil], Groupe Hospitalier Intercommunal Le Raincy-Montfermeil, Centre Hospitalier Emile Roux [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Service d'hépato-gastro-entérologie, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Nutrition-Génétique et Exposition aux Risques Environnementaux (NGERE), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Service d'Hépato-gastro-entérologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Département de gastroentérologie, Hôpital Cochin [AP-HP], and Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)
Subjects: Adult, Male, Pediatrics, medicine.medical_specialty, Multivariate analysis, Delayed Diagnosis, Time Factors, Referral, Adolescent, [SDV]Life Sciences [q-bio], Disease, 03 medical and health sciences, Young Adult, 0302 clinical medicine, Crohn Disease, Risk Factors, Medicine, Humans, Prospective Studies, Young adult, Prospective cohort study, business.industry, Incidence (epidemiology), Incidence, Gastroenterology, General Medicine, 3. Good health, Diagnostic delay, Socioeconomic deprivation, Crohn's disease, Quartile, Socioeconomic Factors, 030220 oncology & carcinogenesis, Cohort, Disease Progression, 030211 gastroenterology & hepatology, Female, France, business, Follow-Up Studies
Abstract: Diagnostic delay is frequent in Crohn's disease (CD) and may partly depend on socioeconomic status. The aim of this study was to determine the diagnostic delay and to identify associated risk factors, including socioeconomic deprivation in a French cohort of CD patients. Methods Medical and socioeconomic characteristics of all consecutive CD patients followed in 2 referral centers between September 2002 and July 2012 were prospectively recorded using an electronic database. Diagnostic delay was defined as the time period (months) from the first symptom onset to CD diagnosis. A long diagnostic delay was defined by the upper quartile of this time period. Univariate and multivariate analyses were performed to identify the baseline characteristics of patients associated with a long diagnostic delay. Results Three hundred and sixty-four patients with CD (mean age = 29.2 ± 12.6 years, 40.8% men) were analyzed. Median diagnostic delay was 5 months, and a long diagnostic delay was more than 12 months. Fifty-six patients (15.3%) had perianal lesions, and 28 patients (8.6%) had complicated disease at diagnosis. None of the following factors were associated with a long diagnostic delay: age, gender, CD location and behavior, marital and educational, language understanding, geographic origin and socioeconomic deprivation score measured by the EPICES score. Conclusion In this French referral center-based cohort of CD patients, the median diagnostic delay was 5 months. None of the baseline characteristics of the CD, including socioeconomic deprivation, influenced diagnostic delay in this cohort.
Published: 2014
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31. Long-Term Outcome of Enterocutaneous Fistula in Patients With Crohn's Disease Treated With Anti-TNF Therapy: A Cohort Study from the GETAID

Author: Vida Setakhr, Vered Abitbol, Xavier Treton, Yoram Bouhnik, Aurelien Amiot, Michel Veyrac, Jean Marie Reimund, Mathieu Allez, Marc Lémann, Philippe Seksik, Jacques Moreau, Jacques Cosnes, Martine De Vos, David Laharie, Bernard Flourié, Jean-Frederic Colombel, Université Pierre et Marie Curie - Paris 6 (UPMC), Service de gastro-entérologie et assistance nutritive, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris Diderot - Paris 7 (UPD7)-Hôpital Beaujon [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Service d'Hépato-Gastro-Entérologie, CHU Bordeaux [Bordeaux]-Hôpital Saint-André, Service d'Hépato-gastroentérologie, Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Service des Maladies Infectieuses et Tropicales [CHU Hôpital Nord - Marseille] (M.I.T), Assistance Publique - Hôpitaux de Marseille (APHM)- Hôpital Nord [CHU - APHM], Fédération Médico-Chirurgicale des Maladies de l'Appareil Digestif, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-CHU Saint-Eloi, Hepato-Gastroenterology, Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL)-Hospices Civils de Lyon (HCL), Service de gastro-entérologie, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Groupe Hospitalier Saint Louis - Lariboisière - Fernand Widal [Paris], Pole des maladies de l'appareil digestif, gastroentérologie et assistance nutritive, Hôpital Beaujon [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Hôpital Saint Eloi (CHRU Montpellier), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Université Paris Diderot - Paris 7 (UPD7)-Hôpital Beaujon, Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Groupe Hospitalier Saint Louis - Lariboisière - Fernand Widal [Paris], Assistance publique - Hôpitaux de Paris (AP-HP) (APHP), and AP-HP Hôpital Beaujon
Subjects: Male, Enterocutaneous fistula, Time Factors, Cutaneous Fistula, Gastroenterology, Colonic Diseases, 0302 clinical medicine, Crohn Disease, Colon surgery, Intestine, Small, Young adult, Crohn's disease, [CHIM.ORGA]Chemical Sciences/Organic chemistry, Anastomosis, Surgical, Anti-Inflammatory Agents, Non-Steroidal, Antibodies, Monoclonal, Middle Aged, 3. Good health, Treatment Outcome, 030220 oncology & carcinogenesis, Female, 030211 gastroenterology & hepatology, Cohort study, medicine.drug, Adult, medicine.medical_specialty, Colon, Antibodies, Monoclonal, Humanized, Young Adult, 03 medical and health sciences, Ileum, Internal medicine, Intestinal Fistula, medicine, Adalimumab, Humans, Duodenal Diseases, Retrospective Studies, Hepatology, Tumor Necrosis Factor-alpha, business.industry, Retrospective cohort study, medicine.disease, Infliximab, digestive system diseases, Surgery, business, Follow-Up Studies
Abstract: International audience; : OBJECTIVES:Although anti-tumor necrosis factor (TNF) therapy is the treatment of choice for perianal fistulizing Crohn's disease (CD), the efficacy and safety of anti-TNF therapy in enterocutaneous fistula (ECF) remains unclear.METHODS:Between January 2008 and December 2009, we retrospectively reviewed the outcomes of all CD patients with ECF (excluding perianal fistula) treated with anti-TNF therapy followed up in Groupe d'Etude Thérapeutique des Affections Inflammatoires du tube Digestif (GETAID) centers. ECF closure and tolerance of anti-TNF therapy were studied using univariate and multivariate analyses.RESULTS:Forty-eight patients (twenty-six women; median age 34.6 (interquartile range=25.0-45.5) years) were included in this study. The median follow-up period was 3.0 (2.0-6.6) years. The fistula was located in the small bowel (n=38), duodenum (n=1), and colon (n=9). The fistula has been developed in ileocolonic anastomosis in 17 (35%) cases. Sixteen patients (33%) had complex fistulas with multiple tracts and eleven patients (23%) had a high ECF output (if wearing an ostomy bag). Complete ECF closure was achieved in 16 (33%) patients, of whom eight relapsed during the follow-up period. In multivariate analysis, complete ECF closure was associated with the absence of multiple ECF tracts and associated stenosis. An abdominal abscess developed in 15 (31%) patients. ECF resection was needed in 26 (54%) patients. One patient died after surgery owing to abdominal sepsis.CONCLUSIONS:In CD patients with ECF, anti-TNF therapy may be effective in up to one-third of patients, especially in the absence of stenosis and complex fistula. A careful selection of patients is mandatory to prevent treatment failure and improves the safety.Am J Gastroenterol advance online publication, 5 August 2014; doi:10.1038/ajg.2014.183.
Published: 2014
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32. [HAS report on vitamin D measurement: don't go from an extreme situation to another as extreme situation]

Author: Jean-Claude, Souberbielle, Claude Laurent, Benhamou, Bernard, Cortet, Mickael, Rousière, Christian, Roux, Vered, Abitbol, Maurice, Audran, Justine, Bachetta, Olivier, Beauchet, Hubert, Blain, Véronique, Breuil, Karine, Briot, Philippe, Brunet, Philippe, Chanson, Catherine, Cormier, Marie, Courbebaisse, Patrice, Fardellone, Denis, Fouque, Gérard, Friedlander, Jean-Bernard, Gauvain, Lionel, Groussin, Pascal, Houillier, William, Jacot, Guillaume, Jean, Peter, Kamenicky, Marie-Hélène, Lafage-Proust, Erick, Legrand, Florence, Levy-Weil, Agnès, Linglart, Eric, Mallet, Christian, Marcelli, Gérard, Maruani, France, Montagnon, Virginie, Personne, Dominique, Prié, Agathe, Raynaud-Simon, Yves, Rolland, Bernard, Salle, Corinne, Sault, Anne-Marie, Schott, Eric, Thervet, Pablo, Urena-Torres, Jean-Paul, Viard, Georges, Weryha, Charles, Pierrot-Deseilligny, Jacques, Young, Thierry, Thomas, CRLC Val d'Aurelle-Paul Lamarque, CRLCC Val d'Aurelle - Paul Lamarque, Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), CHU Saint-Etienne, AP-HP Hôpital Bicêtre (Le Kremlin-Bicêtre), Centre Hospitalier Universitaire d'Angers (CHU Angers), PRES Université Nantes Angers Le Mans (UNAM), Centre Hospitalier Victor Dupouy, CHU Rouen, Normandie Université (NU), Service de Rhumatologie [CHU Caen], 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), 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), CHU Necker - Enfants Malades [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), AP-HP - Hôpital Bichat - Claude Bernard [Paris], CHU Toulouse [Toulouse], Académie nationale de médecine, Biomnis Laboratory, Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL), Service de Néphrologie et Hémodialyse [CHU HEGP], Assistance publique - Hôpitaux de Paris (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)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Service de Neurologie [CHU Pitié-Salpêtrière], IFR70-CHU Pitié-Salpêtrière [AP-HP], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Centre Hospitalier Régional d'Orléans (CHRO), Service de rhumatologie[Lille], Hôpital Roger Salengro [Lille]-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Service de rhumatologie [CHU Saint-Antoine], CHU Saint-Antoine [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), Hôpital Cochin [AP-HP], Hôpital Femme Mère Enfant [CHU - HCL] (HFME), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Euromov (EuroMov), Université de Montpellier (UM), Centre Hospitalier Universitaire de Nice (CHU Nice), Assistance Publique - Hôpitaux de Marseille (APHM), CHU Amiens-Picardie, Service de neurologie 1 [CHU Pitié-Salpétrière], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Pitié-Salpêtrière [AP-HP], and Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)
Subjects: Vitamin D/administration & dosage/*blood, Dose-Response Relationship, Dose-Response Relationship, Drug, Humans, [SDV.CAN]Life Sciences [q-bio]/Cancer, Vitamin D, Drug, Vitamin D Deficiency, Vitamin D Deficiency/*diagnosis
Published: 2014
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33. Portomesenteric Vein Thrombosis in Patients With Inflammatory Bowel Disease

Author: Philippe Marteau, Yoram Bouhnik, Jacques Moreau, Non Renseigné, Cécilia Landman, Michel Veyrac, Vered Abitbol, Stéphane Nahon, David Laharie, Jérôme Filippi, Benoit Coffin, Jean-Frederic Colombel, Jacques Cosnes, Guillaume Savoye, Guillaume Bouguen, Hedia Brixi-Benmansour, Matthieu Allez, Université Pierre et Marie Curie - Paris 6 (UPMC), Pole des maladies de l'appareil digestif, gastroentérologie et assistance nutritive, Hôpital Beaujon [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Service de Gastro-entérologie, Centre hospitalier Universitaire, Foie, métabolismes et cancer, Université de Rennes 1 (UR1), 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 ), Service d'Hépato-gastroentérologie, Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Service d'Hépato-Gastroentérologie [CHU Rouen], Hôpital Charles Nicolle [Rouen]-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-CHU Rouen, Normandie Université (NU), Université Paris Diderot - Paris 7 (UPD7), Hépato-Gastroentérologie, Centre Hospitalier Universitaire de Nice (CHU Nice), Service d'Hépato-Gastro-Entérologie, CHU Bordeaux [Bordeaux]-Hôpital Saint-André, Chirurgie Générale et Digestive [Rangueil], CHU Toulouse [Toulouse]-Hôpital de Rangueil, CHU Toulouse [Toulouse], Fédération Médico-Chirurgicale des Maladies de l'Appareil Digestif, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-CHU Saint-Eloi, gastroenterology, Lariboisière hospital, 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 ), Hôpital Charles Nicolle [Rouen], CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Hôpital Saint Eloi (CHRU Montpellier), and Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)
Subjects: Adult, Male, medicine.medical_specialty, Hyperhomocysteinemia, Disease, Severity of Illness Index, Inflammatory bowel disease, Gastroenterology, 03 medical and health sciences, Mesenteric Veins, 0302 clinical medicine, Crohn Disease, Risk Factors, Internal medicine, Mesenteric Vascular Occlusion, Severity of illness, medicine, Humans, Immunology and Allergy, Vein, ComputingMilieux_MISCELLANEOUS, Aged, Retrospective Studies, Venous Thrombosis, Incidental Findings, Portal Vein, business.industry, [CHIM.ORGA]Chemical Sciences/Organic chemistry, Anticoagulants, Retrospective cohort study, Middle Aged, medicine.disease, Ulcerative colitis, 3. Good health, Surgery, Treatment Outcome, medicine.anatomical_structure, 030220 oncology & carcinogenesis, Concomitant, Colitis, Ulcerative, Female, 030211 gastroenterology & hepatology, business
Abstract: BACKGROUND:: Inflammatory bowel disease (IBD) is associated with a high risk of deep venous thromboembolism. However, few data are available so far on portomesenteric vein thrombosis (PMVT). The aim of this study was to describe the characteristics of PMVT in patients with IBD. METHODS:: A retrospective study was conducted at 13 GETAID (Groupe d'Etude Therapeutique des Affections Inflammatoires du Tube Digestif) centers from January 1995 to June 2010. The following data were collected, using a standardized questionnaire: characteristics of IBD, disease status at the time of PMVT, PMVT characteristics and mode of discovery, concomitant prothrombotic disorders, anticoagulant therapy, and evolution of PMVT. RESULTS:: Fifty cases (29 men and 21 women; median age, 41 years) were identified, including 14 patients with ulcerative colitis and 36 with Crohn's disease. Thirty-one patients (62%) presented with acute PMVT. Twenty-four patients had previously undergone surgical treatment, and IBD was active in 23 cases (77%) of acute thrombosis. The discovery of PMVT was fortuitous in 40% of our cases. Among the 43 patients screened for a prothrombotic disorder, abnormalities were observed in 17 patients (40%) (mainly hyperhomocysteinemia, n = 12). Forty-four patients (88%) were treated with anticoagulants. Recanalization of the vein was significantly more successful in patients with acute thrombosis (65% versus 37%, P = 0.05). CONCLUSIONS:: PMVT can occur when IBD is inactive, and its diagnosis was fortuitous in 40% of our cases. Screening for prothrombotic disorders is essential because it is positive in more than one third of cases.
Published: 2013
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34. A double-blind placebo-controlled study of intravenous clodronate for prevention of steroid-induced bone loss in inflammatory bowel disease

Author: Matthieu Allez, Vered Abitbol, Stanislas Chaussade, Dominique Lamarque, Carine Roy, Christian Roux, Benoit Coffin, Yoram Bouhnik, Antoine Charachon, Karine Briot, Philippe Seksik, Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Laboratoire de Traitement de l'Information Medicale (LaTIM), Université européenne de Bretagne - European University of Brittany (UEB)-Télécom Bretagne-Centre Hospitalier Régional Universitaire de Brest (CHRU Brest)-Université de Brest (UBO)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Mines-Télécom [Paris] (IMT), Direction Scientifique (DS), Télécom Bretagne-Institut Mines-Télécom [Paris] (IMT), Modèles et méthodes de l'évaluation thérapeutique des maladies chroniques (U738 / UMR_S738), Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM), Département d'épidémiologie, biostatistique et recherche clinique, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-AP-HP - Hôpital Bichat - Claude Bernard [Paris], Université Pierre et Marie Curie - Paris 6 (UPMC), Service d'hépato-gastro-entérologie [APHP Henri Mondor], Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Hôpital Henri Mondor-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Pole des maladies de l'appareil digestif, gastroentérologie et assistance nutritive, Hôpital Beaujon [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Université Paris Diderot - Paris 7 (UPD7), Biomarqueurs et essais cliniques en Cancérologie et Onco-Hématologie (BECCOH), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Paris-Saclay, Hôpital Ambroise Paré [AP-HP], Gastroenterology, AP-HP - Hôpital Cochin Broca Hôtel Dieu [Paris], Université européenne de Bretagne - European University of Brittany (UEB)-Université de Brest (UBO)-Télécom Bretagne-Institut Mines-Télécom [Paris] (IMT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre Hospitalier Régional Universitaire de Brest (CHRU Brest), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Henri Mondor-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), CHU Cochin [AP-HP], Laboratoire de Traitement de l'Information Medicale ( LaTIM ), Université européenne de Bretagne ( UEB ) -Télécom Bretagne-Centre Hospitalier Régional Universitaire de Brest ( CHRU Brest ) -Université de Brest ( UBO ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Institut Mines-Télécom [Paris], Direction Scientifique ( DS ), Télécom Bretagne-Institut Mines-Télécom [Paris], Modèles et méthodes de l'évaluation thérapeutique des maladies chroniques, Université Paris Diderot - Paris 7 ( UPD7 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ), Assistance publique - Hôpitaux de Paris (AP-HP)-AP-HP - Hôpital Bichat - Claude Bernard [Paris], Université Pierre et Marie Curie - Paris 6 ( UPMC ), Assistance publique - Hôpitaux de Paris (AP-HP)-Hôpital Henri Mondor-Université Paris-Est Créteil Val-de-Marne - Paris 12 ( UPEC UP12 ), AP-HP Hôpital Beaujon, Université Paris Diderot - Paris 7 ( UPD7 ), Laboratoire épidémiologie et oncogénèse des tumeurs digestives, Université de Versailles Saint-Quentin-en-Yvelines ( UVSQ ), Hôpital Ambroise Paré, and Université de Versailles Saint-Quentin-en-Yvelines ( UVSQ ) -Assistance publique - Hôpitaux de Paris (AP-HP)
Subjects: Adult, Male, medicine.medical_specialty, Bone density, Osteoporosis, Placebo-controlled study, 030209 endocrinology & metabolism, Placebo, Gastroenterology, Drug Administration Schedule, Thoracic Vertebrae, 03 medical and health sciences, 0302 clinical medicine, Absorptiometry, Photon, Double-Blind Method, Bone Density, [ CHIM.ORGA ] Chemical Sciences/Organic chemistry, Internal medicine, Medicine, Humans, Adverse effect, Glucocorticoids, Dual-energy X-ray absorptiometry, Femoral neck, Retrospective Studies, Bone mineral, Lumbar Vertebrae, Hepatology, medicine.diagnostic_test, Bone Density Conservation Agents, Dose-Response Relationship, Drug, business.industry, Femur Neck, [CHIM.ORGA]Chemical Sciences/Organic chemistry, Middle Aged, medicine.disease, Inflammatory Bowel Diseases, 3. Good health, Surgery, medicine.anatomical_structure, Treatment Outcome, Injections, Intravenous, 030211 gastroenterology & hepatology, Female, Clodronic Acid, business, Follow-Up Studies
Abstract: International audience; BACKGROUND & AIMS: Osteoporosis is common in patients with inflammatory bowel disease (IBD). Corticosteroids induce a rapid and important bone loss. Clinical trials have shown oral bisphosphonates to effectively prevent steroid-induced bone loss. However, patients with IBD have been excluded from most of these studies because of potential digestive adverse events. Clodronate is a non-amino-bisphosphonate available in intravenous form without expected digestive (as oral bisphosphonates) or proinflammatory (as amine bisphosphonates) side effects. Our aim was to assess the efficacy of intravenous clodronate in preventing steroid-induced bone loss. METHODS: A 12-month, double-blind, randomized, placebo-controlled trial was conducted in IBD patients beginning a steroid therapy. Sixty-seven patients (median disease duration, 38 mo; range, 1-240 mo) were randomized to receive one infusion per 3 months of either intravenous clodronate (900 mg, n = 33) or placebo. All the patients received calcium (1 g/day) and vitamin D (800 IU/day). The main outcome was the change in lumbar bone mineral density (BMD) between baseline and 1 year. Secondary outcomes included change in femoral neck BMD and adverse events. RESULTS: After 1 year, there was no change in BMD in the clodronate group, neither at the spine (-0.2%, not significant) nor at the femoral neck (2.3%, NS). In contrast, there was a significant decrease in lumbar spine (-2.0%, P = .0018) and femoral neck (-1.7%, P = .045) BMD in the placebo group. Tolerance to treatment was good. CONCLUSIONS: Intravenous clodronate is effective in the prevention of bone loss induced by steroids in patients with IBD.
Published: 2007
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35. T1305 Are Anti-TNFS Able to Close Enterocutaneous Fistula in Crohn's Disease?

Author: Vida, Setakhr, Seksik, Philippe, Xavier, Treton, Allez, Matthieu, De Vos, Martine, Laharie, David, Colombel, Jean-Frederic, Delchier, Jean-Charles, Vered, Abitbol, Reimund, Jean-Marie, Moreau, Jacques, Cosnes, Jacques, Lemann, Marc, Flourie, Bernard, and Bouhnik, Yoram
Published: 2010
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36. The effects of aminosalicylates or thiopurines on the risk of colorectal cancer in inflammatory bowel disease

Author: STEPHANE NANCEY, Francois MION, Nathalie Ganne-Carrié, ANTOINE CORTOT, Laurent Siproudhis, Bernard FLOURIE, ROBERT BENAMOUZIG, Isabelle Rosa, Jean-Ariel BRONSTEIN, Matthieu Allez, Frederic Gottrand, Guillaume Savoye, Gerard Thiefin, Xavier Roblin, Fabrice Carrat, Jean-Pierre Hugot, Bertrand Napoleon, Pierre DESREUMAUX, Laurent Peyrin-biroulet, Laurent Michaud, Christos CHRISTIDIS, Stéphane Nahon, CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Institut Pierre Louis d'Epidémiologie et de Santé Publique (iPLESP), Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Université Pierre et Marie Curie - Paris 6 (UPMC), Icahn School of Medicine at Mount Sinai [New York] (MSSM), Service d'Hépato-gastro-entérologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Nutrition-Génétique et Exposition aux Risques Environnementaux (NGERE), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), CESAME Study Group: Jean-Frédéric Colombel, Jacques Cosnes, Jean-Pierre Gendre, Marc Lémann, Xavier Hébuterne, Antoine Cortot, Yoram Bouhnik, David Laharie, Jean Louis Dupas, Bernard Flourié, Eric Lerebours, Laurent Beaugerie, Laurent Peyrin-Biroulet, Matthieu Allez, Bernard Messing, Guillaume Cadiot, Philippe Marteau, Jean-Claude Soulé, Jean-Marc Gornet, Michel Veyrac, Bernard Duclos, Philippe Beau, Arnaud Bourreille, Philippe Baumer, Franck Carbonnel, Denis Heresbach, Etienne-Henry Metman, Christian Florent, Antoine Blain, Jean-Luc Faucheron, Bruno Bonaz, Xavier Roblin, Pascal Potier, Christian Boehm, Thierry Kurtz, Hervé Lamouliatte, Isabelle Nion-Larmurier, Jean-Charles Delchier, Stanislas Chaussade, Anne Marie Weiss, Jean Pierre Cézard, Laurent Siproudhis, Stéphane Nahon, Daniel Sondag, Raymond Jian, Jean-Christophe Souquet, Pierre Bord, Benoit Coffin, Hélène D'almagne, Patrick Delasalle, Régis Fournier, Maryan Cavicchi, Marc-Henry Souffran, Luc Vandromme, Claire Guedon, Philippe Seksik, Christophe Michiels, Pascal Renard, Patrice Rogier, Sylvie Gouilloud, André Rotenberg, Guillaume Savoye, Alain Thevenin, Laurent Mallet, Franck Brazier, Francois Jean, Anne-Marie Justum, Jean-Paul Latrive, Jean-Luc Gerbal, Robert Pierrugues, Gérard Chardonnal, Laurence Picon, Nicole Reix, Nicolas Drouët D'aubigny, Hervé Uettwiller, Anne Courillon Mallet, Alain Palacci, Raoul-Jacques Bensaude, Pierre Bonniaud, Olivier Empinet, Andrée Nisard, Alain Rudelli, Bernard Tubiana, Philippe Capelle, Alain Dabadie, Daniel Evard, Pierre-Emile Julien, Magali Picon-Coste, Stéphane Schneider, Denis Goldfain, Jérôme Bellanger, Jean-Pierre Blondelot, Philippe Lamy, Sébastien Lemière, Jean Francois Mockly, Benoit Pellat, Gilles Gatineau-Sailliant, Bernard Nalet, Stéphane Nancey, Daniel Kusielewicz, Patrick Loison, Jean-Michel Popot, François Merite, Jean-Pol Roux, Pauline Afchain, Alain Blanquart, Laurent Heyries, Marc Reville, Dominique Viron, Frank Zerbib, Christophe Claviere, Didier Léostic, Philippe Pouderoux, Alain Moitry, Hervé Hagège, Jean-Pierre Hugot, Benoit Humeau, Jean-Marc Sabate, Emmanuel Lederman, Dominique Lescut, Fabrice Luneau, Bruno Mesnard, Lionel Smadja, Michel Steinberg, Marc Brun, Gilles Macaigne, Jean Luc Marchal, Stéphane Ollivier, Dominique Ouvry, Jean Paul Perche, Serge Rambaud, Robert Benamouzig, Jean Louis Cazenave, Jean-Charles Coffin, Martine Blazquez, Marion Lagneau, Bruno Person, Christian Wittersheim, Bertrand Napoleon, Israël Cemachovic, Franck Iglicki, Mehran Howaizi, Eric Leprince, Bruno Leurent, Thierry Morin, Riad Darsouni, Alain Attar, Philippe Baron, Anne Breton, Jean Marie Gillion, Jean-Marc Guemene, Claude Jouffre, Xavier Moreau, Pierre Claude, André Quinton, Vered Abitbol, Jean Michel Brichard, Benoit Desaint, Martin Bouygues, Philippe Chatrenet, Marcelo Salmeron, Jean Silvie, Bruno Waldner, Yves Emery, Armand Moraillon, Daniel Kunkel, Philippe Dubois, Patrick Faure, Christian L'Hirondel, Jean-Eric Labérenne, Pierre Moreau, Adelino Pereira, Genevieve Plihon, Thierry Wolff, Yann Ngo, Arnaud Boruchowicz, Béatrice Jost, Jean Pierre Gotlib, Odile Danne, Philippe Raoux, Marie-José Ramond-Bouhali, Andre Baetz, Bruno Veyres, Christian Chapoutot, Gérard Le Dréau, Jérôme Filippi, Jean Mudry, Philippe Kalt, Sophie Minault, Pierre-André Bounin, Tony Andréani, Jacky Charneau, Didier Reijasse, Jean-Louis Bolze, Jean Luc Thaunat, Christian Le Couteulx, Chantal Maurage, Robert Bader, Philippe Codjovi, Jean-Luc Migairou, Alain Morali, Philippe Rey, Bruno Richard Molard, Richard Petit, Stéphane Koch, Philippe Cassan, Jean-Paul Deschamps, Christine Meicler Caby, Jean-Jacques Meurisse, Philippe Prades, James Boulant, Michel Diacono, Jean-Marie Monsch, J-François Dupuy, Guy Bellaiche, Martine Guegan, Jean-Marc Comte, Jean-Michel Cayla, Francois Le Tallec, Franck Meurisse, Philippe Desurmont, Laurent Roget, Philippe Bouyssou, Bruno Le Gall, Francis Bloch, Loic Larvol, Monique Jullien, Jacques Moreau, Laurent Rebouissoux, Bruno Decroix, Nina Dib, Paul Dieterling, Frédéric Lenormand, Emmanuel Lagier, Philippe Fallourd, Serge Charpin, Hugues Bertrand, Gilles Bommelaer, Daniel Battistelli, Bernard Delon, Lionel Dentant, Etienne Dorval, Jérôme Dumortier, Eric Gaye-Bareyt, Yves Gerosa, Chantal Guez, Martine Mornet, Paul Benfredj, René Piperaud, Noel Stremsdoerfer, Eric Verdier, Alain Grinholtz, Georges Barjonet, Antoine See, Ramuntxo Arotçarena, Anne Baudet, Joel Broyer, Antoine Charachon, Hugues Blondon, Pascal Mouton, Hubert Claudez, Jacques Labat-Labourdette, Jacques Haëm, Patrick Estable, Patrick Levy, Alain Rosenbaum, Yvon Balavoine, Alain Blanchi, Pierre Coutarel, Nadege Delaperriere, Michel Dervichian, Francis Marois, Jacques Seroka, Laurent Michaud, Olivier Leroy, Emmanuel Meyran, Bernard Poilroux, Abdallah Tensaouti, Thierry Paupard, Dominique Agard, Sandrine Beaulieu, Kader Benfiguig, Patrice Capony, Jean Cottereau, Pierre Desreumaux, Jean-Michel Dramard, Mathieu Duché, Patrick Mamou, Isabelle Etienney, Gilles D'Abrigeon, Béatrice Godeberge, Gilbert Tucat, Jean Puech, Jean Roger, Marie-George Lapalus, Paul Bauret, Philippe Houcke, Béatrice Pornin, Bruno Champigneulle, Laurent Cuissard, Xavier-Richard David, Frédéric Lombard, Antoine Granveau, Jean-François Hamon, Olivier Ink, Fabienne Blondel, Alain Namias, Didier Pillon, Antoine Reignier, Gilles Tordjman, Christos Christidis, Simon Zirabe, Michel Audebert, Eric Bion, Claude Bourgeaux, Cécile Poupardin, Philippe Deplaix, Gérard Fratini, Thierry Garnier, Gerard Desseaux, Hervé Magois, Sylvain Lochum, Jean-Francois Vergier, Patrick Texereau, Christel Rat, Francoise Uzzan, Alain Vidal, Nadia Vinante, Bernard Watrin, Cécile Wurtz-Huckert, Bruno Barre, Dominique Chaslin Ferbus, Jean-François Contou, Dominique Coupier, Benoit David, Dany Gargot, Denis Huc, Remy Barraya, Roger Faroux, Jean-Luc Fourgeaud, Hubert Grimprel, Jean Auroux, Jean-François Rey, Jean Pierre Arnoux, Franck Lentini, Ludovic Tardy, Olivier Mouterde, Claire Spyckerelle, Bruno Vacherot, Alain Weissman, Michel Alpérine, Anne Le Sidaner, Pierre-Olivier Bonnet-Eymard, Jean Louis Colson, Daniel Pellet, Bernard Deltombe, André Edouard, Henri Maechel, Jean-Claude Jaillet, Julien Genes, Anne-Marie Leveque, Damien Lucidarme, Philippe Maignan, Nathalie Mallier Gehrke, Jérôme Sanchez, Frank Tusseau, Alban Casteur, Jacques Bottlaender, Denis Constantini, Thierry Coton, Philippe Even, Francois Druart, François Riot, Jean-Michel Gauchet, Geneviève Hecquet, Gerard Henry, Patrick Hochain, Jean Pierre Arpurt, Abdelkrim Medini, Michele Dartois-Hoguin, Henri Moindrot, Philippe Emery, Pierre Periac, Annie Prunier, Pascal Renkes, Christine Tawil-Longreen, Edmond Vincent, René-Louis Vitte, Christian Loeb, Alain Carwana, Didier Barbereau, Philippe Bohon, Céline Corrieri-Baizeau, Daniel Sahy, Philippe Derreveaux, Dominique David, François Desbazeille, Patrick Fontenelle, Jean Luc Slama, Yvon Le Mercier, Michel Certin, Jean Jacques Reig, Isabelle Rosa, Thierry Helbert, Patrick Tounian, Luc Turner, Valéry Perot, Luc Aillet, Arnaud Pauwels, Philippe Barré, Bernard Nury, Claude Cazalbou, Franck Devulder, Alain Durget, Jeanne Dubroca, Daniele Gaudy, Michel Greff, Christian Jacques, Jocelyne Lafarge, Gilles Kezachian, Ronan Le Gall, Alex Pariente, Tiphaine Pinault, Michaël Bismuth, Nathalie Boyer-Darrigrand, Philippe Bretagnolle, Stephane Carpentier, Franck Cholet, Christian Theodore, Rémi Combes, Francois Combet, Christophe Delanoe, Stéphanie De Montigny, Denis Soudan, Olivier Fourdan, Gilles Minier, Jeanne Languepin, Jean Roche, Jean-Louis Ginies, Olivier Nouel, Philippe Petitgars, Edith Robin, Romain Hamm, Jean François Roques, Sylvie Roussin-Bretagne, Agnès Sénéjoux, Sophie Muron, Nicolas Bardoux, Philippe Berthelemy, Patrick Madonia, Bertrand Carles, Catherine Reynier, Emmanuel Cuillerier, Innocenti Dadamessi, Jacques Danis, Bernard Debenes, Nathalie Dubuc-Rey, Gilles Lesur, Pauline Jouet, Catherine Lenaerts, Marc Garret, Alexandra Mineur, Bernard Chabry, Francois Pigot, Valérie Rossi, Ruth Tennenbaum, Julien Salloum, Maurice Hakim Slaoui, Stéphane Mathieu, Valérie Papapietro, Sheila Viola, Alexis Bezet, Claude Altman, Alain Audan, Jean Calabet, Claude Masliah, Laurent Fayemendy, Marc Duruy, Benoit Gauffeny, Ludovic Helie, Kamran Imani, Raoul Janin-Manificat, Jean-Paul Galmiche, Anne Kerlirzin, Laurent Bedenne, Christophe Locher, Gilles Michaudel, Gilles Missonnier, Michel Rinaldi-Dovio, Jean-Michel Rouillon, Stéphane Ecuer, Arnaud Patenotte, Jean Ariel Bronstein, Vincent Baty, Michel Bougnol, Pierre Bourbon, Philippe Cerbelaud, Annick Chavaillon, Franck Boiffin, Béatrice Dubern, Isabelle Duval De Laguierce, Fernand Greco, Florence Bouhot, Philippe Godeberge, Brigitte Grandmaison, Pascal Gros, Guy Targues, Jacques Corallo, Jean Boutin, Jacques Guillan, Jean Pierre Barbieux, Isabelle Loury Lariviere, Henri Le Genissel, Henri Leroi, Marc Bellaiche, Marie-Claire Elie-Legrand, Michel Dapoigny, Philippe Denoyel, Patrice Pienkowski, Philippe Pouche, Marc Michel Saurfelt, Jean Marie Thorel, Thierry Piche, Bruno Travers, Patrick Tuvignon, Marc Zalcberg, Guy Boulay, Christophe Zamora, Joelle Samama, Etienne Ricotie, Patrice De Fleury, Francois Maille, Jean Louis Mougenel, Olivier Gonot, Jean Philippe Menat, Mehdi Kaassis, Francoise Lang, Laurent Abramowitz, Nathalie Ganne, Olivier Pecriaux, Jacques-Arnaud Seyrig, Iradj Sobhani, Thierry Parmentier, Antoine Van Nieuwenhuyse, Francois-Xavier Weber, André Glibert, Catherine Bineau, Bernard Canet, Catherine Collin, Frederic Cordet, David David Parlier, Dominique Carre, Annie Peytier, Francine Fein, Jerome Barouk, Jacques Dewannieux, Johannes Hartwig, Jean-Louis Jouve, Bertrand Laplane, Gilles Lascar, Christophe Legrand, Pierre Le Marchand, Marie Pierre Liebaert, Michele Terdiman-Pire, Naceur Abdelli, Dominique Neveu, Philippe De La Lande, Patrick De Saint Louvent, Cécile Pelatan, Agnès Petit, Martial Richecoeur, Frederic Texier, Jean Brice Cazals, Bertrand Tissot, Christian Mourrut, Marie Doubremelle, Marc Foltz, Florence Gautier-Jubé, Jacques Martin, Elie Khouri, Thierry Lons, Martine Carlier-Bandu, Jean-Luc Monnin, Hervé Roche, Bernard Willemin, Xavier Houard, Abdelaziz Fatisse, Michèle Algard, Kamel Arab, Isabelle Borel, Cécile Lagarrigue, Ariane Chryssostalis, Dominique Boutroux, Jean-Pierre Dupuychaffray, Saïd Khaddari, François Mion, Thierry Puy-Montbrun, Jean-Philippe Girardet, Bruno Gury, Alain Landau, Monique Le Bihan, Sandrine Nieuviarts, Jean Ollivry, Philippe Le Bourgeois, Marie-Astrid Piquet, Michel-Pierre Escartin, Remi Systchenko, Franck Venezia, Michel Wantiez, Xavier Lesage, Elie Zrihen, Philippe Aygalenq, Barbara Dieumegard, Bernard Savarieau, Philippe Bulois, Stéphane Cattan, Jean-Lucien Diez, Olivier Fauchot, Eric Durous, Valérie Gazut, Christian Guilleminet, Jean-Marc Bories, Isabelle Joly Le Floch, Jean-Paul Vove, Stéphane Lelouch, Philippe Lévy, François Lhopital, Norma Marcato, Marianne Mozer-Bernardeau, Jean-Baptiste Nousbaum, Philippe Cattan, Alain Plane, Jean-Michel Raymond, Gilles Roseau, Gerald Rozental, Christian Boustière, Corinne Bonny, Mariepierre Cordier-Collet, Laurent Courat, Bernard Croguennec, Karine Delaunay-Tardy, Damien Labarriere, Edmond Geagea, Frédéric Gottrand, Eve Gelsi, Gerard Thiefin, Eric Wohlschies, Mathieu Miguet, Philippe Ponsot, Jean Suzanne, Yves Teste, Anne-Claire Dupont Gossart, Jean-Luc Baroni, Benabdallah Benchaa, Georges Blanc, Bernard Maroy, Philippe Bonjean, Catherine Brézault, Laure Bridoux-Henno, Claude Chayette, Dominique Auby, Robert Fiorucci, Georges Galindo, Gilles Hubert, Gilles Bonneau, Evelyne Marinier, Michele Pouteau, Afchine Alamdari, Bruno Delbende, Patrick Chamouard, Pascale D'Abravanel, Hélène Dall'Osto, Sophie Hervé, Jean Lefebvre, Damien Levoir, Philippe Lillo, Michel Rouch, Muriel Mathonnet, Mercédes De Lustrac, François-Jean Ramond, Bernard Roupret, Alain Soupison, Djamila Ait-Ouadda, Yves Barbaza, Brice Bayart, Thomas Bottini, Franck Cochet, Isabelle Goderel, Orélien Maury, Léa Mbonyingo, Vanessa Pourtau, Elise Rasoanarivo, Laure Romain-Huttin, Anne-Violaine Sallé, Jonathan Trang, Hakeem Admane, Elodie Drouet, Service de santé publique [CHU Saint-Antoine], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU), Sorbonne Université (SU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Service de Gastroentérologie et nutrition [CHU Saint-Antoine], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), and Herrada, Anthony
Subjects: Adult, Male, medicine.medical_specialty, Colorectal cancer, Inflammatory bowel disease, Gastroenterology, Primary sclerosing cholangitis, 03 medical and health sciences, 0302 clinical medicine, Risk Factors, Internal medicine, medicine, Humans, Pharmacology (medical), Prospective Studies, Prospective cohort study, Mesalamine, Aged, Retrospective Studies, Hepatology, business.industry, Anti-Inflammatory Agents, Non-Steroidal, Case-control study, Cancer, Retrospective cohort study, [SDV.MHEP.HEG]Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, Middle Aged, medicine.disease, Colitis, Inflammatory Bowel Diseases, [SDV.MHEP.HEG] Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, digestive system diseases, 3. Good health, Aminosalicylic Acids, Treatment Outcome, [SDV.SP.PHARMA] Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology, 030220 oncology & carcinogenesis, Case-Control Studies, Cohort, Multivariate Analysis, [SDV.SP.PHARMA]Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology, 030211 gastroenterology & hepatology, Female, business, Colorectal Neoplasms
Abstract: SummaryBackground Whether aminosalicylates or thiopurines reduce the risk of colorectal cancer (CRC) in inflammatory bowel (IBD) disease is controversial. Aim To assess simultaneously the chemopreventive effect of aminosalicylates or thiopurines in a case–control study nested in the CESAME observational cohort that enrolled consecutive patients with IBD between May 2004 and June 2005. Patients were followed up to December 2007. Methods Study population comprised 144 case patients who developed CRC from the diagnosis of IBD (65 and 79 cases diagnosed, respectively, before and from 2004, starting year of the prospective observational period of CESAME) and 286 controls matched for gender, age, IBD subtype and year of diagnosis, and cumulative extent of colitis. Exposure to aminosalicylates or thiopurines was defined by an exposure to the treatment during the year of the diagnosis of cancer. The propensity of receiving 5-ASA and thiopurines was quantified by a composite score taking into account patient and IBD characteristics. The role of aminosalicylates or thiopurines was assessed by multivariate analysis. Propensity scores and the history of primary sclerosing cholangitis were entered into the multivariate model for adjustment. Results By multivariate analysis adjusted for propensity, a significant protective effect of exposure to drugs during the year of cancer was found for aminosalicylates (OR = 0.587, 95% CI: 0.367–0.937, P = 0.0257), but not for thiopurines (OR = 0.762, 95% CI: 0.432–1.343, P = 0.3468). Conclusion In a case–control study nested in the CESAME cohort, a significant decrease in the risk of colorectal cancer in IBD was associated with exposure to aminosalicylates, not to thiopurines.
Published: 2017
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