Search

Your search keyword '"Bruno Moulin"' showing total 290 results
Start Over Author "Bruno Moulin"
290 results on '"Bruno Moulin"'

2. French recommendations for the management of systemic sclerosis

Author

Eric Hachulla, Christian Agard, Yannick Allanore, Jerome Avouac, Brigitte Bader-Meunier, Alexandre Belot, Alice Berezne, Anne-Sophie Bouthors, Geraldine Condette-Wojtasik, Joël Constans, Pascal De Groote, Elisabeth Diot, Florence Dumas, Patrick Jego, Francisca Joly, David Launay, Veronique Le Guern, Janine-Sophie Le Quintrec, Geraldine Lescaille, Christophe Meune, Bruno Moulin, Christelle Nguyen, Nadine Omeish, Frederic Pene, Marie-Aleth Richard, Juliette Rochefort, Alexandra Roren, Olivier Sitbon, Vincent Sobanski, Marie-Elise Truchetet, Luc Mouthon, and Collaborators

Subjects
Systemic sclerosis, Recommendations, Treatment, Medicine
Abstract

Abstract Systemic sclerosis (SSc) is a generalized disease of the connective tissue, arterioles, and microvessels, characterized by the appearance of fibrosis and vascular obliteration. There are two main phenotypical forms of SSc: a diffuse cutaneous form that extends towards the proximal region of the limbs and/or torso, and a limited cutaneous form where the cutaneous sclerosis only affects the extremities of the limbs (without passing beyond the elbows and knees). There also exists in less than 10% of cases forms that never involve the skin. This is called SSc sine scleroderma. The prognosis depends essentially on the occurrence of visceral damage and more particularly interstitial lung disease (which is sometimes severe), pulmonary arterial hypertension, or primary cardiac damage, which represent the three commonest causes of mortality in SSc. Another type of involvement with poor prognosis, scleroderma renal crisis, is rare (less than 5% of cases). Cutaneous extension is also an important parameter, with the diffuse cutaneous forms having less favorable prognosis.

Published
2021
Full Text
View/download PDF

3. Atypical hemolytic and uremic syndrome due to C3 mutation in pancreatic islet transplantation: a case report

Author

Thibault Bahougne, Jérome Olagne, Marion Munch, Laura Braun-Parvez, Marie-Pierrette Chenard, Véronique Frémeaux-Bacchi, Sophie Caillard, Philippe Baltzinger, Michel Greget, Laurence Kessler, and Bruno Moulin

Subjects
Atypical hemolytic and uremic syndrome, Complement C3, Islets of Langerhans transplantation, Case report, Diseases of the genitourinary system. Urology, RC870-923
Abstract

Abstract Background We here report on the first observation of a C3 mutation that is related to atypical hemolytic and uremic syndrome (aHUS), which occurred in a pancreatic islet transplant patient. Immunosuppressive treatments, such as calcineurin inhibitors, have been linked to undesirable effects like nephrotoxicity. Case presentation A 40-year-old man with brittle diabetes, who was included in the TRIMECO trial, became insulin-independent 2 months after pancreatic islet transplantation. About 15 months after islet transplantation, the patient exhibited acute kidney injury due to aHUS. Despite plasma exchange and eculizumab treatment, the patient developed end-stage renal disease. A genetic workup identified a missense variant (p.R592Q) in the C3 gene. In vitro, this C3 variant had defective Factor I proteolytic activity with membrane proteins as cofactor proteins, which was thus classified as pathogenic. About 1 year after the aHUS episode, kidney transplantation was carried out under the protection of the specific anti-C5 monoclonal antibody eculizumab. The patient had normal kidney function, with preserved pancreatic islet function 4 years later. Conclusions Pancreatic islet transplantation could have triggered this aHUS episode, but this link needs to be clarified. Although prophylactic eculizumab maintains kidney allograft function, its efficacy still needs to be studied in larger populations.

Published
2020
Full Text
View/download PDF

4. Achievement of Low-Density Lipoprotein Cholesterol Targets in CKD

Author

Ziad A. Massy, Jean Ferrières, Eric Bruckert, Céline Lange, Sophie Liabeuf, Maja Velkovski-Rouyer, Bénédicte Stengel, Carole Ayav, Christian Combe, Denis Fouque, Luc Frimat, Yves-Edouard Herpe, Maurice Laville, Ziad Massy, Karine Legrand, Marie Metzger, Elodie Speyer, Bruno Moulin, Gaétan Lebrun, Éric Magnant, Gabriel Choukroun, Jean Philippe Bourdenx, Marie Essig, Raymond Azar, Mustafa Smati, Mohamed Jamali, Alexandre Klein, Michel Delahousse, Séverine Martin, Eric Thervet, Xavier Belenfant, Pablo Urena, Carlos Vela, Dominique Chauveau, Viktor Panescu, François Glowacki, Maxime Hoffmann, Maryvonne Hourmant, Dominique Besnier, Angelo Testa, Philippe Zaoui, Charles Chazot, Laurent Juillard, Stéphane Burtey, Adrien Keller, and Nassim Kamar

Subjects
Diseases of the genitourinary system. Urology, RC870-923
Abstract

Introduction: We describe the characteristics of patients with moderate/advanced chronic kidney disease (CKD) according to receipt of lipid-lowering therapy (LLT), and whether they achieved low-density lipoprotein cholesterol (LDL-C) targets for high- and very high-risk patients. Methods: CKD-REIN (NCT03381950), a prospective cohort study conducted in 40 nephrology clinics in France, enrolled 3033 patients with moderate (stage G3) or advanced (stage G4/G5) CKD (2013−2016) who had not been on chronic dialysis or undergone kidney transplantation. Data were collected from patients’ interviews and medical records. Patients were followed up at 1 year. Results: Among 2542 patients (mean [SD] age 67 [13] years, 34% women) with LDL-C measurements at baseline (mean [SD] LDL-C 2.7 [1.1] mmol/l; cholesterol 4.8 [1.3] mmol/l), 63% were on LLT; 24% were at high (CKD stage G3, no cardiovascular disease [CVD] or diabetes) and 74% at very high (CKD stage G3 with diabetes or CVD, or CKD stage G4/5) cardiovascular risk. Among high-risk patients, 45% of those on statin and/or ezetimibe achieved the LDL-C treatment target (

Published
2019
Full Text
View/download PDF

5. Atypical focal segmental glomerulosclerosis associated with a new PODXL nonsense variant

Author

David Marx, Sophie Caillard, Jérôme Olagne, Bruno Moulin, Thierry Hannedouche, Guy Touchard, Arnaud Dupuis, Christian Gachet, Anne Molitor, Seiamak Bahram, and Raphael Carapito

Subjects
exome sequencing, focal segmental glomerulosclerosis, glomerular basement membrane duplication, membranoproliferative glomerulonephritis, podocalyxin, PODXL, Genetics, QH426-470
Abstract

Abstract Background Podocalyxin (PODXL) is a highly sialylated adhesion glycoprotein that plays an important role in podocyte's physiology. Recently, missense and nonsense dominant variants in the PODXL gene have been associated with focal segmental glomerulosclerosis (FSGS), a leading cause of nephrotic syndrome and kidney failure. Their histologic description, however, was superficial or absent. Methods We performed exome sequencing on a three‐generation family affected by an atypical glomerular nephropathy and characterized the disease by light and electron microscopy. Results The disease was characterized by FSGS features and glomerular basement membrane duplication. Six family members displayed chronic proteinuria, ranging from mild manifestations without renal failure, to severe forms with end‐stage renal disease. Exome sequencing of affected twin sisters, their affected mother, healthy father, and healthy maternal uncle revealed a new nonsense variant cosegregating with the disease (c.1453C>T, NM_001018111) in the PODXL gene, which is known to be expressed in the kidney and to cause nephropathy when mutated. The variant is predicted to lead to a premature stop codon (p.Q485*) that results in the loss of the intracytoplasmic tail of the protein. Conclusion This is the first description of a peculiar association combining a PODXL stop‐gain variant and both FSGS and membranoproliferative glomerulonephritis features, described by light and electron microscopy.

Published
2021
Full Text
View/download PDF

6. EPURE Transplant (Eplerenone in Patients Undergoing Renal Transplant) study: study protocol for a randomized controlled trial

Author

Sophie Girerd, Luc Frimat, Didier Ducloux, Yannick Le Meur, Christophe Mariat, Bruno Moulin, Christiane Mousson, Philippe Rieu, Nassim Dali-Youcef, Ludovic Merckle, Xavier Lepage, Patrick Rossignol, Nicolas Girerd, and Frédéric Jaisser

Subjects
Mineralocorticoid receptor antagonist, Ischemia/reperfusion lesions, Kidney transplantation, Expanded criteria donor, Randomized controlled trial, Medicine (General), R5-920
Abstract

Abstract Background Despite advances in immunosuppressive therapy, kidney graft survival has failed to improve during the last decades. Ischemia/reperfusion injury (IRI) is one of the main pathophysiological mechanisms underlying delayed graft function, which is associated with poor long-term graft survival. Due to organ shortage, the proportion of grafts from expanded criteria donors (ECDs) is ever growing. These grafts may particularly benefit from IRI prevention. In preclinical models, mineralocorticoid receptor antagonists (MRAs) have been shown to efficiently prevent IRI. This study aims to assess the effect of MRA administration in the early phase of kidney transplantation (KT) among recipients of ECD grafts on mid-term graft function. Methods/design This is a multicenter, double-blind, placebo-controlled, randomized clinical trial. Patients on hemodialysis and undergoing a single or a dual KT from an ECD will be eligible for inclusion. We plan to randomize 132 patients. Included patients will be randomized (1:1) to receive either eplerenone 25 mg every 12 h during 4 days (the first dose being administered just prior to KT) or placebo. The primary outcome is graft function at 3 months, assessed by glomerular filtration rate (GFR, in mL/min/1.73m2) measured using iohexol clearance. Secondary outcomes include (1) proportion of patients with either dialysis dependency or a GFR

Published
2018
Full Text
View/download PDF

7. End-Stage Renal Disease-Associated Gut Bacterial Translocation: Evolution and Impact on Chronic Inflammation and Acute Rejection After Renal Transplantation

Author

Clémence Carron, Jean-Paul Pais de Barros, Emilie Gaiffe, Valérie Deckert, Hanane Adda-Rezig, Caroline Roubiou, Caroline Laheurte, David Masson, Dominique Simula-Faivre, Pascale Louvat, Bruno Moulin, Luc Frimat, Philippe Rieu, Christiane Mousson, Antoine Durrbach, Anne-Elisabeth Heng, Philippe Saas, Didier Ducloux, Laurent Lagrost, and Jamal Bamoulid

Subjects
gut bacterial translocation, lipopolysaccharides, chronic inflammation, cholesterol, acute rejection, kidney transplantation, Immunologic diseases. Allergy, RC581-607
Abstract

Chronic inflammation in end-stage renal disease (ESRD) is partly attributed to gut bacterial translocation (GBT) due to loss of intestinal epithelium integrity. Increased levels of circulating lipopolysaccharide (LPS) –a surrogate marker of GBT– contribute to maintain a chronic inflammatory state. However, circulating LPS can be neutralized by lipoproteins and transported to the liver for elimination. While ESRD-associated GBT has been widely described, less is known about its changes and impact on clinical outcome after kidney transplantation (KT). One hundred and forty-six renal transplant recipients with serum samples obtained immediately before and 1 year after transplantation (1-Year post KT) were included. Intestinal epithelium integrity (iFABP), total LPS (by measuring 3-hydroxymyristate), LPS activity (biologically active LPS measured by the LAL assay), inflammatory biomarkers (sCD14 and cytokines), lipoproteins and LPS-binding proteins (LBP and phospholipid transfer protein [PLTP] activity) were simultaneously measured. At 1-Year post KT, iFABP decreased but remained higher than in normal volunteers. Total LPS concentration remained stable while LPS activity decreased. Inflammation biomarkers decreased 1-Year post KT. We concomitantly observed an increase in lipoproteins. Higher sCD14 levels before transplantation was associated with lower incidence of acute rejection. Although GBT remained stable after KT, the contemporary increase in lipoproteins could bind circulating LPS and contribute concomitantly to neutralization of LPS activity, as well as improvement in ESRD-associated chronic inflammation. Chronic exposure to LPS in ESRD could promote endotoxin tolerance and explain why patients with higher pre-transplant sCD14 are less prompt to develop acute rejection after transplantation.

Published
2019
Full Text
View/download PDF

8. Effects of Metformin on TSH Levels and Benign Nodular Goiter Volume in Patients Without Insulin Resistance or Iodine Insufficiency

Author

Patricia Borges dos Santos, Larissa Nascimento Gertrudes, Flavia Lucia Conceição, Bruno Moulin de Andrade, Denise Pires de Carvalho, Mario Vaisman, and Patricia de Fatima dos Santos Teixeira

Subjects
benign thyroid nodule, thyroid nodules volume, thyroid volume, metformin, insulin resistance, TSH, Diseases of the endocrine glands. Clinical endocrinology, RC648-665
Abstract

Objectives: To evaluate the impact of metformin (MTF) use on TSH levels, thyroid volume and volume of benign thyroid nodules (TNs). Additionally, to study if iodine status influences the outcomes.Methods: A total of 23 euthyroid patients (42 TNs) with benign thyroid nodules, diagnosed by fine needle aspiration biopsy, were randomly assigned to MTF or placebo (P) use for 6 months. Serum TSH, homeostatic model assessment for insulin resistance (HOMA-IR), and urinary iodine concentrations (UIC) were assessed. Ultrasound was used to evaluate TNs and thyroid volumes (TV) and their variations throughout the study. Diabetic patients, those undergoing levothyroxine replacement, and/or using thyroid- or insulin level-influencing drugs were excluded.Results: The sample consisted predominantly of patients without IR. Both intervention groups were similar regarding several confounding variables and showed a comparable median UIC. Serum TSH decreased significantly after MTF (−0.21 vs. 0.09 mUI/L in the P group; p = 0.015). At 6 months, no significant variations were found between groups with respect to TN volumes, TV, HOMA-IR, or body mass index (BMI). However, a tendency toward enlargement of TV with placebo (16.0%; p = 0.09) and a protective effect of MTF on growing TN (OR: 0.25; CI 0.05–1.20) was detected after excluding patients with IR (a lower UIC subgroup). The reduction on TSH levels with MTF maintained in the population without iodine insufficiency (−0.24 vs. +0.07 in the P group; p = 0.046) and was accentuated in those with excessive or more than adequate UIC (−0.69; p = 0.043). A protective effect of MTF on growing TN was suggested (OR: 0.11; IC: 0.02–0.84) in those with higher UIC.Conclusions: This study demonstrated that MTF caused a reduction in TSH levels in benign nodular goiter. This effect was more accentuated in patients with higher levels of UIC and was accompanied by a suggested protective effect on TN enlargement.

Published
2019
Full Text
View/download PDF

9. Avascular osteonecrosis in kidney transplant recipients: Risk factors in a recent cohort study and evaluation of the role of secondary hyperparathyroidism.

Author

Renaud Felten, Peggy Perrin, Sophie Caillard, Bruno Moulin, and Rose-Marie Javier

Subjects
Medicine, Science
Abstract

Avascular osteonecrosis (AVN) is a bone complication that indicates poor functional prognosis. Modern immunosuppressive and steroid-sparing drugs have significantly lowered the occurrence of AVN after kidney transplantation (KT). However, recent data on its incidence rates and risk factors are lacking. Using a large, recent cohort, we sought to investigate AVN incidence and risk factors, with a special focus on mineral and bone disorders. We conducted a cohort study in 805 patients who underwent KT between 2004 and 2014. AVN was identified in 32 patients (4%): before KT in 15 (1.8%) and after KT in 18 (2.2%) cases, including one patient with both. In the group with post-KT AVN, the median time intervals from KT to 1) first symptoms and 2) AVN diagnosis were 12 months [1-99] and 20 months [4-100], respectively. Being overweight/obese, having pre-transplant diabetes or hyperparathyroidism at transplantation, developing acute rejection, and receiving higher cumulative corticosteroid doses were associated with AVN occurrence. Multivariate analysis revealed that BMI ≥ 26 kg/m2 and higher cumulative corticosteroid doses were predictive of AVN. In conclusion, overweight/obesity is a strong risk factor for AVN. Despite a low maintenance dose, the use of corticosteroids-mostly for treatment of acute rejection-remains an independent risk factor.

Published
2019
Full Text
View/download PDF

10. A comparative review of use of sulphate and phosphate salts for colonoscopy preparations and their potential for nephrotoxicity

Author

Bruno Moulin and Thierry Ponchon

Subjects
Diseases of the digestive system. Gastroenterology, RC799-869
Abstract

Background and study aims Colonoscopy is a widely used diagnostic procedure which requires prior cleansing of the bowel. Many different bowel cleansing preparations have been developed, all of which have specific advantages and disadvantages. This review compares two low-volume high-osmolarity bowel cleansing preparations, oral phosphate salts and oral sulphate salts, with a particular focus on risk of nephrotoxicity. Patients and methods An electronic search of the Medline database was performed using the search terms “(phosphates OR sulfates) AND cathartics [MeSH Term] AND kidney” restricted to humans with a cut-off date of December 31, 2016. Results Introduction of oral phosphate salts offered the advantage of low intake volume and low risk of bowel irritation compared to previous options. However, phosphate salts have been associated with renal toxicity (acute phosphate nephropathy [APN]), thought to arise due to perturbations of calcium and phosphate homeostasis as a consequence of increases in serum phosphate. This results in high concentrations of calcium phosphate in the distal tubule and collecting ducts of the kidney, where it may precipitate. Although APN is rare, it may lead to permanent kidney damage. For this reason, phosphate salts are contraindicated in vulnerable patient groups. As an alternative to phosphate salts, oral sulphate salts have recently been introduced. Because sulphate absorption from the intestinal tract is saturable, serum sulphate concentrations increase only minimally after ingestion. Furthermore, excretion of sulphate in the kidney is not accompanied by calcium excretion and urine calcium levels are unchanged. For these theoretical reasons, use of sulphate salts as bowel cleansing solutions is not expected to lead to calcium precipitation in the nephron. Conclusions Oral phosphate salts are no longer recommended for routine use as bowel cleansing preparations as they carry significant risk of kidney damage and a safer alternative is available in the form of oral sulphate solutions. To date, use of sulphate salts has not been associated with elevations in serum creatinine or other markers of renal impairment, nor with clinical manifestations of kidney injury. Nonetheless, experience with sulphate salts in everyday practice is limited and physicians should be vigilant in detecting potential safety issues.

Published
2018
Full Text
View/download PDF

11. Eculizumab for Thrombotic Microangiopathy Associated with Antibody-Mediated Rejection after ABO-Incompatible Kidney Transplantation

Author

Luca Lanfranco, Melanie Joly, Arnaud Del Bello, Laure Esposito, Noelle Cognard, Peggy Perrin, Bruno Moulin, Nassim Kamar, and Sophie Caillard

Subjects
Surgery, RD1-811
Abstract

Thrombotic microangiopathy is a form of antibody-mediated rejection (ABMR): it is the main complication of ABO-incompatible (ABOi) kidney transplantation (KT). Herein, we report on two cases of ABMR with biological and histological features of thrombotic microangiopathy (TMA) that were treated by eculizumab after ABOi KT. The first patient presented with features of TMA at postoperative day (POD) 13. Because of worsening biological parameters and no recovery of kidney function, despite seven sessions of immunoadsorption, a salvage therapy of eculizumab was started on POD 23. Kidney function slightly improved during the first 4 months after transplantation. Eculizumab was stopped at month 4. However, kidney function worsened progressively, leading to dialysis at month 13 after transplantation. The second patient presented with features of TMA at POD 1. In addition to immunoadsorption therapy, eculizumab was started on POD 6. Kidney function improved. Eculizumab was stopped on POD 64 and immunoadsorption sessions were stopped on POD 102. At the last follow-up (after 9 months), eGFR was at 43 mL/min/1.73 m2. Our case reports show the beneficial effect of eculizumab to treat ABMR after ABOi KT. However, it should be given early after diagnosing TMA associated with ABMR.

Published
2017
Full Text
View/download PDF

12. Hidratação com bicarbonato de sódio não previne a nefropatia de contraste: ensaio clínico multicêntrico Hydration with sodium bicarbonate does not prevent contrast nephropathy: a multicenter clinical trial

Author

Vitor O. Gomes, Ricardo Lasevitch, Valter C. Lima, Fábio S. Brito Jr., Juan Carlos Perez-Alva, Bruno Moulin, Airton Arruda, Denise Oliveira, and Paulo Caramori

Subjects
Nefropatias, hidratação, bicarbonato de sódio, angiografia coronária, ensaio clínico, Kidney diseases, fluid therapy, sodium bicarbonate, coronary angiography, clinical trial, Diseases of the circulatory (Cardiovascular) system, RC666-701
Abstract

FUNDAMENTO: A exposição ao meio de contraste radiográfico pode causar comprometimento agudo da função renal. Há evidências limitadas e conflitantes de que a hidratação com bicarbonato de sódio previne a Nefropatia Induzida por Contraste (NIC) em pacientes submetidos a cateterismo cardíaco. OBJETIVO: O presente estudo teve como objetivo determinar se o bicarbonato de sódio é superior à hidratação com soro fisiológico para evitar a nefropatia em pacientes de risco submetidos a cateterismo cardíaco. MÉTODOS: Trezentos e um pacientes submetidos a intervenção coronariana percutânea ou angiografia coronariana com creatinina sérica > 1,2 mg/dL ou Taxa de Filtração Glomerular (TFG) < 50 mL/min, foram randomizados para receber hidratação com bicarbonato de sódio a partir de 1 hora antes do procedimento, e 6 horas após o procedimento, ou hidratação com solução salina a 0,9%. A NIC foi definida como um aumento de 0,5 mg/dL na creatinina em 48h. RESULTADOS: Dezoito pacientes (5,9%) desenvolveram nefropatia induzida por contraste: 9 pacientes no grupo do bicarbonato (6,1%) e 9 pacientes no grupo da solução salina (6,0%), p = 0,97. A variação na creatinina sérica foi semelhante em ambos os grupos, 0,01 ± 0,26 mg/dL no grupo do bicarbonato, e 0,01 ± 0,35 mg/dL no grupo da solução salina, p = 0,9. Não foi observada diferença estatística entre a alteração na taxa de filtração glomerular (0,89 ± 9 mL/ min vs. 2,29 ± 10 mL/min, p = 0,2, grupo do bicarbonato e grupo da solução salina, respectivamente). CONCLUSÃO: A hidratação com bicarbonato de sódio não foi superior ao soro fisiológico na prevenção a nefropatia induzida pelo contraste, em pacientes de risco submetidos a cateterismo cardíaco.BACKGROUND: Radiographic contrast media exposition can cause acute renal function impairment. There is limited and conflicting evidence that hydration with sodium bicarbonate prevents contrast-induced nephropathy (CIN) in patients undergoing cardiac catheterization. OBJECTIVE: The present study was aimed at determining whether sodium bicarbonate is superior to hydration with saline to prevent nephropathy in patients at risk undergoing cardiac catheterization. METHODS: Three hundred and one patients undergoing coronary angiography or percutaneous coronary intervention with serum creatinine > 1.2mg/dL or glomerular filtration rate (GFR) < 50ml/min were randomized to receive hydration with sodium bicarbonate starting 1 hour before the procedure and 6 hours after the procedure, or hydration with 0.9% saline. CIN was defined as an increase of 0.5mg/dL in creatinine in 48h RESULTS: Eighteen patients (5.9%) developed contrast induced nephropathy: 9 patients in the bicarbonate group (6.1%) and 9 patients in the saline group (6.0%), p = 0.97. The change in serum creatinine was similar in both groups, 0.01 ± 0.26 mg/dL in the bicarbonate group and 0.01 ± 0.35 mg/dL in the saline group, p = 0.9. No statistical difference was observed between the change in glomerular filtration rate (0.89 ± 9 ml/min vs. 2.29 ± 10 ml/min, p = 0.2 bicarbonate group and saline group, respectively). CONCLUSION: Hydration with sodium bicarbonate was not superior to saline to prevent contrast media induced nephropathy in patients at risk undergoing cardiac catheterization.

Published
2012

13. Fundamento e desenho do teste randomizado PAINT Fundamento y diseño del test randomizado PAINT Rationale and design for the PAINT randomized trial

Author

Pedro A. Lemos, Bruno Moulin, Marco A. Perin, Ludmilla A.R.R. Oliveira, J. Airton Arruda, Valter C. Lima, Antonio A.G. Lima, Paulo R.A. Caramori, Cesar R. Medeiros, Mauricio R. Barbosa, Fabio S. Brito Jr, Expedito E. Ribeiro, and Eulógio E. Martinez

Subjects
Reestenosis coronaria, stents farmacológicos, paclitaxel, sirolimus, estudio multicéntrico, reestenose coronária, estudo multicêntrico, coronary restenosis, drug-eluting stents, multicenter study, Diseases of the circulatory (Cardiovascular) system, RC666-701
Abstract

FUNDAMENTO: Descrevemos as bases teóricas e o formato do "Estudo PAINT - Intervenção percutânea com stents com eluição de paclitaxel ou sirolimus em polímero biodegradável comparados com stents sem recobrimento no tratamento de lesões coronárias de novo". OBJETIVO: Avaliar duas novas formulações de stents com eluição de paclitaxel ou sirolimus em comparação com um stent de estrutura metálica idêntica, porém sem recobrimento polimérico ou eluição de droga. MÉTODOS: O PAINT é um estudo randomizado, multicêntrico, de 3 braços, conduzido em centros terciários brasileiros, que incluiu 275 pacientes alocados para tratamento com os stents InfinniumR (paclitaxel), the SupralimusR (sirolimus) ou Milennium MatrixR (sem recobrimento) na proporção 2:2:1 ratio. Os pacientes apresentavam lesões coronarianas de novo em vasos nativos com um diâmetro entre 2,5 e 3,5 mm, passíveis de tratamento com um único stent com comprimento de 29 mm ou menos. O objetivo primário era comparar a perda tardia aos nove meses de ambos stents com paclitaxel- ou sirolimus versus a perda luminal dos stents convencionais de controle. Objetivos secundários importantes incluíam a comparação angiográfica entre os dois tipos de stents farmacológicos, bem como a análise da ocorrência de eventos clínicos adversos. RESULTADOS E CONCLUSÕES: O estudo PAINT apresenta um formato peculiar e único que permitiu a avaliação da segurança e eficácia de duas novas formulações de stents farmacológicos, com carreador polimérico biodegradável, e liberação de paclitaxel ou sirolimus, os quais foram comparados contra um stent metálico convencional (objetivo primário). Uma vez que os stents farmacológicos diferiram entre sí somente pela droga, mas eram idênticos nas suas outras características, os estudo também permitiu a comparação do efeito anti-restenótico entre sirolimus e paclitaxel (objetivo secundário).FUNDAMENTO: Describimos las bases teóricas y el formato del "Estudio PAINT - Intervención percutánea con stents recubiertos de paclitaxel o sirolimus en polímero biodegradable comparados con stents no recubiertos en el tratamiento de lesiones coronarias de novo". OBJETIVO: Evaluar dos nuevas formulaciones de stents con liberación de paclitaxel o sirolimus en comparación con un stent de estructura metálica idéntica, pero sin recubierto polimérico o liberación de droga. MÉTODOS: El PAINT es un estudio randomizado, multicéntrico, de 3 brazos, llevado a cabo en centros terciaros brasileños, que incluyó a 275 pacientes destinados a tratamiento con los stents InfinniumR (paclitaxel), the SupralimusR (sirolimus) o Milennium MatrixR (no recubierto) en la proporción 2:2:1. Los pacientes presentaban lesiones coronarias de novo en vasos nativos con un diámetro entre 2,5 y 3,5 mm, pasibles de tratamiento con un único stent de hasta 29 mm de longitud. El objetivo primario era comparar la pérdida luminal tardía a los nueve meses de ambos stents con paclitaxel- o sirolimus versus la pérdida luminal de los stents convencionales de control. Los objetivos secundarios importantes incluían la comparación angiográfica entre los dos tipos de stents farmacológicos, así como el análisis de la ocurrencia de eventos clínicos adversos. RESULTADOS Y CONCLUSIONES: El estudio PAINT presenta un formato peculiar y único que permitió la evaluación de la seguridad y eficacia de dos nuevas formulaciones de stents farmacológicos, con transportador polimérico biodegradable, y liberación de paclitaxel o sirolimus, los que fueron comparados con un stent metálico convencional (objetivo primario). Dado que los stents farmacológicos diferían entre sí solamente por la droga, pero eran idénticos en sus otras características, el estudio también permitió la comparación del efecto antireestenótico entre sirolimus y paclitaxel (objetivo secundario).BACKGROUND: We describe the rationale and design for the "PercutAneous INTervention with biodegradable-polymer based paclitaxel-eluting or sirolimus-eluting versus bare stents for de novo coronary lesions - PAINT trial". OBJECTIVES: To evaluate two novel formulations of paclitaxel-eluting stent and the sirolimus-eluting stent against a stent with the same metallic structure but without polymer coating or drug elution. METHODS: The PAINT is a multicenter 3-arm randomized trial, conducted in Brazilian tertiary institutions, which included 275 patients allocated for the InfinniumR paclitaxel-eluting stent, the SupralimusR sirolimus-eluting stent or the Milennium MatrixR bare metal stent in a 2:2:1 ratio. Patients had de novo coronary lesions in native vessels with a diameter between 2.5 and 3.5 mm, amenable for treatment with a single stent of 29 mm or less in length. The primary objetive was to compare the in-stent late loss at 9 months of both paclitaxel- and sirolimus-eluting versus the late loss of control bare metal stents. Important secondary objectives included the comparison in outcomes between sirolimus and paclitaxel stents, as well as the analysis of the incidence of major adverse cardiac events. RESULTS AND CONCLUSIONS: The PAINT trial had a unique design that allowed for the evaluation of the safety and efficacy profiles of two novel drug-eluting stent formulations, with a biodegradable-polymer carrier and releasing paclitaxel or sirolimus, which were compared against a bare metal stent (primary objective). As the drug-eluting stents differed by the drug, but were identical otherwise, the trial also allowed the comparison of the anti-restenosis effects of sirolimus versus paclitaxel (secondary objective).

Published
2009
Full Text
View/download PDF

14. The spectrum of kidney pathology in B-cell chronic lymphocytic leukemia / small lymphocytic lymphoma: a 25-year multicenter experience.

Author

Anne-Laure Poitou-Verkinder, Arnaud Francois, Fanny Drieux, Stéphane Lepretre, Bruno Legallicier, Bruno Moulin, Michel Godin, and Dominique Guerrot

Subjects
Medicine, Science
Abstract

BackgroundChronic lymphocytic leukemia and small lymphocytic lymphoma are 2 different presentations of the most common B-cell neoplasm in western countries (CLL/SLL). In this disease, kidney involvement is usually silent, and is rarely reported in the literature. This study provides a clinicopathological analysis of all-cause kidney disease in CLL/SLL patients.MethodsFifteen CLL/SLL patients with kidney biopsy were identified retrospectively. Demographic, clinical, pathological and laboratory data were assessed at biopsy, and during follow-up.ResultsAt biopsy 11 patients presented impaired renal function, 7 patients nephrotic syndrome, 6 patients dysproteinemia, and 3 patients cryoglobulinemia. Kidney pathology revealed CLL/SLL-specific monoclonal infiltrate in 10 biopsies, glomerulopathy in 9 biopsies (5 membranoproliferative glomerulonephritis, 2 minimal change disease, 1 glomerulonephritis with organized microtubular monoclonal immunoglobulin deposits, 1 AHL amyloidosis). Five patients presented interstitial granulomas attributed to CLL/SLL. After treatment of the hematological disease, improvement of renal function was observed in 7/11 patients, and remission of nephrotic syndrome in 5/7 patients. During follow-up, aggravation of the kidney disease systematically occurred in the absence of favorable response to hematological treatment.ConclusionsA broad spectrum of kidney diseases is associated with CLL/SLL. In this setting, kidney biopsy can provide important information for diagnosis and therapeutic guidance.

Published
2015
Full Text
View/download PDF

16. Evaluation of Protocol Biopsy Utility 12 Months after Renal Transplantation: A Multicenter Observational Analysis

Author

Bruno Moulin, Pierre Merville, Karine Renaudin, David Buob, Sophie Ferlicot, Michel Delahousse, Jacques Dantal, Laetitia Albano, Christelle Barbet, Georges Mourad, and Laure-Hélène Noel

Subjects
Surgery, RD1-811
Abstract

The clinical merit of surveillance kidney graft biopsies remains controversial. A retrospective, multicenter analysis evaluated 12-month surveillance biopsies (SB, 154 patients) versus no SB (NSB, 138 patients (11 with diagnostic biopsy)) in patients >18 months posttransplant with estimated GFR (eGFR) ≥30 mL/min. The primary objective was to describe renal function at 18 months post-transplant in patients with or without SB at month 12. Globally, most recipients in both cohorts were at low immunological risk (

Published
2012
Full Text
View/download PDF

17. Management and follow-up of pregnancy-onset thrombotic thrombocytopenic purpura: the French experience

Author

Jean-François, Augusto, Elie, Azoulay, Virginie, Barbay, Ygal, Benhamou, Jaccard, Arnaud, Anne, Charvet-Rumpler, Dominique, Chauveau, Gabriel, Choukroun, Jean-Philippe, Coindre, Paul, Coppo, Yahsou, Delmas, Salanoubat, Celia, Antoine, Dossier, Ville, Simon, Véronique, Frémeaux-Bacchi, Lionel, Galicier, Steven, Grangé, Bertrand, Guidet, Jean-Michel, Halimi, Neel, Antoine, Miguel, Hié, Frédéric, Jacobs, Bérangère, Joly, Tarik, Kanouni, Gilles, Kaplanski, Rieu, Virginie, Véronique, Le Guern, Bruno, Moulin, Jean-Michel, Rebibou, Mario, Ojeda Uribe, Nathalie, Parquet, Frédéric, Pène, Pierre, Perez, Pascale, Poullin, Claire, Pouteil-Noble, Claire, Presne, François, Provôt, Mesnard, Laurent, Samir, Saheb, Amélie, Seguin, Aude, Servais, Alain, Stépanian, Agnès, Veyradier, Cécile, Vigneau, Alain, Wynckel, Patricia, Zunic, Thierry, Krummel, Marc, Ulrich, Alexandre, Hertig, Suzon, Benoît, Gilardin, Laurent, Moglie, Le Quintrec, Theresa, Kwon, Valérie, Chatelet, Damien, Ducheyron, Nihal, Martis, Manon, Marie, David, Ribes, Anne-Marie, Ronchetti, Béranger, Nicolas, Coppo, Paul, Tsatsaris, Vassilis, Boisseau, Pierre, Provôt, François, Delmas, Yahsou, Poullin, Pascale, Vanhoorelbeke, Karen, Veyradier, Agnès, and Joly, Bérangère S.

Published
2024
Full Text
View/download PDF

18. Hidratação com bicarbonato de sódio não previne a nefropatia de contraste: ensaio clínico multicêntrico

Author

Vitor O. Gomes, Ricardo Lasevitch, Valter C. Lima, Fábio S. Brito Jr., Juan Carlos Perez-Alva, Bruno Moulin, Airton Arruda, Denise Oliveira, and Paulo Caramori

Subjects
Kidney diseases, fluid therapy, sodium bicarbonate, coronary angiography, clinical trial, Diseases of the circulatory (Cardiovascular) system, RC666-701
Abstract

FUNDAMENTO: A exposição ao meio de contraste radiográfico pode causar comprometimento agudo da função renal. Há evidências limitadas e conflitantes de que a hidratação com bicarbonato de sódio previne a Nefropatia Induzida por Contraste (NIC) em pacientes submetidos a cateterismo cardíaco. OBJETIVO: O presente estudo teve como objetivo determinar se o bicarbonato de sódio é superior à hidratação com soro fisiológico para evitar a nefropatia em pacientes de risco submetidos a cateterismo cardíaco. MÉTODOS: Trezentos e um pacientes submetidos a intervenção coronariana percutânea ou angiografia coronariana com creatinina sérica > 1,2 mg/dL ou Taxa de Filtração Glomerular (TFG) < 50 mL/min, foram randomizados para receber hidratação com bicarbonato de sódio a partir de 1 hora antes do procedimento, e 6 horas após o procedimento, ou hidratação com solução salina a 0,9%. A NIC foi definida como um aumento de 0,5 mg/dL na creatinina em 48h. RESULTADOS: Dezoito pacientes (5,9%) desenvolveram nefropatia induzida por contraste: 9 pacientes no grupo do bicarbonato (6,1%) e 9 pacientes no grupo da solução salina (6,0%), p = 0,97. A variação na creatinina sérica foi semelhante em ambos os grupos, 0,01 ± 0,26 mg/dL no grupo do bicarbonato, e 0,01 ± 0,35 mg/dL no grupo da solução salina, p = 0,9. Não foi observada diferença estatística entre a alteração na taxa de filtração glomerular (0,89 ± 9 mL/ min vs. 2,29 ± 10 mL/min, p = 0,2, grupo do bicarbonato e grupo da solução salina, respectivamente). CONCLUSÃO: A hidratação com bicarbonato de sódio não foi superior ao soro fisiológico na prevenção a nefropatia induzida pelo contraste, em pacientes de risco submetidos a cateterismo cardíaco.

20. Isolated kidney transplantation under lumasiran therapy in primary hyperoxaluria type 1: a report of five cases

Author

Anne-Laure Sellier-Leclerc, Elisabeth Metry, Stéphanie Clave, Peggy Perrin, Cécile Acquaviva-Bourdain, Charlène Levi, Meindert Crop, Sophie Caillard, Bruno Moulin, Jaap Groothoff, Justine Bacchetta, Paediatric Nephrology, Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam Reproduction & Development (AR&D), AGEM - Amsterdam Gastroenterology Endocrinology Metabolism, and ARD - Amsterdam Reproduction and Development

Subjects
Transplantation, Nephrology
Published
2022

21. A gain-of-function variant in the Wiskott-Aldrich syndrome gene is associated with a MYH9-related disease-like syndrome

Author

David Marx, Arnaud Dupuis, Anita Eckly, Anne Molitor, Jérôme Olagne, Guy Touchard, Sihem Kaaki, Cécile Ory, Anne-Laure Faller, Bénédicte Gérard, Melanie Cotter, Lisa Westerberg, Marton Keszei, Bruno Moulin, Christian Gachet, Sophie Caillard, Seiamak Bahram, and Raphaël Carapito

Subjects
Neutropenia, Myosin Heavy Chains, Gain of Function Mutation, Hearing Loss, Sensorineural, Mutation, Humans, Renal Insufficiency, Hematology, Thrombocytopenia, Actins, Wiskott-Aldrich Syndrome Protein, Wiskott-Aldrich Syndrome
Abstract

While loss-of-function variants in the WAS gene are associated with Wiskott-Aldrich syndrome and lead to microthrombocytopenia, gain-of-function variants of WAS are associated with X-linked neutropenia (XLN) and the absence of microthrombocytopenia. Only a few XLN families have been reported so far, and their platelet phenotype was not described in detail. To date, no renal involvement was described in XLN. In the present study, we report exome sequencing of individuals from 3 generations of a family with a dominant disease combining neutropenia, macrothrombocytopenia, and renal failure. We identified a heterozygous missense gain-of-function variant in the WAS gene (c.881T>C, p.I294T) that segregates with the disease and is already known to cause XLN. There was no pathogenic variant in MYH9, TUBB1, or ACTN1. This is the first report of a WAS gain-of-function variant associated with both the hematological phenotype of XLN (neutropenia, macrothrombocytopenia) and renal disease (proteinuria, renal failure) with glomerular tip lesion hyalinosis and actin condensations in effaced podocytes foot processes.

Published
2022

23. Management and follow-up of pregnancy-onset thrombotic thrombocytopenic purpura: the French experience

Author

Béranger, Nicolas, Coppo, Paul, Tsatsaris, Vassilis, Boisseau, Pierre, Provôt, François, Delmas, Yahsou, Poullin, Pascale, Vanhoorelbeke, Karen, Veyradier, Agnès, Joly, Bérangère S., Jean-François, Augusto, Elie, Azoulay, Virginie, Barbay, Ygal, Benhamou, Jaccard, Arnaud, Anne, Charvet-Rumpler, Dominique, Chauveau, Gabriel, Choukroun, Jean-Philippe, Coindre, Paul, Coppo, Yahsou, Delmas, Salanoubat, Celia, Antoine, Dossier, Ville, Simon, Véronique, Frémeaux-Bacchi, Lionel, Galicier, Steven, Grangé, Bertrand, Guidet, Jean-Michel, Halimi, Neel, Antoine, Miguel, Hié, Frédéric, Jacobs, Bérangère, Joly, Tarik, Kanouni, Gilles, Kaplanski, Rieu, Virginie, Véronique, Le Guern, Bruno, Moulin, Jean-Michel, Rebibou, Mario, Ojeda Uribe, Nathalie, Parquet, Frédéric, Pène, Pierre, Perez, Pascale, Poullin, Claire, Pouteil-Noble, Claire, Presne, François, Provôt, Mesnard, Laurent, Samir, Saheb, Amélie, Seguin, Aude, Servais, Alain, Stépanian, Agnès, Veyradier, Cécile, Vigneau, Alain, Wynckel, Patricia, Zunic, Thierry, Krummel, Marc, Ulrich, Alexandre, Hertig, Suzon, Benoît, Gilardin, Laurent, Moglie, Le Quintrec, Theresa, Kwon, Valérie, Chatelet, Damien, Ducheyron, Nihal, Martis, Manon, Marie, David, Ribes, and Anne-Marie, Ronchetti

Abstract

•Three distinct entities of pregnancy-onset TTP are singled out: iTTP, uTTP, and cTTP, with fetal outcome closely linked to gestational age.•In the context of pregnancy, most iTTP and uTTP are shown to have an open ADAMTS13 conformation at acute phase.

Published
2024
Full Text
View/download PDF

24. Cardiac troponin‐I on diagnosis predicts early death and refractoriness in acquired thrombotic thrombocytopenic purpura. Experience of the French Thrombotic Microangiopathies Reference Center

Author

Benhamou, Y., Boelle, P.‐Y., Baudin, B., Ederhy, S., Gras, J., Galicier, L., Azoulay, E., Provôt, F., Maury, E., Pène, F., Mira, J.‐P., Wynckel, A., Presne, C., Poullin, P., Halimi, J.‐M., Delmas, Y., Kanouni, T., Seguin, A., Mousson, C., Servais, A., Bordessoule, D., Perez, P., Hamidou, M., Cohen, A., Veyradier, A., Coppo, P., Elie, Azoulay, Virginie, Barbay, Guy, Bonmarchand, Dominique, Bordessoule, Christophe, Charasse, Dominique, Chauveau, Gabriel, Choukroun, Jean‐Philippe, Coindre, Paul, Coppo, Elise, Corre, Yahsou, Delmas, Georges, Deschenes, Alain, Devidas, Olivier, Fain, Véronique, Frémeaux‐Bacchi, Lionel, Galicier, Bertrand, Guidet, Jean‐Michel, Halimi, Mohamed, Hamidou, Raoul, Herbrecht, Frédéric, Jacobs, Bérangère, Joly, Tarik, Kanouni, Alexandre, Lautrette, Véronique, Le Guern, Chantal, Loirat, Jean‐Paul, Mira, Bruno, Moulin, Christiane, Mousson, Mario, Ojeda Uribe, Abdelkader, Ouchenir, Nathalie, Parquet, Julie, Peltier, Pierre, Perez, Pascale, Poullin, Claire, Pouteil‐Noble, Claire, Presne, François, Provôt, Jean‐Antoine, Ribeil, Eric, Rondeau, Samir, Saheb, Benoît, Schlemmer, Amélie, Seguin, Alain, Stépanian, Jean‐Paul, Vernant, Agnès, Veyradier, Cécile, Vigneau, François, Vrtovsnick, Alain, Wynckel, Martine, Wolf, and Patricia, Zunic

Published
2015
Full Text
View/download PDF

25. High‐flow arteriovenous fistula and hemodynamic consequences at 1 year after kidney transplantation

Author

Alexandra Monnier, Nicolas Keller, Bernard Geny, Samy Talha, Noëlle Cognard, Bruno Moulin, and Sophie Caillard

Subjects
medicine.medical_specialty, Cardiac output, business.industry, Fistula, Hemodynamics, Arteriovenous fistula, medicine.disease, Kidney Transplantation, Cohort Studies, Arteriovenous Shunt, Surgical, Renal Dialysis, Nephrology, Internal medicine, Arteriovenous Fistula, medicine, Cardiology, Humans, Prospective Studies, business, High flow, Pathological, Kidney transplantation, Cohort study
Abstract

INTRODUCTION There are only scarce data regarding the cardiovascular impact of arteriovenous fistula after kidney transplantation depending on fistula flow. METHODS We performed a single-center, prospective, cohort study including 49 patients with a functional fistula at 1 year from kidney transplantation. Patients were convened for a clinical work-up, a biological analysis, a fistula's Doppler ultrasonography and an echocardiography. Main judgment criterion was comparison of echocardiography parameters between patients with relative (fistula flow >1 L/min and a fistula flow/cardiac output ratio >20%), absolute high-flow fistula (fistula flow >2 L/min) and normal-flow fistula. RESULTS High-flow fistula frequency was 69%. Significantly higher left ventricular end-diastolic and systolic diameters were observed in this group compared with the normal-flow fistula group (53 ± 6 vs. 48 ± 7 mm; p = 0.04 and 33 ± 6 vs. 28 ± 8 mm; p = 0.02) and between the absolute and relative high-flow fistula subgroups (56 ± 6 vs. 51 ± 6 mm; p = 0.009 and 35 ± 6 vs. 31 ± 5 mm; p = 0.01). The study showed no other significant differences. CONCLUSIONS This study showed a significantly higher but not pathological left ventricular end-diastolic and systolic diameters values in patients with high-flow fistula compared with patients with normal-flow fistula and between patients with respectively absolute and relative high-flow fistula.

Published
2021

26. SARS-Cov-2 Seroprevalence in a French Kidney Transplant Center Located Within a 'High-risk' Zone

Author

Gabriela Gautier Vargas, Vanessa Jegou, Karima Kedjam, Jonas Martzloff, Bruno Moulin, Ilies Benotmane, Céline Meidinger, Audrey Desmarquets, Laura Braun, Lucille Steinmetz, Sophie Caillard, Sandra Ludwiller, Francoise Heibel, Noëlle Cognard, Murielle Morvan, Xavier Bassand, Dominique Schmitt, Danielle Roy, Amandine Bigot, Peggy Perrin, Anne Rihon, Jérôme Olagne, David Marx, and Samira Fafi Kremer

Subjects
Transplantation, medicine.medical_specialty, SARS-CoV-2, Transmission (medicine), business.industry, COVID-19, Outbreak, Seroepidemiologic Studies, Antibodies, Viral, medicine.disease, Kidney Transplantation, Asymptomatic, Covid, Serology, Internal medicine, Cohort, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, medicine, Humans, Seroprevalence, France, medicine.symptom, business, Kidney transplantation
Abstract

Supplemental Digital Content is available in the text., Background. Data on severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) seroprevalence in kidney transplant recipients (KTRs) remain rare. We sought to shed further light on this issue by conducting a single-center study in a kidney transplant center located in one of the France’s highest risk zone (Grand Est) for coronavirus disease 2019 (Covid-19) during the initial disease outbreak. Methods. To this aim, we used a survey approach coupled with systematic investigation of SARS-CoV-2 serology in a cohort of 1390 KTRs. Results. SARS-CoV-2 serologies were available for 780 survey respondents, among whom 48 had anti-SARS-CoV-2 antibodies (total seroprevalence: 6.2%). Thirty-five of the 48 seropositive KTRs had previously received a diagnosis of Covid-19, whereas the remaining 13 patients were not known to be infected (8 asymptomatic cases). Specifically, 18.7% of seropositive KTRs and 1.1% of the entire cohort were asymptomatic. Household exposure was found to markedly increase the risk of SARS-CoV-2 transmission. Conclusions. Our findings demonstrate that the overall SARS-CoV-2 seroprevalence in KTRs living in one of the France’s highest risk zone for Covid-19 during the first French lockdown was as low as 6.3%. Rapid and strict implementation of protective measures could have significantly mitigated virus spread even in an area of high virus circulation.

Published
2021

28. Tixagevimab-cilgavimab as an early treatment for COVID-19 in kidney transplant recipients

Author

Ilies Benotmane, Jérôme Olagne, Gabriela Gautier Vargas, Noëlle Cognard, Francoise Heibel, Laura Braun-Parvez, Nicolas Keller, Jonas Martzloff, Peggy Perrin, Romain Pszczolinski, Bruno Moulin, Samira Fafi-Kremer, and Sophie Caillard

Abstract

ObjectiveThis single-center retrospective study evaluated the use of tixagevimab-cilgavimab as an early treatment for COVID-19 in kidney transplant recipients (KTRs) during the omicron wave.MethodsKTRs were deemed at high risk for moderate-to-severe COVID-19 in presence of at least one comorbidity (age >60 years, diabetes, obesity, or cardiovascular disease) associated with a weak humoral response (ResultsOf the 61 KTRs at high risk, 26 received tixagevimab-cilgavimab. COVID-19-related hospitalizations (3.8% versus 34%, p=0.006) and oxygen need (3.8% versus 23%, p=0.04) were significantly less frequent in patients who received tixagevimab-cilgavimab. In addition, non-significant trends towards a lower number of ICU admissions (3.8% versus 14.3% p=0.17) and deaths (0 versus 3, p=0.13) were observed after administration of tixagevimab-cilgavimab. Ten of the 73 low-risk KTRs received tixagevimab-cilgavimab, and no significant clinical benefit was observed in this subgroup.ConclusionEarly administration of tixagevimab-cilgavimab may be clinically useful in high-risk KTRs with COVID-19; however, no major benefit was observed for low-risk patients.

Published
2022

29. A rapid decline in the anti-receptor-binding domain of the SARS-CoV-2 spike protein IgG titer in kidney transplant recipients after tixagevimab-cilgavimab administration

Author

Ilies Benotmane, Aurélie Velay, Gabriela-Gautier Vargas, Jérôme Olagne, Noëlle Cognard, Françoise Heibel, Laura Braun-Parvez, Jonas Martzloff, Peggy Perrin, Romain Pszczolinski, Bruno Moulin, Samira Fafi-Kremer, and Sophie Caillard

Subjects
Nephrology, SARS-CoV-2, Immunoglobulin G, Spike Glycoprotein, Coronavirus, Humans, COVID-19, Kidney Transplantation
Published
2022

30. Breakthrough COVID-19 cases despite prophylaxis with 150 mg of tixagevimab and 150 mg of cilgavimab in kidney transplant recipients

Author

Ilies Benotmane, Aurélie Velay, Gabriela Gautier-Vargas, Jérôme Olagne, Augustin Obrecht, Noëlle Cognard, Françoise Heibel, Laura Braun-Parvez, Nicolas Keller, Jonas Martzloff, Peggy Perrin, Romain Pszczolinski, Bruno Moulin, Samira Fafi-Kremer, Olivier Thaunat, and Sophie Caillard

Subjects
Transplantation, SARS-CoV-2, Immunology and Allergy, Humans, COVID-19, Pharmacology (medical), Sciences du Vivant [q-bio]/Médecine humaine et pathologie, Antibodies, Viral, Kidney Transplantation, Antibodies, Neutralizing
Abstract

The cilgavimab-tixagevimab combination retains a partial in vitro neutralizing activity against the current SARS-CoV-2 variants of concern (omicron BA.1, BA.1.1, and BA.2). Here, we examined whether preexposure prophylaxis with cilgavimab-tixagevimab can effectively protect kidney transplant recipients (KTRs) against the omicron variant. Of the 416 KTRs who received intramuscular prophylactic injections of 150 mg tixagevimab and 150 mg cilgavimab, 39 (9.4%) developed COVID-19. With the exception of one case, all patients were symptomatic. Hospitalization and admission to an intensive care unit were required for 14 (35.9%) and three patients (7.7%), respectively. Two KTRs died of COVID-19-related acute respiratory distress syndrome. SARS-CoV-2 sequencing was carried out in 15 cases (BA.1, n = 5; BA.1.1, n = 9; BA.2, n = 1). Viral neutralizing activity of the serum against the BA.1 variant was negative in the 12 tested patients, suggesting that this prophylactic strategy does not provide sufficient protection against this variant of concern. In summary, preexposure prophylaxis with cilgavimab-tixagevimab at the dose of 150 mg of each antibody does not adequately protect KTRs against omicron. Further clarification of the optimal dosing can assist in our understanding of how best to harness its protective potential.

Published
2022

31. Living kidney donor evaluation for all candidates with normal estimated GFR for age

Author

Dimitri Titeca-Beauport, Nassim Kamar, Didier Ducloux, Benoit Barrou, Lola Jacquemont, Lionel Couzi, Nicolas Bouvier, Valérie Moal, Fatouma Touré, Bruno Moulin, Yann Le Meur, Cyril Garrouste, Denis Glotz, Lionel Rostaing, Antoine Thierry, Marie Courbebaisse, Hélène Lazareth, Isabelle Etienne, Jonathan M. Chemouny, François Gaillard, Christophe Legendre, Claire Pouteil-Noble, Philippe Rieu, Marc Hazzan, Mathias Büchler, Philippe Grimbert, Laetitia Albano, Michel Delahousse, Maryvonne Hourmant, Pierre Delanaye, Nacera Ouali, Luc Frimat, Christiane Mousson, Moglie Le Quintrec, Alexandre Hertig, Christophe Mariat, Retiveau, Nolwenn, CIC - CHU Bichat, Institut National de la Santé et de la Recherche Médicale (INSERM), 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), Centre hospitalier universitaire de Nantes (CHU Nantes), Hôpital Européen Georges Pompidou [APHP] (HEGP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO), Centre Hospitalier Universitaire de Nice (CHU Nice), Hôpital Pasteur [Nice] (CHU), Service d'Urologie [CHU Pitié-Salpêtrière], CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Service de Néphrologie-Dialyse-Transplantation rénale [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 Côte de Nacre [CHU Caen], CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN)-Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN), CHU Trousseau [Tours], Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), CHU Amiens-Picardie, Service de Néphrologie-transplantation-dialyse [Bordeaux], CHU Bordeaux [Bordeaux], Immunology from Concept and Experiments to Translation (ImmunoConcept), Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS), Hôpital Foch [Suresnes], Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), Service de Néphrologie [Rouen], CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), CHU Clermont-Ferrand, Hopital Saint-Louis [AP-HP] (AP-HP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Institut Mondor de Recherche Biomédicale (IMRB), Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Service de Néphrologie et Transplantation rénale [CHRU-lille], Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Service de Néphrologie - Immunologie Clinique [Toulouse], Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-PRES Université de Toulouse, Centre de Physiopathologie Toulouse Purpan (CPTP), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Hopital de Bohars - CHRU Brest (CHU - BREST ), Cellules Souches, Plasticité Cellulaire, Médecine Régénératrice et Immunothérapies (IRMB), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), CHU Necker - Enfants Malades [AP-HP], Assistance Publique - Hôpitaux de Marseille (APHM), Microbes évolution phylogénie et infections (MEPHI), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS), CHU Strasbourg, CHU Dijon, Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), Hospices Civils de Lyon (HCL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon, Centre Hospitalier Universitaire de Reims (CHU Reims), CHU Tenon [AP-HP], Centre Hospitalier Universitaire [Grenoble] (CHU), Centre hospitalier universitaire de Poitiers (CHU Poitiers), Ischémie Reperfusion en Transplantation d’Organes Mécanismes et Innovations Thérapeutiques ( IRTOMIT), Université de Poitiers-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Limoges, CHU Pontchaillou [Rennes], Hôpital Universitaire Carémeau [Nîmes] (CHU Nîmes), Centre Hospitalier Universitaire de Nîmes (CHU Nîmes), Université de Liège, Institut Necker Enfants-Malades (INEM - UM 111 (UMR 8253 / U1151)), Hôpital Nord (Saint Etienne), CHU Toulouse [Toulouse]-PRES Université de Toulouse, Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), and Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E)

Subjects
medicine.medical_specialty, [SDV.MHEP.CHI] Life Sciences [q-bio]/Human health and pathology/Surgery, Population, Urology, Renal function, [SDV.MHEP.CHI]Life Sciences [q-bio]/Human health and pathology/Surgery, 030230 surgery, Kidney, Nephrectomy, MESH: Kidney Transplantation, 03 medical and health sciences, Age, Living kidney donors, 0302 clinical medicine, Age groups, Living Donors, medicine, Humans, education, MESH: Living Donors, Transplantation, education.field_of_study, MESH: Humans, MESH: Middle Aged, business.industry, Kidney donation, Estimated GFR, MESH: Kidney, Middle Aged, Post-donation GFR, Kidney Transplantation, MESH: Nephrectomy, MESH: Glomerular Filtration Rate, medicine.anatomical_structure, MESH: Kidney Failure, Chronic, Donation, Screening, Kidney Failure, Chronic, 030211 gastroenterology & hepatology, DONOR EVALUATION, business, Glomerular Filtration Rate
Abstract

International audience; Multiple days assessments are frequent for the evaluation of candidates to living kidney donation, combined with an early GFR estimation (eGFR). Living kidney donation is questionable when eGFR is 55 years) in a population of 1825 French living kidney donors with a median follow-up of 5.9 years. In donors younger than 45, postdonation eGFR, absolute- and relative-eGFR variation were not different between the three groups. For older donors, postdonation eGFR was higher in S90 than in S80 or Sage but other comparators were identical. Postdonation eGFR slope was comparable between all groups. Our results are in favour of in-depth screening for all candidates to donation with a normal eGFR for age.

Published
2021

32. Transition et transfert de la néphrologie pédiatrique à la néphrologie adulte : recommandations de la filière maladies rénales rares ORKiD

Author

Robert Novo, Fitsum Guebre-Egziabher, Loïc De Parscau, Aurélia Bertholet-Thomas, Marie Essig, Gérard Champion, Aude Servais, Pierre Cochat, Jennifer Radenac, Anne-Laure Leclerc, Véronique Baudouin, Olivier Dunand, Nathalie Buebuyck, Béatrice Sartoris, Béatrice Langellier-Bellevue, Justine Perrin, Marina Charbit, Dominique Rousiot, Stéphane Burtey, Bruno Moulin, Françoise Broux, Sandrine Lemoine, Yahsou Delmas, Stéphanie Belaiche, Elodie Merieau, and Arvind Nagra

Subjects
03 medical and health sciences, 0302 clinical medicine, Nephrology, Political science, 030232 urology & nephrology, Humanities, Non adherence
Abstract

Resume Des recommandations specifiques a la nephrologie ont ete redigees sous l’egide de l’Association internationale de nephrologie pediatrique en 2011. Ces recommandations preconisent une transition individualisee, debutant entre 12 et 14 ans, avec des informations sur la maladie et les traitements du patient adaptees a l’âge et au niveau intellectuel. Les recommandations insistent sur l’importance d’identifier un referent pediatre et un referent en service adulte, ainsi qu’une equipe paramedicale et de travailleurs sociaux ; elles insistent egalement sur l’importance d’associer les aidants (les familles et l’entourage proche, etc.), la necessite d’un dossier specifique de transition et d’une visite prealable du service adulte avant le transfert. L’International Pediatric Nephrology Association recommande que le transfert soit realise au « bon moment » de la vie du jeune et non a ses 18 ans ; ce « bon moment » etant defini par le moment ou le jeune se sent pret, en periode de stabilite aussi bien medicale que familiale, scolaire et sociale. Afin de fournir au jeune des competences d’autogestion (empowerment) appropriees de sa maladie et de sa vie, dans le cadre de la filiere maladies renales rares (ORKiD), nous avons elabore un programme avec questionnaire adapte a l’âge en nous inspirant de celui mis en place a Southampton au Royaume-Uni. Ce document presente les outils developpes par le groupe de travail de la filiere de soins ORKiD.

Published
2021

33. HLA-D and PLA2R1 risk alleles associate with recurrent primary membranous nephropathy in kidney transplant recipients

Author

Ann M. Moyer, Petra Mrázová, Guillaume Canaud, Jack F.M. Wetzels, Nadhir Yousfi, Maryvonne Hourmant, Christophe Legendre, Manish J. Gandhi, Vladimir Tesar, Mariam P. Alexander, Ondrej Viklický, Christiane Mousson, Hanna Debiec, Pierre Ronco, Philippe Rieu, Valérie Dubois, Anne-Els van de Logt, Paul Brenchley, Sylvain Guibert, Vincent Vuiblet, Charlène Levi, Patrick Hamilton, Armando Torres, Bruno Moulin, Eric Letouzé, Josep M. Cruzado, José Aurelio Ballarín Castan, Lena Berchtold, Gabriel Choukroun, Des Maladies Rénales Rares aux Maladies Fréquentes, Remodelage et Réparation, Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Geneva University Hospital (HUG), Centre de Recherche des Cordeliers (CRC (UMR_S_1138 / U1138)), École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU)-Université de Paris (UP), Mayo Clinic [Rochester], Institut Necker Enfants-Malades (INEM - UM 111 (UMR 8253 / U1151)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Service Néphrologie et transplantation rénale Adultes [CHU Necker], CHU Necker - Enfants Malades [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Radboud University Medical Center [Nijmegen], University of Manchester [Manchester], Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), Biospectroscopie Translationnelle - EA 7506 (BIOSPECT), Université de Reims Champagne-Ardenne (URCA), Centre Hospitalier Universitaire de Reims (CHU Reims), Hôpital Edouard Herriot [CHU - HCL], Hospices Civils de Lyon (HCL), Etablissement français du sang - Auvergne-Rhône-Alpes (EFS), Institut d'Investigació Biomèdica de Bellvitge [Barcelone] (IDIBELL), University of Barcelona, Universidad de La Laguna [Tenerife - SP] (ULL), Charles University [Prague] (CU), Institute for Clinical and Experimental Medicine (IKEM), Centre hospitalier universitaire de Nantes (CHU Nantes), Immuno-Rhumatologie Moléculaire, Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Strasbourg (UNISTRA), Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg (UNISTRA), Matrice extracellulaire et dynamique cellulaire - UMR 7369 (MEDyC), Université de Reims Champagne-Ardenne (URCA)-SFR CAP Santé (Champagne-Ardenne Picardie Santé), Université de Reims Champagne-Ardenne (URCA)-Université de Picardie Jules Verne (UPJV)-Université de Reims Champagne-Ardenne (URCA)-Université de Picardie Jules Verne (UPJV)-Centre National de la Recherche Scientifique (CNRS), CHU Amiens-Picardie, Département de Néphrologie [CHU Necker], Service de néphrologie et de transplantation rénale [CHU Tenon], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Tenon [AP-HP], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Gestionnaire, Hal Sorbonne Université, 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)-Université Paris Cité (UPCité), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM), Mécanismes physiopathologiques et conséquences des calcifications vasculaires - UR UPJV 7517 (MP3CV), Université de Picardie Jules Verne (UPJV)-CHU Amiens-Picardie, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Necker - Enfants Malades [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Service d'Urgences néphrologiques et transplantation rénale [CHU Tenon], CHU Tenon [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
0301 basic medicine, Oncology, medicine.medical_specialty, Linkage disequilibrium, recurrence, HLA-D, [SDV]Life Sciences [q-bio], 030232 urology & nephrology, Locus (genetics), Single-nucleotide polymorphism, Glomerulonephritis, Membranous, Polymorphism, Single Nucleotide, genetic risk score, 03 medical and health sciences, 0302 clinical medicine, Membranous nephropathy, Internal medicine, medicine, Humans, genetics, PLA2R1, Alleles, Retrospective Studies, Genetic testing, next generation sequencing, medicine.diagnostic_test, business.industry, Donor selection, Receptors, Phospholipase A2, membranous nephropathy, Retrospective cohort study, medicine.disease, Kidney Transplantation, 3. Good health, [SDV] Life Sciences [q-bio], Transplantation, 030104 developmental biology, Nephrology, Renal disorders Radboud Institute for Health Sciences [Radboudumc 11], business, transplantation
Abstract

Contains fulltext : 234032.pdf (Publisher’s version ) (Closed access) Recurrence of primary membranous nephropathy after transplantation occurs in up to 44% of patients and is driven by PLA2R antibody. Here, we asked whether genetic determinants could improve risk prediction. First, we sequenced PLA2R1 and HLA-D loci in 248 patients with primary membranous nephropathy and identified two independent single nucleotide polymorphisms (SNPs) at risk for primary membranous nephropathy at each locus. These were rs9271188 (intergenic between HLA-DRB1 and HLA-DQA1,) and rs9275086 (intergenic between HLA-DQB1 and HLA-DQA2) at the HLA-D locus along with rs6726925 and rs13018963 at the PLA2R1 locus. Then we investigated whether primary membranous nephropathy at-risk variants were associated with recurrence in a retrospective cohort of 105 donor-recipient pairs and a replication cohort of 40 pairs. Seven SNPs located between HLA-DRB1 and HLA-DQA1 in linkage disequilibrium with rs9271188, and three SNPs in the PLA2R1 region predicted recurrence when presented by the donor, but not when presented by the recipient. The two SNPs in the HLA-D region most strongly associated with recurrence (rs9271705 and rs9271550) were confirmed in the replication cohort. A genetic risk score based on the two best predictors at each locus (rs9271705, rs9271550, rs17830558, and rs3828323) identified a group of patients with high risk of recurrence. Thus, our results suggest that the graft contributes to recurrence of primary membranous nephropathy through the disease susceptibility HLA-D and PLA2R1 SNPs in an autoimmune milieu. Further studies are needed before implementation of genetic testing for these in donor selection.

Published
2021

34. Prediction of Vaccine Response and Development of a Personalized Anti-SARS-CoV-2 Vaccination Strategy in Kidney Transplant Recipients: Results from a Large Single-Center Study

Author

Ilies Benotmane, Gabriela Gautier-Vargas, Noëlle Cognard, Jérôme Olagne, Françoise Heibel, Laura Braun-Parvez, Jonas Martzloff, Peggy Perrin, Romain Pszczolinski, Bruno Moulin, Samira Fafi-Kremer, and Sophie Caillard

Subjects
kidney transplant recipients, COVID-19, anti-SARS-CoV-2 mRNA vaccine, serological response, prediction, Medicine (miscellaneous)
Abstract

Kidney transplant recipients (KTRs) displays marked inter-individual variations in magnitude of immune responses to anti-SARS-CoV-2 vaccination. The aim of this large single-center study was to identify the predictive factors for serological response to the mRNA-1273 vaccine in KTRs. We also devised a score to optimize prediction with the goal of implementing a personalized vaccination strategy. The study population consisted of 564 KTRs who received at least two doses of the mRNA-1273 vaccine. Anti-RBD IgG titers were quantified one month after each vaccine dose and until six months thereafter. A third dose vaccine was given when the antibody titer after the second dose was

Published
2022

35. In Reply to 'Letter Regarding ‘Granulomatous Inflammation and Hypercalcemia in Patients With Severe Systemic Oxalosis’'

Author

Peggy Perrin, Jerome Olagne, Arnaud Delbello, Stanislas Bataille, Laurent Mesnard, Claire Borni, Bruno Moulin, Sophie Caillard, Centre recherche en CardioVasculaire et Nutrition = Center for CardioVascular and Nutrition research (C2VN), and Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)

Subjects
Nephrology, [SDV]Life Sciences [q-bio]
Abstract

International audience

Published
2022

36. Daratumumab-Based Treatment for Immunoglobulin Light-Chain Amyloidosis

Author

Kastritis E., Palladini G., Minnema M. C., Wechalekar A. D., Jaccard A., Lee H. C., Sanchorawala V., Gibbs S., Mollee P., Venner C. P., Lu J., Schonland S., Gatt M. E., Suzuki K., Kim K., Cibeira M. T., Beksac M., Libby E., Valent J., Hungria V., Wong S. W., Rosenzweig M., Bumma N., Huart A., Dimopoulos M. A., Bhutani D., Waxman A. J., Goodman S. A., Zonder J. A., Lam S., Song K., Hansen T., Manier S., Roeloffzen W., Jamroziak K., Kwok F., Shimazaki C., Kim J. -S., Crusoe E., Ahmadi T., Tran N., Qin X., Vasey S. Y., Tromp B., Schecter J. M., Weiss B. M., Zhuang S. H., Vermeulen J., Merlini G., Comenzo R. L., Bradley Augustson, Fiona Kwok, Peter Mollee, Simon Gibbs, Chantal Doyen, Greet Bries, Isabelle Vande Broek, Ka Lung Wu, Koen Theunissen, Koen Van Eygen, Michel Delforge, Nathalie Meuleman, Philip Vlummens, Angelo Maiolino, Breno Moreno de Gusmão, Carlos Eduardo Miguel, Edvan Crusoe, Fernanda Moura, Fernanda Seguro, Jandey Bigonha, Juliane Musacchio, Karla Zanella, Laura Garcia, Marcelo Eduardo Zanella Capra, Reijane Alves de Assis, Rosane Bittencourt, Vania Hungria, Walter Braga, Wolney Barreto, Christopher Venner, Donna Reece, Emilie Lemieux-Blanchard, Kevin Song, Michael Sebag, Selay Lam, Victor Zepeda, Haitao Zhang, Jianda Hu, Jin Lu, Juan Li, Songfu Jiang, Ting Niu, Wenming Chen, Xiaonong Chen, Zhen Cai, Zhou Fude, Maja Oelholm Vase, Morten Salomo, Niels Abildgaard, Alain Fuzibet, Anne-Marie Stoppa, Arnaud Jaccard, Bertrand Arnulf, Bruno Moulin, Bruno Royer, David Ghez, Denis Caillot, Dominique Chauveau, Franck Bridoux, Lauriane Clement-Filliatre, Lionel Karlin, Lotfi Benboubker, Mamoun Dib, Margaret Macro, Mohamad Mohty, Olivier Decaux, Olivier Hermine, Olivier Tournilhac, Philippe Moreau, Salomon Manier, Sylvain Choquet, Véronique Dorvaux, Alexander Carpinteiro, Axel Nogai, Britta Besemer, Christoph Roellig, Roland Fenk, Stefan Knop, Stefan Schönland, Timon Hansen, Argiris Symeonidis, Efstathios Kastritis, Gabor Mikala, Tamás Masszi, Zsolt Nagy, Celia Suriu, Hila Magen, Iuliana Vaxman, Lev Shvidel, Meir Preis, Moshe Gatt, Noa Lavi, Osnat Jarchowsky, Tamar Tadmor, Yael Cohen, Angelo Vacca, Giovanni Palladini, Mario Boccadoro, Maurizio Martelli, Maurizio Musso, Michele Cavo, Chihiro Shimazaki, Hiroyuki Takamatsu, Kazutaka Sunami, Kenshi Suzuki, Nagaaki Katoh, Shinsuke Iida, Takayuki Ikezoe, Tomoaki Fujisaki, Yuta Katayama, Chang Ki Min, Ho-Jin Shin, Jin Seok Kim, Jung Yong Hong, Ki Hyun Kim, Sung-Soo Yoon, Aline Ramirez, Alvaro Cabrera, Christian Ramos, David Gomez Almaguer, Deborah Martinez, Guillermo Ruiz, Helen Dayani Caballero, Juan Antonio Flores Jimenez, Annemiek Broijl, Laurens Nieuwenhuizen, Monique Minnema, Paula Ypma, Wilfried Roeloffzen, Dominik Dytfeld, Grzegorz Charlinski, Grzegorz Helbig, Krzysztof Jamroziak, Sebastian Grosicki, Wieslaw Jedrzejczak, Albert Oriol Rocafiguera, Elham Askari, Fernando Escalante Barrigon, Isabel Krsnik Castello, Javier De la Rubia Comos, Jesus Martin Sanchez, Joaquin Martinez Lopez, Jose Angel Hernandez Rivas, Luis Felipe Casado Montero, Maria Jesus Blanchard Rodriguez, Maria Teresa Cibeira Lopez, Maria Victoria Mateos Manteca, Marta Sonia Gonzalez Perez, Mercedes Gironella Mesa, Rafael Rios Tamayo, Ramon Lecumberri Villamediana, Ricarda Garcia Sanchez, Sunil Lakhwani, Yolanda Gonzalez, Hareth Nahi, Kristina Carlsson, Markus Hansson, Ulf-Henrik Mellqvist, Ali Unal, Burhan Ferhanoglu, Hayri Ozsan, Levent Undar, Mehmet Turgut, Mehmet Yilmaz, Meral Beksac, Muhlis Cem Ar, Muzaffer Demir, Sevgi Besisik, Ashutosh Wechalekar, Jamie Cavenagh, Jim Cavet, Mark Cook, Rachel Hall, Adam Waxman, Anuj Mahindra, Cesar Rodriguez Valdes, Christine Ye, Craig Reeder, Daphne Friedman, David Siegel, Divaya Bhutani, Edward Libby, Eva Medvedova, Frank Passero, Giada Bianchi, Giampaolo Talamo, Guido Tricot, Hans Lee, Heather Landau, Jan Moreb, Jason Valent, Jeffrey Matous, Jeffrey A Zonder, Jesus Berdeja, Jonathan Kaufman, Keith Stockerl-Goldstein, Keren Osman, Ketan Doshi, Kevin Barton, Larry Anderson, Manisha Bhutani, Mehmet Kocoglu, Michael Rosenzweig, Michael Schuster, Michaela Liedtke, Morie Gertz, Naresh Bumma, Natalie Callander, Raymond Comenzo, Robert Vescio, Roger Pearse, Sandy W Wong, Stacey A Goodman, Stefano Tarantolo, Taimur Sher, Tibor Kovacsovics, Tomer Mark, Vaishali Sanchorawala, William Bensinger, Role of intra-Clonal Heterogeneity and Leukemic environment in ThErapy Resistance of chronic leukemias (CHELTER), Université Clermont Auvergne (UCA), Kastritis E., Palladini G., Minnema M.C., Wechalekar A.D., Jaccard A., Lee H.C., Sanchorawala V., Gibbs S., Mollee P., Venner C.P., Lu J., Schonland S., Gatt M.E., Suzuki K., Kim K., Cibeira M.T., Beksac M., Libby E., Valent J., Hungria V., Wong S.W., Rosenzweig M., Bumma N., Huart A., Dimopoulos M.A., Bhutani D., Waxman A.J., Goodman S.A., Zonder J.A., Lam S., Song K., Hansen T., Manier S., Roeloffzen W., Jamroziak K., Kwok F., Shimazaki C., Kim J.-S., Crusoe E., Ahmadi T., Tran N., Qin X., Vasey S.Y., Tromp B., Schecter J.M., Weiss B.M., Zhuang S.H., Vermeulen J., Merlini G., and Comenzo R.L., Bradley Augustson, Fiona Kwok, Peter Mollee, Simon Gibbs, Chantal Doyen, Greet Bries, Isabelle Vande Broek, Ka Lung Wu, Koen Theunissen, Koen Van Eygen, Michel Delforge, Nathalie Meuleman, Philip Vlummens, Angelo Maiolino, Breno Moreno de Gusmão, Carlos Eduardo Miguel, Edvan Crusoe, Fernanda Moura, Fernanda Seguro, Jandey Bigonha, Juliane Musacchio, Karla Zanella, Laura Garcia, Marcelo Eduardo Zanella Capra, Reijane Alves de Assis, Rosane Bittencourt, Vania Hungria, Walter Braga, Wolney Barreto, Christopher Venner, Donna Reece, Emilie Lemieux-Blanchard, Kevin Song, Michael Sebag, Selay Lam, Victor Zepeda, Haitao Zhang, Jianda Hu, Jin Lu, Juan Li, Songfu Jiang, Ting Niu, Wenming Chen, Xiaonong Chen, Zhen Cai, Zhou Fude, Maja Oelholm Vase, Morten Salomo, Niels Abildgaard, Alain Fuzibet, Anne-Marie Stoppa, Arnaud Jaccard, Bertrand Arnulf, Bruno Moulin, Bruno Royer, David Ghez, Denis Caillot, Dominique Chauveau, Franck Bridoux, Lauriane Clement-Filliatre, Lionel Karlin, Lotfi Benboubker, Mamoun Dib, Margaret Macro, Mohamad Mohty, Olivier Decaux, Olivier Hermine, Olivier Tournilhac, Philippe Moreau, Salomon Manier, Sylvain Choquet, Véronique Dorvaux, Alexander Carpinteiro, Axel Nogai, Britta Besemer, Christoph Roellig, Roland Fenk, Stefan Knop, Stefan Schönland, Timon Hansen, Argiris Symeonidis, Efstathios Kastritis, Gabor Mikala, Tamás Masszi, Zsolt Nagy, Celia Suriu, Hila Magen, Iuliana Vaxman, Lev Shvidel, Meir Preis, Moshe Gatt, Noa Lavi, Osnat Jarchowsky, Tamar Tadmor, Yael Cohen, Angelo Vacca, Giovanni Palladini, Mario Boccadoro, Maurizio Martelli, Maurizio Musso, Michele Cavo, Chihiro Shimazaki, Hiroyuki Takamatsu, Kazutaka Sunami, Kenshi Suzuki, Nagaaki Katoh, Shinsuke Iida, Takayuki Ikezoe, Tomoaki Fujisaki, Yuta Katayama, Chang Ki Min, Ho-Jin Shin, Jin Seok Kim, Jung Yong Hong, Ki Hyun Kim, Sung-Soo Yoon, Aline Ramirez, Alvaro Cabrera, Christian Ramos, David Gomez Almaguer, Deborah Martinez, Guillermo Ruiz, Helen Dayani Caballero, Juan Antonio Flores Jimenez, Annemiek Broijl, Laurens Nieuwenhuizen, Monique Minnema, Paula Ypma, Wilfried Roeloffzen, Dominik Dytfeld, Grzegorz Charlinski, Grzegorz Helbig, Krzysztof Jamroziak, Sebastian Grosicki, Wieslaw Jedrzejczak, Albert Oriol Rocafiguera, Elham Askari, Fernando Escalante Barrigon, Isabel Krsnik Castello, Javier De la Rubia Comos, Jesus Martin Sanchez, Joaquin Martinez Lopez, Jose Angel Hernandez Rivas, Luis Felipe Casado Montero, Maria Jesus Blanchard Rodriguez, Maria Teresa Cibeira Lopez, Maria Victoria Mateos Manteca, Marta Sonia Gonzalez Perez, Mercedes Gironella Mesa, Rafael Rios Tamayo, Ramon Lecumberri Villamediana, Ricarda Garcia Sanchez, Sunil Lakhwani, Yolanda Gonzalez, Hareth Nahi, Kristina Carlsson, Markus Hansson, Ulf-Henrik Mellqvist, Ali Unal, Burhan Ferhanoglu, Hayri Ozsan, Levent Undar, Mehmet Turgut, Mehmet Yilmaz, Meral Beksac, Muhlis Cem Ar, Muzaffer Demir, Sevgi Besisik, Ashutosh Wechalekar, Jamie Cavenagh, Jim Cavet, Mark Cook, Rachel Hall, Adam Waxman, Anuj Mahindra, Cesar Rodriguez Valdes, Christine Ye, Craig Reeder, Daphne Friedman, David Siegel, Divaya Bhutani, Edward Libby, Eva Medvedova, Frank Passero, Giada Bianchi, Giampaolo Talamo, Guido Tricot, Hans Lee, Heather Landau, Jan Moreb, Jason Valent, Jeffrey Matous, Jeffrey A Zonder, Jesus Berdeja, Jonathan Kaufman, Keith Stockerl-Goldstein, Keren Osman, Ketan Doshi, Kevin Barton, Larry Anderson, Manisha Bhutani, Mehmet Kocoglu, Michael Rosenzweig, Michael Schuster, Michaela Liedtke, Morie Gertz, Naresh Bumma, Natalie Callander, Raymond Comenzo, Robert Vescio, Roger Pearse, Sandy W Wong, Stacey A Goodman, Stefano Tarantolo, Taimur Sher, Tibor Kovacsovics, Tomer Mark, Vaishali Sanchorawala, William Bensinger

Subjects
Male, Treatment outcome, Immunoglobulin Light-chain Amyloidosis/drug therapy, CD38, Dexamethasone, Cyclophosphamide/administration & dosage, Bortezomib, 0302 clinical medicine, Antineoplastic Combined Chemotherapy Protocols, Medicine, CRITERIA, Immunoglobulin Light-chain Amyloidosis, ComputingMilieux_MISCELLANEOUS, Aged, 80 and over, biology, Amyloidosis, Antibodies, Monoclonal, [SDV.MHEP.HEM]Life Sciences [q-bio]/Human health and pathology/Hematology, General Medicine, Middle Aged, 3. Good health, Treatment Outcome, 030220 oncology & carcinogenesis, Female, Antibody, Human, Adult, Dexamethasone/administration & dosage, ANTIBODY DARATUMUMAB, Immunoglobulin light chain, DIAGNOSIS, Antibodies, Monoclonal/administration & dosage, Disease-Free Survival, 03 medical and health sciences, Humans, Cyclophosphamide, Aged, Antineoplastic Combined Chemotherapy Protocol, business.industry, Antineoplastic Combined Chemotherapy Protocols/adverse effects, AL AMYLOIDOSIS, Daratumumab, Amyloid fibril, medicine.disease, Molecular biology, Immunoglobulin Light-chain Amyloidosi, biology.protein, Bortezomib/administration & dosage, business, 030215 immunology
Abstract

Systemic immunoglobulin light-chain (AL) amyloidosis is characterized by deposition of amyloid fibrils of light chains produced by clonal CD38+ plasma cells. Daratumumab, a human CD38-targeting antibody, may improve outcomes for this disease.We randomly assigned patients with newly diagnosed AL amyloidosis to receive six cycles of bortezomib, cyclophosphamide, and dexamethasone either alone (control group) or with subcutaneous daratumumab followed by single-agent daratumumab every 4 weeks for up to 24 cycles (daratumumab group). The primary end point was a hematologic complete response.A total of 388 patients underwent randomization. The median follow-up was 11.4 months. The percentage of patients who had a hematologic complete response was significantly higher in the daratumumab group than in the control group (53.3% vs. 18.1%) (relative risk ratio, 2.9; 95% confidence interval [CI], 2.1 to 4.1; P0.001). Survival free from major organ deterioration or hematologic progression favored the daratumumab group (hazard ratio for major organ deterioration, hematologic progression, or death, 0.58; 95% CI, 0.36 to 0.93; P = 0.02). At 6 months, more cardiac and renal responses occurred in the daratumumab group than in the control group (41.5% vs. 22.2% and 53.0% vs. 23.9%, respectively). The four most common grade 3 or 4 adverse events were lymphopenia (13.0% in the daratumumab group and 10.1% in the control group), pneumonia (7.8% and 4.3%, respectively), cardiac failure (6.2% and 4.8%), and diarrhea (5.7% and 3.7%). Systemic administration-related reactions to daratumumab occurred in 7.3% of the patients. A total of 56 patients died (27 in the daratumumab group and 29 in the control group), most due to amyloidosis-related cardiomyopathy.Among patients with newly diagnosed AL amyloidosis, the addition of daratumumab to bortezomib, cyclophosphamide, and dexamethasone was associated with higher frequencies of hematologic complete response and survival free from major organ deterioration or hematologic progression. (Funded by Janssen Research and Development; ANDROMEDA ClinicalTrials.gov number, NCT03201965.).

Published
2021

37. La SFNDT dans la crise de l’épidémie COVID-19

Author

Luc Frimat, Bruno Moulin, François Vrtovsnik, and Maryvonne Hourmant

Subjects
2019-20 coronavirus outbreak, Coronavirus disease 2019 (COVID-19), business.industry, medicine.medical_treatment, Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), medicine.disease, Virology, Transplantation, Nephrology, Pandemic, medicine, business, Dialysis, Kidney transplantation
Published
2021

38. Low immunization rates among kidney transplant recipients who received 2 doses of the mRNA-1273 SARS-CoV-2 vaccine

Author

Ilies Benotmane, Gabriela Gautier-Vargas, Samira Fafi-Kremer, Noëlle Cognard, Jérôme Olagne, Laura Braun-Parvez, Jonas Martzloff, Peggy Perrin, Francoise Heibel, Bruno Moulin, and Sophie Caillard

Subjects
Immunity, Cellular, Vaccines, Messenger RNA, business.industry, medicine.medical_treatment, Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), medicine.disease, Kidney Transplantation, Kidney transplant, Vaccination, Immunization, Nephrology, Immunity, Antibody Formation, Immunology, medicine, RNA, Messenger, Renal replacement therapy, business, Letter to the Editor, Kidney transplantation
Published
2021

39. Aspirin-Free Prasugrel Monotherapy Following Coronary Artery Stenting in Patients With Stable CAD

Author

Breno de Alencar Araripe Falcão, Expedito E. Ribeiro, Bruno Moulin, Gustavo R. Morais, Rutao Wang, Masafumi Ono, Hironori Hara, Pedro A. Lemos, Fernanda Barbosa de Almeida Sampaio, Rodrigo Modolo, Norihiro Kogame, João Eduardo Prudêncio Tinoco, Hideyuki Kawashima, Yoshinobu Onuma, Fernando de Martino, George C. Meireles, Rafael Cavalcante, Carlos M. Campos, Patrícia O. Guimarães, Rogério S. Leite, and Patrick W. Serruys

Subjects
medicine.medical_specialty, Aspirin, Prasugrel, business.industry, medicine.medical_treatment, Percutaneous coronary intervention, 030204 cardiovascular system & hematology, medicine.disease, Cardiac surgery, Surgery, Coronary artery disease, 03 medical and health sciences, 0302 clinical medicine, medicine.anatomical_structure, Conventional PCI, medicine, In patient, cardiovascular diseases, 030212 general & internal medicine, Cardiology and Cardiovascular Medicine, business, Artery, medicine.drug
Abstract

Objectives The aim of this study was to evaluate the hypothesis that prasugrel monotherapy following successful everolimus-eluting stent implantation is feasible and safe in patients with stable coronary artery disease (CAD). Background Recent studies have suggested that short dual-antiplatelet therapy strategies may provide an adequate balance between ischemic and bleeding risks. However, the complete omission of aspirin immediately after percutaneous coronary intervention (PCI) has not been tested so far. Methods The study was a multicenter, single-arm, open-label trial with a stopping rule based on the occurrence of definite stent thrombosis (if >3, trial enrollment would be terminated). Patients undergoing successful everolimus-eluting stent implantation for stable CAD with SYNTAX (Synergy Between PCI With Taxus and Cardiac Surgery) scores Results From February 22, 2018, to May 7, 2019, 201 patients were enrolled. All patients underwent PCI for stable CAD. Overall, 98.5% of patients were adherent to prasugrel at 3-month follow-up. The primary ischemic and bleeding endpoints occurred in 1 patient (0.5%). No stent thrombosis events occurred. Conclusions Aspirin-free prasugrel monotherapy following successful everolimus-eluting stent implantation demonstrated feasibility and safety without any stent thrombosis in selected low-risk patients with stable CAD. These findings may help underpin larger randomized controlled studies to evaluate the aspirin-free strategy compared with traditional dual-antiplatelet therapy following PCI. (Acetyl Salicylic Elimination Trial: The ASET Pilot Study [ASET]; NCT03469856)

Published
2020

40. Urinary Sodium-to-Potassium Ratio and Blood Pressure in CKD

Author

Natalia Alencar de Pinho, Jean Kaboré, Maurice Laville, Marie Metzger, Céline Lange, Christian Jacquelinet, Christian Combe, Denis Fouque, Luc Frimat, Carol Ayav, Bruce M. Robinson, Tilman Drueke, Ziad A. Massy, Bénédicte Stengel, Thierry Hannedouche, Bruno Moulin, Sébastien Mailliez, Gaétan Lebrun, Eric Magnant, Gabriel Choukroun, Benjamin Deroure, Adeline Lacraz, Guy Lambrey, Jean Philippe Bourdenx, Marie Essig, Thierry Lobbedez, Raymond Azar, Hacène Sekhri, Mustafa Smati, Mohamed Jamali, Alexandre Klein, Michel Delahousse, Séverine Martin, Isabelle Landru, Eric Thervet, Philippe Lang, Xavier Belenfant, Pablo Urena, Carlos Vela, Dominique Chauveau, Viktor Panescu, Christian Noel, François Glowacki, Maxime Hoffmann, Maryvonne Hourmant, Dominique Besnier, Angelo Testa, François Kuentz, Philippe Zaoui, Charles Chazot, Laurent Juillard, Stéphane Burtey, Adrien Keller, Nassim Kamar, Centre de recherche en épidémiologie et santé des populations (CESP), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Paul Brousse-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris-Saclay, Institut de Recherche en Sciences de la Santé (IRSS), CNRST, Cardiovasculaire, métabolisme, diabétologie et nutrition (CarMeN), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-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)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Hospices Civils de Lyon (HCL), Agence de la biomédecine [Saint-Denis la Plaine], Service de Néphrologie Transplantation, Dialyse et Aphérèse [CHU Bordeaux], CHU Bordeaux [Bordeaux], Bioingénierie tissulaire (BIOTIS), Université de Bordeaux (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM), Service de Néphrologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Maladies chroniques, santé perçue, et processus d'adaptation (APEMAC), Université de Lorraine (UL), Centre d'investigation clinique - Epidémiologie clinique [Nancy] (CIC-EC), Centre d'investigation clinique [Nancy] (CIC), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL)-Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Arbor Research Collaborative for Health, Hôpital Ambroise Paré [AP-HP], Centre recherche en CardioVasculaire et Nutrition = Center for CardioVascular and Nutrition research (C2VN), Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Agence Nationale de la Recherche, ANR Agence Nationale de la Recherche, ANR, The CKD-REIN study is funded by the Agence Nationale de la Recherche through the 2010 «Cohortes-Investissements d’Avenir » program (ANR) and by the 2010 national Programme Hospitalier de Recherche Clinique . CKD-REIN is also supported through a public–private partnership with Amgen , Fresenius Medical Care , and GlaxoSmithKline (GSK) since 2012, Lilly France since 2013, Otsuka Pharmaceutical since 2015, Baxter and Merck Sharp & Dohme-Chibret (MSD France) from 2012 to 2017, Sanofi-Genzyme from 2012 to 2015, and Vifor Fresenius and AstraZeneca , since 2018. Inserm Transfert set up and has managed this partnership since 2011., Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Hospices Civils de Lyon (HCL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Mécanismes physiopathologiques et conséquences des calcifications vasculaires - UR UPJV 7517 (MP3CV), Université de Picardie Jules Verne (UPJV)-CHU Amiens-Picardie, Chronic Kidney Disease - Réseau Epidémiologie et Information en Néphrologie (CKD REIN), and Institut National de la Santé et de la Recherche Médicale (INSERM)

Subjects
medicine.medical_specialty, Urinary system, Population, 030232 urology & nephrology, 030204 cardiovascular system & hematology, [SDV.MHEP.UN]Life Sciences [q-bio]/Human health and pathology/Urology and Nephrology, Gastroenterology, Excretion, 03 medical and health sciences, 0302 clinical medicine, Clinical Research, Interquartile range, Internal medicine, medicine, salt, 10. No inequality, education, sodium, education.field_of_study, business.industry, potassium, blood pressure, medicine.disease, 3. Good health, Blood pressure, Quartile, Nephrology, Albuminuria, medicine.symptom, business, chronic kidney disease, Kidney disease
Abstract

Introduction In the general population, urinary sodium-to-potassium (uNa/K) ratio associates more strongly with high blood pressure (BP) than either urinary sodium or potassium alone. Whether this is also the case among patients with chronic kidney disease (CKD) is unknown. Methods We studied the associations of spot urine sodium-to-creatinine (uNa/Cr), potassium-to-creatinine (uK/Cr), and uNa/K ratios with a single office BP reading in 1660 patients with moderate to severe CKD at inclusion in the CKD-REIN cohort. Results Patients' median age was 68 (interquartile range [IQR], 59–76) years; most were men (65%), had moderate CKD (57%), and albuminuria (72%). Mean systolic and diastolic BP was 142/78 mm Hg. Spot uNa/Cr and uNa/K ratios were positively associated with systolic, mean arterial, and pulse pressures. The mean adjusted difference in systolic BP between the highest and the lowest quartile (Q4 vs. Q1) was 4.24 (95% confidence interval [CI], 1.53–6.96) mm Hg for uNa/Cr and 4.79 (95% CI, 2.18–7.39) mm Hg for uNa/K. Quartiles of spot uK/Cr were not associated with any BP index. The higher the quartile of uNa/K, the higher the prevalence ratio of uncontrolled (Q4 vs. Q1, 1.43; 95% CI, 1.19–1.72) or apparently treatment-resistant hypertension (Q4 vs. Q1, 1.35; 95% CI, 1.14–1.60). Findings were consistent in a subset of 803 individuals with 2 BP readings. Conclusion In patients with CKD, higher urinary sodium excretion is associated with higher BP, but unlike in general population, lower potassium excretion is not. Urinary Na/K does not add significant value in assessing high BP risk, except perhaps for hypertension control assessment., Graphical abstract

Published
2020

42. Urinary collagen-derived peptides as sensitive markers for bone resorption and bisphosphonate treatment in kidney transplant patients

Author

David Marx, Dany Anglicheau, Sophie Caillard, Bruno Moulin, Audrey Kochman, Harald Mischak, Martin Pejchinowski, Agnieszka Latosinska, Frank Bienaimé, Dominique Prié, Pierre Marquet, Peggy Perrin, Wilfried Gwinner, and Jochen Metzger

Abstract

Kidney transplant recipients (KTR) are at increased risk of fractures. Total urinary hydroxyproline excretion used to be a marker for bone resorption (BR) but faded into the background when more specific markers like Beta-CrossLaps (CTX) became available. Proteomic studies identified numerous hydroxyproline-containing urinary collagen peptides but their origin remains unknown. We followed the hypothesis that some of the urinary collagen peptides are associated with BR and are markers for pathophysiological changes in bone metabolism of KTR. Clinical and laboratory data including serum levels of CTX in 96 KTR from two French centers (Strasbourg, n=38; Paris-Necker, n=58) were correlated with the signal intensity of urinary peptides identified by capillary electrophoresis (CE) coupled to mass spectrometry (MS) and tandem-MS. The effect of oral bisphosphonates on urinary peptides was studied in an independent group of 11 KTR. Eighty-two urinary peptides were identified to be significantly correlated with serum CTX levels in both cohorts. Statistical association with parameters other than BR markers were not significant. Collagen α-1(I) chain (COL1A1) was the most frequently identified peptide source. COL1A1 peptides associated with BR were significantly more hydroxylated than those showing no association (55.9% versus 45,2%, p2-test). From the 82 urinary peptides correlated to CTX, 17 were significantly associated with bisphosphonate treatment. All of these 17 peptides showed a marked reduction in their excretion levels after 410 ± 344 days of bisphosphonate treatment compared to baseline levels. We studied the cleavage sites of these COL1A1 peptides and observed a signature of Cathepsin K and Matrix Metallopeptidase 9. This study provides strong evidence for the occurrence of collagen peptides in the urine of KTR that are associated with BR and that are sensitive to bisphosphonate treatment. Their assessment might become a valuable tool to monitor bone status in KTR.

Published
2022

43. Pneumococcal and influenza vaccination coverage among at-risk adults: A 5-year French national observational study

Author

Benjamin Wyplosz, Jérôme Fernandes, Ariane Sultan, Nicolas Roche, François Roubille, Paul Loubet, Bertrand Fougère, Bruno Moulin, Didier Duhot, Alexandre Vainchtock, Fanny Raguideau, Joannie Lortet-Tieulent, Emmanuelle Blanc, Jennifer Moïsi, and Gwenaël Goussiaume

Subjects
Adult, Vaccination Coverage, General Veterinary, General Immunology and Microbiology, Vaccination, Public Health, Environmental and Occupational Health, Pneumococcal Infections, Pneumococcal Vaccines, Infectious Diseases, Cross-Sectional Studies, Streptococcus pneumoniae, Influenza Vaccines, Influenza, Human, Molecular Medicine, Humans
Abstract

The risk of developing pneumococcal infections increases with certain chronic conditions and in immunocompromised patients. We aimed to monitor pneumococcal vaccination coverage in at-risk patients and to examine factors associated with pneumococcal vaccination in France.In this annual cross-sectional study, at-risk patients were extracted between 2014 and 2018 from the National Health Insurance's (NHI) General scheme's claims database with their vaccine reimbursements. Descriptive analyses and a logistic model were performed to assess the influence of healthcare use and medical and demographic factors on pneumococcal vaccination.In 2018, 4.5% of 4,045,021 at-risk adults were up to date with their pneumococcal vaccination. During the study period, the number of patients with chronic medical conditions (86% of 4,045,021) increased by 10.1%, but vaccination coverage decreased from 12.9% to 2.9%. The population with immunocompromised status (14% of 4,045,021) increased by 16.2% and vaccination coverage from 10.3% to 18.8%. Influenza vaccination coverage was much higher and stable (around 45.0%). Factors associated with pneumococcal vaccination were: immunocompromised status vs. having a chronic medical condition (odds ratio [OR] 4.72), influenza vaccination (OR 2.36-3.42), hepatitis B vaccination (OR 2.82), DTPolio vaccination (OR 1.52), ≥5 specialist physicians' visits (OR 1.17), and age above 74 (OR 1.12). Pneumococcal vaccine dispensing was extremely low (median of 9per GP,1per specialist over 9 years) despite frequent healthcare visits.Pneumococcal and influenza vaccination coverage of adults at risk of pneumococcal disease fell well below public health expectations. Invitations for pneumococcal vaccination should be sent by the NHI to high-risk patients. Patient management protocols should include pneumococcal vaccination. Patients with multiple comorbidities are a high-priority population given the large potential health gains offered by pneumococcal vaccination. Commitment of both scientific societies and health authorities is urgently needed to increase vaccination coverage in at-risk populations.

Published
2022

44. IMPact of the COVID-19 epidemic on the moRTAlity of kidney transplant recipients and candidates in a French Nationwide registry sTudy (IMPORTANT)

Author

Olivier Thaunat, Camille Legeai, Dany Anglicheau, Lionel Couzi, Gilles Blancho, Marc Hazzan, Myriam Pastural, Emilie Savoye, Florian Bayer, Emmanuel Morelon, Yann Le Meur, Olivier Bastien, Sophie Caillard, Charlene Levi, Fanny Buron, Alice Koenig, Thomas Barba, Bruno Moulin, Samira Fafi-Kremer, Anglicheau Dany, Alexandre Hertig, Jérôme Tourret, Benoit Barrou, Pierre Merville, Anna Kaminski, Valérie Moal, Tristan Legris, Pierre-François Westeel, Maïté Jaureguy, Luc Frimat, Didier Ducloux, Jamal Bamoulid, Dominique Bertrand, Michel Tsimaratos, Florentine Garaix-Gilardo, Jérôme Dumortier, Sacha Mussot, Antoine Roux, Laurent Sebbag, Yannick Le Meur, Christophe Masset, Nassim Kamar, Hélène Francois, Eric Rondeau, Nicolas Bouvier, Christiane Mousson, Matthias Buchler, Philippe Gatault, Jean-François Augusto, Agnès Duveau, Cécile Vigneau, Marie-Christine Morin, Jonathan Chemouny, Leonard Golbin, Philippe Grimbert, Marie Matignon, Antoine Durrbach, Clarisse Greze, Renaud Snanoudj, Charlotte Colosio, Betoul Schvartz, Paolo Malvezzi, Christophe Mariat, Antoine Thierry, Moglie Le Quintrec, Antoine Sicard, Jean Philippe Rerolle, Anne-Élisabeth Heng, Cyril Garrouste, Henri Vacher Coponat, Éric Epailly, Olivier Brugiere, Sébastien Dharancy, Éphrem Salame, Faouzi Saliba, Hôpital Edouard Herriot [CHU - HCL], Hospices Civils de Lyon (HCL), Cellules B normales et pathogéniques - Normal and pathogenic B cell responses (NOPAB), 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), Agence de la biomédecine [Saint-Denis la Plaine], Service Néphrologie et transplantation rénale Adultes [CHU Necker], CHU Necker - Enfants Malades [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Service de Néphrologie-transplantation-dialyse [Bordeaux], CHU Bordeaux [Bordeaux], Centre hospitalier universitaire de Nantes (CHU Nantes), Centre de Recherche en Transplantation et Immunologie (U1064 Inserm - CRTI), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Nantes - UFR de Médecine et des Techniques Médicales (UFR MEDECINE), Université de Nantes (UN)-Université de Nantes (UN), 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), CHRU Brest - Service de Nephrologie (CHU - BREST - Nephrologie), Centre Hospitalier Régional Universitaire de Brest (CHRU Brest), Service de néphrologie et hémodialyse [CHU de Strasbourg], CHU Strasbourg, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Cellules Souches, Plasticité Cellulaire, Médecine Régénératrice et Immunothérapies (IRMB), Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), 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), CHU Lille, French nationwide Registry of Solid Organ Transplant Recipients with COVID-19: Olivier Thaunat, Emmanuel Morelon, Charlene Levi, Fanny Buron, Alice Koenig, Thomas Barba, Sophie Caillard, Bruno Moulin, Samira Fafi-Kremer, Marc Hazzan, Anglicheau Dany, Alexandre Hertig, Jérôme Tourret, Benoit Barrou, Lionel Couzi, Pierre Merville, Anna Kaminski, Valérie Moal, Tristan Legris, Pierre-François Westeel, Maïté Jaureguy, Luc Frimat, Didier Ducloux, Jamal Bamoulid, Dominique Bertrand, Michel Tsimaratos, Florentine Garaix-Gilardo, Jérôme Dumortier, Sacha Mussot, Antoine Roux, Laurent Sebbag, Yannick Le Meur, Gilles Blancho, Christophe Masset, Nassim Kamar, Hélène Francois, Eric Rondeau, Nicolas Bouvier, Christiane Mousson, Matthias Buchler, Philippe Gatault, Jean-François Augusto, Agnès Duveau, Cécile Vigneau, Marie-Christine Morin, Jonathan Chemouny, Leonard Golbin, Philippe Grimbert, Marie Matignon, Antoine Durrbach, Clarisse Greze, Renaud Snanoudj, Charlotte Colosio, Betoul Schvartz, Paolo Malvezzi, Christophe Mariat, Antoine Thierry, Moglie Le Quintrec, Antoine Sicard, Jean Philippe Rerolle, Anne-Élisabeth Heng, Cyril Garrouste, Henri Vacher Coponat, Éric Epailly, Olivier Brugiere, Sébastien Dharancy, Éphrem Salame, Faouzi Saliba, CCSD, Accord Elsevier, 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
Male, 0301 basic medicine, Pediatrics, MESH: Registries, Registry study, 030232 urology & nephrology, Kidney transplant, [SDV.MHEP.UN]Life Sciences [q-bio]/Human health and pathology/Urology and Nephrology, MESH: Kidney Transplantation, Postoperative Complications, 0302 clinical medicine, MESH: Aged, 80 and over, MESH: Postoperative Complications, Pandemic, MESH: COVID-19, Registries, Wasting, Kidney transplantation, Aged, 80 and over, MESH: Aged, MESH: Middle Aged, Middle Aged, renal transplantation, 3. Good health, MESH: Waiting Lists, Nephrology, Female, France, medicine.symptom, Adult, medicine.medical_specialty, Waiting Lists, Coronavirus disease 2019 (COVID-19), 03 medical and health sciences, Intensive care, medicine, Humans, ESRD, Epidemics, MESH: Epidemics, Aged, Retrospective Studies, MESH: Humans, business.industry, SARS-CoV-2, COVID-19, Retrospective cohort study, MESH: Adult, MESH: Retrospective Studies, medicine.disease, Kidney Transplantation, [SDV.MHEP.UN] Life Sciences [q-bio]/Human health and pathology/Urology and Nephrology, mortality, MESH: Male, MESH: France, 030104 developmental biology, business, MESH: Female
Abstract

International audience; End stage kidney disease increase the risk of COVID-19 related death but how the kidney replacement strategy should be adapted during the pandemic is unknown. Chronic hemodialysis makes social distancing difficult to achieve. Alternatively, kidney transplantation could increase the severity of COVID-19 due to therapeutic immunosuppression and contribute to saturation of intensive care units. For these reasons, kidney transplantation was suspended in France during the first epidemic wave. Here, we retrospectively evaluated this strategy by comparing the overall and COVID-19 related mortality in kidney transplant recipients and candidates over the last three years. Cross-interrogation of two national registries for the period 1 March and 1 June 2020, identified 275 deaths among the 42812 kidney transplant recipients and 144 deaths among the 16210 candidates. This represents an excess of deaths for both populations, as compared with the same period the two previous years (mean of two previous years: 253 in recipients and 112 in candidates). This difference was integrally explained by COVID-19, which accounted for 44% (122) and 42% (60) of the deaths in recipients and candidates, respectively. Taking into account the size of the two populations and the geographical heterogeneity of virus circulation, we found that the excess of risk of death due to COVID-19 was similar for recipients and candidates in high viral risk area but four-fold higher for candidates in the low viral risk area. Thus, in case of a second epidemic wave, kidney transplantation should be suspended in high viral risk areas but maintained outside those areas, both to reduce the excess of deaths of candidates and avoid wasting precious resources.

Published
2020

45. Factors associated with coinfections in invasive aspergillosis: a retrospective cohort study

Author

François Danion, Céline Duval, François Séverac, Philippe Bachellier, Ermanno Candolfi, Vincent Castelain, Raphaël Clere-Jehl, Julie Denis, Laurence Dillenseger, Eric Epailly, Justine Gantzer, Blandine Guffroy, Yves Hansmann, Jean-Etienne Herbrecht, Valérie Letscher-Bru, Pierre Leyendecker, Pauline Le Van Quyen, Pierre-Olivier Ludes, Guillaume Morel, Bruno Moulin, Catherine Paillard, Benjamin Renaud-Picard, Anne-Claude Roche, Marcela Sabou, Francis Schneider, Morgane Solis, Emilie Talagrand-Reboul, Francis Veillon, Marie-Pierre Ledoux, Célestine Simand, Raoul Herbrecht, Pietro Francesco Addeo, Dominique Astruc, Mathieu Baldacini, Karin Bilger, Marie-Pierrette Chenard, Olivier Collange, Tristan Degot, Nadia Dhif, Elise Dicop, Samira Fafi-Kremer, Luc-Matthieu Fornecker, Charline Fuseau, Max Guillot, Mary-Line Harlay, Ralf Janssen-Langenstein, Benoît Jaulhac, Charlotte Kaeuffer, Romain Kessler, Christine Kummerlen, Annegret Laplace, Anne Launoy, Bruno Lioure, Hamid Merdji, Paul-Michel Mertes, Shanti Natarajan-Ame, Gabriel Nisand, Michele Porzio, Julien Pottecher, Maleka Schenck-Dhif, Cécile Sonntag, Elise Toussaint, Anne Zilliox, Les Hôpitaux Universitaires de Strasbourg (HUS), Institut de Cancérologie de Strasbourg Europe (ICANS), Laboratoire des sciences de l'ingénieur, de l'informatique et de l'imagerie (ICube), Institut National des Sciences Appliquées - Strasbourg (INSA Strasbourg), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS)-École Nationale du Génie de l'Eau et de l'Environnement de Strasbourg (ENGEES)-Réseau nanophotonique et optique, Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Matériaux et nanosciences d'Alsace (FMNGE), Institut de Chimie du CNRS (INC)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC)-Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Dynamique des interactions Hôte pathogène, Université de Strasbourg (UNISTRA), Immuno-Rhumatologie Moléculaire, Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM), Nanomédecine Régénérative (NanoRegMed), Biomatériaux et Bioingénierie (BB), Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Matériaux et nanosciences d'Alsace (FMNGE), Institut de Chimie du CNRS (INC)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Virulence bactérienne précoce : fonctions cellulaires et contrôle de l'infection aiguë et subaiguë, 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), École Nationale du Génie de l'Eau et de l'Environnement de Strasbourg (ENGEES)-Université de Strasbourg (UNISTRA)-Institut National des Sciences Appliquées - Strasbourg (INSA Strasbourg), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Les Hôpitaux Universitaires de Strasbourg (HUS)-Centre National de la Recherche Scientifique (CNRS)-Matériaux et Nanosciences Grand-Est (MNGE), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Réseau nanophotonique et optique, Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Matériaux et Nanosciences Grand-Est (MNGE), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), and univOAK, Archive ouverte

Subjects
0301 basic medicine, Microbiology (medical), Adult, medicine.medical_specialty, Adolescent, 030106 microbiology, Coinfections, Computed tomography, Aspergillosis, Gastroenterology, 03 medical and health sciences, Young Adult, 0302 clinical medicine, Invasive fungal infections, Internal medicine, medicine, Humans, Leukaemia, 030212 general & internal medicine, Mortality, Child, [SDV.MP] Life Sciences [q-bio]/Microbiology and Parasitology, Aged, Retrospective Studies, Aspergillus species, Aged, 80 and over, medicine.diagnostic_test, business.industry, Coinfection, Hematopoietic Stem Cell Transplantation, Infant, Newborn, Infant, Retrospective cohort study, General Medicine, Middle Aged, Sciences du Vivant [q-bio]/Microbiologie et Parasitologie, medicine.disease, 3. Good health, Transplantation, Infectious Diseases, Fungal, [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology, Risk factors, Child, Preschool, Hematologic Neoplasms, business
Abstract

Objectives To describe the coinfections in invasive aspergillosis (IA), to identify factors associated with coinfections, and to evaluate the impact of coinfection on mortality. Patients and methods We conducted a monocentric retrospective study of consecutive putative, probable, or proven IA that occurred between 1997 and 2017. All coinfections, with an onset within 7 days before or after the first sign of aspergillosis, were identified. Factors associated with coinfections and mortality were analysed by multivariable analysis. Results Among the 690 patients with IA included in the study, the median age was 57 years (range 7 days to 90 years). A coinfection was diagnosed in 272/690 patients (39.4%, 95%CI 35.8–43.2). The location of this coinfection was pulmonary only in 131/272 patients (48%), bloodstream only in 66/272 patients (24%) and other/multiple sites in 75/272 patients (28%). Coinfections were bacterial (110/272 patients, 40%), viral (58/272, 21%), fungal (57/272, 21%), parasitic (5/272, 2%) or due to multiple types of pathogens (42/272, 15%). Factors associated with a coinfection in adjusted analysis were: allogeneic haematopoietic stem-cell transplantation (OR 2.3 (1.2–4.4)), other haematological malignancies (OR 2.1 (1.2–3.8)), other underlying diseases (OR 4.3 (1.4–13.6)), lymphopenia (OR 1.7 (1.1-2.5)), C-reactive protein >180 mg/L (OR 1.9 (1.2–3.0)), fever (OR 2.4 (1.5–4.1)), tracheal intubation (OR 2.6 (1.5–4.7)), isolation of two or more different Aspergillus species (OR 2.7 (1.1–6.3)), and the presence of non-nodular lesions on chest computed tomography (OR 2.2 (1.3–3.7) and OR 2.2 (1.2–4.0)). Coinfections were independently associated with a higher mortality at week 12 (adjusted HR 1.5 (1.1–1.9), p Conclusions Coinfections are frequent in IA patients and are associated with higher mortality.

Published
2021

47. The consequences of COVID-19 pandemic on patients with monoclonal gammopathy-associated systemic capillary leak syndrome (Clarkson disease)

Author

Marc Pineton de Chambrun, Quentin Moyon, Stanislas Faguer, Geoffrey Urbanski, Alexis Mathian, Noémie Zucman, Marie Werner, Charles-Edouard Luyt, Franco Verlicchi, Zahir Amoura, Marie Gousseff, Wladimir Mauhin, Arnaud Hot, Jean-Christophe Lega, Marc Lambert, Sophie Riviere, Antoine Dossier, Marc Ruivard, François Lhote, Gilles Blaison, Sybille Merceron, Nathalie Zapella, Laurent Alric, Christian Agard, Mathieu Lacout, David Saadoun, Julie Graveleau, Martin Soubrier, Julien Haroche, Julien Boileau, Marie-Josee Lucchini-Lecomte, Thomas Hanslik, Christine Christides, Hervé Levesque, Aline Talasczka, Caroline Bulte, Eric Hachulla, Olivier Decaux, Romain Sonneville, Florent Ibouanga, Bertrand Arnulf, Marcel Benedit, Jean François Viallard, Nathalie Tieulie, Fadi Haddad, Bruno Moulin, Fleur Cohen-Aubert, Pierre-Yves Lovey, Sylvie le Moal, Béatrice Bibes, Georges-Etienne Rivard, Eric Rondeau, Giuseppe Malizia, Philippe Debourdeau, Pierre Abgueguen, Annick Bosseray, Jérôme Devaquet, Claire Presne, François Liferman, Nicolas Limal, Laurent Argaud, Romain Hernu, Sylvie de la Salle, Jorge Álvarez Troncoso, John Harty, Pascal Godmer, Miguel Hie, Thomas Papo, and Pierre-Yves Hatron

Subjects
SARS-CoV-2, systemic capillary-leak syndrome, Paraproteinemias, Immunology and Allergy, COVID-19, Humans, Clinical Communications, Clarkson’s disease, vaccination, Pandemics, Capillary Leak Syndrome
Published
2021

48. Clinical utility of biochemical markers for the prediction of COVID-19-related mortality in kidney transplant recipients

Author

Sophie Caillard, Nathalie Chavarot, Hélène Francois, Marie Matignon, Renaud Snanoudj, Jérôme Tourret, Clarisse Greze, Olivier Thaunat, Luc Frimat, Pierre François Westeel, Philippe Gatault, Christophe Masset, Gilles Blancho, Tristan Legris, Valérie Moal, Nassim Kamar, Mariam Jdidou, Charlotte Colosio, Christiane Mousson, Valentin Goutadier, Antoine Sicard, Dominique Bertrand, Jamal Bamoulid, Paolo Malvezzi, Lionel Couzi, Jonathan M. Chemouny, Agnès Duveau, Christophe Mariat, Jean-Philippe Rerolle, Antoine Thierry, Nicolas Bouvier, Dany Anglicheau, Yannick Le Meur, Marc Hazzan, Bruno Moulin, Samira Fafi-Kremer, Alexandre Hertig, Benoit Barrou, Emmanuel Morelon, Pierre Merville, Pierre-François Westeel, Maïté Jaureguy, Didier Ducloux, Michel Tsimaratos, Florentine Garaix-Gilardo, Jérôme Dumortier, Sacha Mussot, Antoine Roux, Laurent Sebbag, Eric Rondeau, Matthias Buchler, Jean-François Augusto, Cécile Vigneau, Marie-Christine Morin, Jonathan Chemouny, Leonard Golbin, Philippe Grimbert, Antoine Durrbach, Betoul Schvartz, Moglie Le Quintrec, Jean Philippe Rerolle, Anne-Élisabeth Heng, Cyril Garrouste, Henri Vacher Coponat, Éric Epailly, Olivier Brugiere, Sébastien Dharancy, Éphrem Salame, Faouzi Saliba, Immuno-Rhumatologie Moléculaire, Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Necker Enfants-Malades (INEM - UM 111 (UMR 8253 / U1151)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), CHU Tenon [AP-HP], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Institut Mondor de Recherche Biomédicale (IMRB), Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Hôpital Foch [Suresnes], CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), AP-HP - Hôpital Bichat - Claude Bernard [Paris], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Hôpital Edouard Herriot [CHU - HCL], Hospices Civils de Lyon (HCL), Centre d'Investigation Clinique - Epidemiologie Clinique/essais Cliniques Nancy, Cancéropôle du Grand Est-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Amiens-Picardie, Université de Tours, Centre hospitalier universitaire de Nantes (CHU Nantes), Aix Marseille Université (AMU), Hôpital de la Conception [CHU - APHM] (LA CONCEPTION), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées, Hôpital Bicêtre, Université de Reims Champagne-Ardenne (URCA), Université de Bourgogne (UB), Université de Montpellier (UM), Hôpital Pasteur [Nice] (CHU), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU), Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC), Université Grenoble Alpes (UGA), CHU Bordeaux [Bordeaux], Centre d'Investigation Clinique [Rennes] (CIC), 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 de recherche en santé, environnement et travail (Irset), Université d'Angers (UA)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), École des Hautes Études en Santé Publique [EHESP] (EHESP), Université d'Angers (UA), Université Jean Monnet [Saint-Étienne] (UJM), Université de Limoges (UNILIM), Université de Poitiers, Université de Caen Normandie (UNICAEN), Lymphocyte B et Auto-immunité (LBAI), Université de Brest (UBO)-Institut Brestois Santé Agro Matière (IBSAM), Université de Brest (UBO)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Lille, Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Université de Tours (UT), Microbes évolution phylogénie et infections (MEPHI), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS), Université de Toulouse (UT), Université de Rennes (UR)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-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 Jean Monnet - Saint-Étienne (UJM), Lymphocytes B, Autoimmunité et Immunothérapies (LBAI), Université de Brest (UBO)-Institut National de la Santé et de la Recherche Médicale (INSERM)-LabEX IGO Immunothérapie Grand Ouest, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Institut Brestois Santé Agro Matière (IBSAM), Université de Brest (UBO), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Cellules Souches, Plasticité Cellulaire, Médecine Régénératrice et Immunothérapies (IRMB), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-IFR10, Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique )-Institut National de la Santé et de la Recherche Médicale (INSERM)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Université d'Angers (UA), and Jonchère, Laurent

Subjects
2019-20 coronavirus outbreak, Coronavirus disease 2019 (COVID-19), [SDV]Life Sciences [q-bio], 030232 urology & nephrology, kidney transplantation, Inflammation, 030204 cardiovascular system & hematology, Kidney transplant, Procalcitonin, 03 medical and health sciences, 0302 clinical medicine, Medicine, Kidney transplantation, Biochemical markers, ComputingMilieux_MISCELLANEOUS, biology, business.industry, troponin, biomarkers, COVID-19, medicine.disease, Troponin, Research Letters, 3. Good health, [SDV] Life Sciences [q-bio], Nephrology, inflammation, D-dimer, Immunology, biology.protein, medicine.symptom, business, procalcitonin
Abstract

International audience

Published
2021

49. [SFNDT in the heart of the COVID-19 epidemy]

Author

Maryvonne, Hourmant, Luc, Frimat, Bruno, Moulin, and François, Vrtovsnik

Subjects
Gestion de crise, Transplantation, Dialyse, Communication, Crisis management, COVID-19, Kidney Transplantation, COVID-19 epidemy, Renal Dialysis, Éditorial, Practice Guidelines as Topic, Humans, France, Pandemics, Dialysis, Societies, Medical, Épidémie COVID-19
Published
2021

50. Strong antibody response after a first dose of a SARS-CoV-2 mRNA-based vaccine in kidney transplant recipients with a previous history of COVID-19

Author

Aurélie Velay, Noëlle Cognard, Gabriela Gautier-Vargas, Pierre Gantner, Peggy Perrin, Floriane Gallais, Ilies Benotmane, Sophie Caillard, Francoise Heibel, Samira Fafi-Kremer, Jonas Martzloff, Laura Braun-Parvez, Jérôme Olagne, Bruno Moulin, univOAK, Archive ouverte, Immuno-Rhumatologie Moléculaire, Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Strasbourg, LabEx Transplantex [Strasbourg], Université de Strasbourg (UNISTRA), and Fédération de Médecine Translationnelle de Strasbourg (FMTS)

Subjects
2019-20 coronavirus outbreak, COVID-19 Vaccines, Coronavirus disease 2019 (COVID-19), Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), Kidney transplant, Letter to the Editors, Immunology and Allergy, Medicine, Humans, Pharmacology (medical), RNA, Messenger, Letter to the Editor, Transplantation, Messenger RNA, [SDV.MHEP] Life Sciences [q-bio]/Human health and pathology, business.industry, SARS-CoV-2, COVID-19, Kidney Transplantation, Transplant Recipients, Past history, Antibody response, Immunization, Immunology, Antibody Formation, business, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract

A recent study demonstrated that a single dose of a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) mRNA-based vaccine is sufficient to mount a robust immunological response in immunocompetent subjects with a previous history of coronavirus disease 2019 (COVID-19).1,2 While research has suggested that immunocompromised kidney transplant recipients (KTRs) who received mRNA-based vaccines show low immunization rates,3-5 the question as to whether this also applies to KTRs with a past history of COVID-19 remains unanswered. The aim of this study was to describe the results of immunization after one dose of the mRNA-1273 SARS-CoV-2 vaccine in KTRs who were already seropositive at baseline because of previous exposure to SARS-CoV-2.

Published
2021

Catalog

Books, media, physical & digital resources
See catalog results