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13 results on '"Hépatologie Gastro-Entérologie"'

1. Top-down Versus Step-up Strategies to Prevent Postoperative Recurrence in Crohn’s Disease

Author

Anthony Buisson, Lysa Blanco, Luc Manlay, Maud Reymond, Michel Dapoigny, Olivier Rouquette, Anne Dubois, Bruno Pereira, Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA), Infection Inflammation et Interaction Hôtes Pathogènes [CHU Clermont-Ferrand] (3IHP ), Direction de la recherche clinique et de l’innovation [CHU Clermont-Ferrand] (DRCI), CHU Clermont-Ferrand-CHU Clermont-Ferrand, Service d'Hépatologie Gastro-entérologie [CHU Clermont-Ferrand], CHU Estaing [Clermont-Ferrand], Service de Chirurgie Digestive et Hépatobiliaire [CHU Clermont-Ferrand], CHU Clermont-Ferrand, and ROSSI, Sabine

Subjects
surgery, Crohn's disease, ileocolonic resection, Gastroenterology, Immunology and Allergy, [SDV.MHEP.HEG]Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, santi-TNF, biologic, [SDV.MHEP.HEG] Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology
Abstract

Background The best management after ileocolonic resection is still unknown in Crohn’s disease (CD). We compared step-up and top-down approaches to prevent short and long-term postoperative recurrences in CD patients. Methods From a comprehensive database, consecutive CD patients who underwent intestinal resection (2014-2021) were included. Top-down (biologics started within the first month after surgery) or step-up strategies (no biologic between surgery and colonoscopy at 6 months) were performed with systematic colonoscopy at 6 months and therapeutic escalation if Rutgeerts index was ≥i2a (endoscopic postoperative recurrence). Propensity score analysis was applied for each comparison. Results Among 115 CD patients, top-down was the most effective strategy to prevent endoscopic postoperative recurrence (46.8% vs 65.9%, P = .042) and to achieve complete endoscopic remission (Rutgeerts index = i0; 45.3% vs 19.3%; P = .004) at 6 months. We did not observe any significant difference between the 2 groups regarding clinical postoperative recurrence (hazard ratio [HR], .86 [0.44-1.66], P = .66) and progression of bowel damage (HR, 0.81 [0.63-1.06], P = .12). Endoscopic postoperative recurrence at 6 months was associated with increased risk of clinical postoperative recurrence (HR, 1.97 [1.07-3.64], P 0.029) and progression of bowel damage (HR, 3.33 [1.23-9.02], P = .018). Among the subgroup without endoscopic postoperative recurrence at 6 months, the risks of clinical postoperative recurrence and progression of bowel damage were significantly improved in the top-down group (HR, 0.59 [0.37-0.94], P = .025; and HR, 0.73 [0.63-0.83], P < .001, respectively). Conclusions Top-down strategy should be the preferred management to prevent short and long-term postoperative recurrence in CD.

Published
2022
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2. Safety, pharmacokinetic, and pharmacodynamic study of sibofimloc, a novel FimH blocker in patients with active Crohn's disease

Author

Walter Reinisch, Xavier Hébuterne, Anthony Buisson, Stefan Schreiber, Pierre Desreumaux, Christian Primas, Jean‐Michel Paillarse, Grégoire Chevalier, Christophe Bonny, Medizinische Universität Wien = Medical University of Vienna, Centre Hospitalier Universitaire de Nice (CHU Nice), Service d'Hépatologie Gastro-entérologie [CHU Clermont-Ferrand], CHU Estaing [Clermont-Ferrand], CHU Clermont-Ferrand-CHU Clermont-Ferrand, Infection Inflammation et Interaction Hôtes Pathogènes [CHU Clermont-Ferrand] (3IHP ), Direction de la recherche clinique et de l’innovation [CHU Clermont-Ferrand] (DRCI), Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA), University Medical Center of Schleswig–Holstein = Universitätsklinikum Schleswig-Holstein (UKSH), Kiel University, CHU Lille, and Enterome

Subjects
Adult, clinical trials, Adhesins, Escherichia coli, Hepatology, FimH receptor, microbiology, Gastroenterology, microbiome, [SDV.MHEP.HEG]Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, basic science, adherent-invasive E. coli, Anti-Bacterial Agents, Crohn's disease, Crohn Disease, FimH blocker, experimental models and pathophysiology, Escherichia coli, sibofimloc, Humans, Fimbriae Proteins, Biomarkers
Abstract

Essai clinique - Phase I; International audience; Background and aim: Expression of FimH adhesin by invasive Escherichia coli in the gastrointestinal tract of patients with Crohn's disease (CD) facilitates binding to epithelial glycoproteins and release of pro-inflammatory cytokines. Sibofimloc is a first-in-class FimH blocker that showed little systemic absorption in healthy volunteers. The current study evaluated systemic absorption, safety, and effect on inflammatory biomarkers of sibofimloc in patients with CD.Methods: This was an open-label, multicenter phase 1b study in adults with active CD. In part 1, two patients received a single oral dose of 3000-mg sibofimloc followed by 1500 mg b.i.d. for 13 days. In part 2, six patients received 1500-mg sibofimloc b.i.d. for 13 days. Blood was drawn for pharmacokinetic and biomarker analysis, and stool was collected for biomarker and microbiome analysis.Results: Eight patients with active ileal or ileocolonic CD were enrolled into the study. Systemic sibofimloc exposure was low. Sibofimloc was well tolerated with only grade 1-2 events observed. Several pro-inflammatory biomarkers, including IL-1β, IL-6, IL-8, TNF-α, IFN-γ, and calprotectin, were decreased in stool by end of study.Conclusions: This first study of the novel FimH blocker, sibofimloc, in patients with active CD demonstrated minimal systemic exposure with good tolerance, while decreasing several inflammatory biomarkers. EudraCT number: 2017-003279-70.

Published
2022
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3. Prevalence of Self-Reported Venous Thromboembolism and Cardiovascular Risk Factors in Patients with Ulcerative Colitis: The GETAID FOCUS Study

Author

Guillo, Lucas, Amiot, Aurélien, Serrero, Mélanie, Altwegg, Romain, Roblin, Xavier, Atanasiu, Calina, Buisson, Anthony, Le Berre, Catherine, Reenaers, Catherine, Gornet, Jean-Marc, Laharie, David, Abitbol, Vered, Biron, Amélie, Caron, Bénédicte, Nancey, Stéphane, Chupin, Antoine, Blain, Antoine, Vuitton, Lucine, Caillo, Ludovic, Kirchgesner, Julien, Nachury, Maria, Peyrin-Biroulet, Laurent, Pariente, Benjamin, Beaugerie, Laurent, Seksik, Phillipe, Bourrier, Anne, Bourrreille, Arnaud, Desjeux, Ariadne, Savoye, Guillaume, Auzou, Stéphanie, Cadiot, Guillaume, Benezech, Alban, Mathieu, Nicolas, Malamut, Georgia, Amouriaux, Karine, Brixi, Hédia, Simon, Marion, Benitah, Daniel, Ah-Soune, Philippe, Fumery, Mathurin, Boschetti, Gilles, Gay, Claire, Vidon, Mathias, Fotsing, Ginette, Coffin, Benoit, Gilletta, Cyrielle, Reimund, Jean Marie, Bonnet-Dodel, Marie, Hôpital Nord [CHU - APHM], Early detection of Colon Cancer using Molecular Markers and Microbiota (EA 7375) (EC2M3), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Service de gastro-entérologie [Henri Mondor AP-HP, Créteil], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Henri Mondor, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Service de Gastro-entérologie et Hépatologie [CHU Saint-Etienne], Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E), Service de Gastro entérologie [Hôpital Paris Saint-Joseph], Hôpital Paris Saint-Joseph, Service d'Hépatologie Gastro-entérologie [CHU Clermont-Ferrand], CHU Estaing [Clermont-Ferrand], CHU Clermont-Ferrand-CHU Clermont-Ferrand, Infection Inflammation et Interaction Hôtes Pathogènes [CHU Clermont-Ferrand] (3IHP ), Direction de la recherche clinique et de l’innovation [CHU Clermont-Ferrand] (DRCI), Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA), Centre hospitalier universitaire de Nantes (CHU Nantes), Institut des maladies de l'appareil digestif [Nantes] (IMAD), Centre Hospitalier Universitaire de Liège (CHU-Liège), Hopital Saint-Louis [AP-HP] (AP-HP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), CHU Bordeaux [Bordeaux], Service de Gastro-entérologie [CHU Cochin], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Centre Hospitalier Universitaire de Reims (CHU Reims), Hôpital de Hautepierre [Strasbourg], Interface de Recherche Fondamentale et Appliquée en Cancérologie (IRFAC - Inserm U1113), Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre Paul Strauss : Centre Régional de Lutte contre le Cancer (CRLCC)-Fédération de Médecine Translationelle de Strasbourg (FMTS), Centre International de Recherche en Infectiologie (CIRI), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL), Service d'Hépato-gastro-entérologie [APHP Kremlin-Bicêtre], AP-HP Hôpital Bicêtre (Le Kremlin-Bicêtre), Université Paris-Saclay, Institut Mutualiste de Montsouris (IMM), Service de Gastro-Entérologie [CHRU Besançon], Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), Centre Hospitalier Universitaire de Nîmes (CHU Nîmes), Institut Pierre Louis d'Epidémiologie et de Santé Publique (iPLESP), Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), 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), Nutrition-Génétique et Exposition aux Risques Environnementaux (NGERE), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Service d'Hépato-gastro-entérologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Pfizer, Service de gastroentérologie [CHU Saint-Etienne], Centre Hospitalier Universitaire de Saint-Etienne (CHU de Saint-Etienne), Centre International de Recherche en Infectiologie - UMR (CIRI), 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
Disease progression, Venous thromboembolism, Ulcerative colitis, Physiology, Gastroenterology, [SDV.MHEP.HEG]Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, Heart disease risk factors
Abstract

FOCUS Study Group: Benjamin Pariente, Laurent Beaugerie, Phillipe Seksik, Anne Bourrier, Arnaud Bourrreille, Ariadne Desjeux, Guillaume Savoye, Stéphanie Auzou, Guillaume Cadiot, Alban Benezech, Nicolas Mathieu, Georgia Malamut, Karine Amouriaux, Hédia Brixi, Marion Simon, Daniel Benitah, Philippe Ah-Soune, Mathurin Fumery, Gilles Boschetti, Claire Gay, Mathias Vidon, Ginette Fotsing, Benoit Coffin, Cyrielle Gilletta, Jean Marie Reimund, Marie Bonnet-Dodel; International audience; Background and aims: Patients with inflammatory bowel disease have an increased risk of venous thromboembolism (VTE) and cardiovascular disease (CVD). The study aims to determine the prevalence of CVD and VTE risk factors in a large population of patients with ulcerative colitis (UC).Methods: We conducted a cross-sectional study in 33 French and Belgium referral centers. A questionnaire was developed to explore self-reported risk factors for VTE and CVD, based on the latest international guidelines, in consecutive patients with UC.Results: A total of 1071 patients with UC were included. There were 539 women (50.3%), and the median age of patients was 44 years [32; 57]. The median disease duration was 10 years [6; 17]. In the cohort, 36.5% of patients reported no cardiovascular risk factor (CVRF) and 72% had ≤ 1 CVRF. Regarding cardiovascular risk markers (CVRM) 36.9% of patients reported no CVRM and 78% had ≤ 1 CVRM. Of the 1071 patients, 91.3% of patients reported no VTE strong risk factor and 96% had ≤ 1 VTE moderate risk factor.Conclusion: This is the first cohort specifically designed to assess both VTE and CVD risks in patients with UC. More than one third of patients with UC had no CVRF and around three quarters had ≤ 1 CVRF. In addition, more than nine out of ten patients had no VTE strong risk factor and ≤ 1 moderate risk factor. Physicians should be aware of these factors in their patients.

Published
2022
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4. Implementation and short-term adverse events of anti-SARS-CoV-2 vaccines in inflammatory bowel disease patients: an international web-based survey

Author

Revés, Joana, Abreu, Bárbara, Chaparro, María, Gisbert, Javier, Allocca, Mariangela, Fiorino, Gionata, Barberio, Brigida, Zingone, Fabiana, Pisani, Anthea, Cassar, David, Michalopoulos, George, Mantzaris, Gerassimos, Mountaki, Katerina, Koutroubakis, Ioannis, Karmiris, Konstantinos, Katsanos, Konstantinos, Ďuricova, Dana, Burisch, Johan, Madsen, Gorm Roager, Maaser, Christian, Naila, Arebi, Orfanoudaki, Eleni, Milivojevic, Vladimir, Buisson, Anthony, Avedano, Luisa, Leone, Salvo, Torres, Joana, Ellul, Pierre, Hospital Beatriz Ângelo, Centro de Investigación Biomédica en Red en el Área temática de Enfermedades Hepáticas y Digestivas (CIBERehd), Liver Unit, Clínica Universitaria, CIBER-EHD, Hospital Universitario de La Princesa, Universita Vita Salute San Raffaele = Vita-Salute San Raffaele University [Milan, Italie] (UniSR), IRCCS Ospedale San Raffaele [Milan, Italy], Department of Surgery, Oncology and Gastroenterology, University of Padova, Istituto Oncologico Veneto IOV IRCCS, 35128 Padova, Mater Dei Hospital [Malta], Tzaneio Prefecture General Hospital of Piraeus, Evangelismos Athens General Hospital, University General Hospital of Heraklion, Venizeleio General Hospital, University Hospital of Ioannina, IBD Clinical And Research Centre, Hvidovre Hospital, University of Copenhagen = Københavns Universitet (UCPH), Leuphana Universität Lüneburg, St. Mark's Hospital, Clinical Center of Serbia (KCS), Service d'Hépatologie Gastro-entérologie [CHU Clermont-Ferrand], CHU Estaing [Clermont-Ferrand], CHU Clermont-Ferrand-CHU Clermont-Ferrand, Infection Inflammation et Interaction Hôtes Pathogènes [CHU Clermont-Ferrand] (3IHP ), Direction de la recherche clinique et de l’innovation [CHU Clermont-Ferrand] (DRCI), Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA), The European Federation of Crohn's & Ulcerative Colitis Associations (EFCCA), Faculdade de Medicina [Lisboa], Universidade de Lisboa = University of Lisbon (ULISBOA), and European Crohn’s and Colitis Organisation

Subjects
[SDV.MHEP.HEG]Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology
Abstract

International audience

Published
2022

5. Non-invasive biomarkers of non-alcoholic fatty liver disease in patients with Metabolic Syndrome: insights from the RESOLVE study

Author

Ennequin, Gaël, Buchard, Benjamin, Pereira, Bruno, Bonjean, Line, Courteix, Daniel, Lesourd, Bruno, Chapier, Robert, Obert, Philippe, Vinet, Agnes, Walther, Guillaume, Zak, Marek, Bagheri, Reza, Ugbolue, Chris, Abergel, Armand, Dutheil, Frédéric, Thivel, David, Laboratoire des Adaptations Métaboliques à l'Exercice en Conditions Physiologiques et Pathologiques (AME2P), Université Clermont Auvergne (UCA)-UFR Sciences et Techniques des Activités Physiques et Sportives - Clermont-Auvergne (UFR STAPS - UCA), Université Clermont Auvergne (UCA)-Université Clermont Auvergne (UCA), Service d'Hépatologie Gastro-entérologie [CHU Clermont-Ferrand], CHU Estaing [Clermont-Ferrand], CHU Clermont-Ferrand-CHU Clermont-Ferrand, Unité de Biostatistiques [CHU Clermont-Ferrand], Direction de la recherche clinique et de l’innovation [CHU Clermont-Ferrand] (DRCI), EA4278 Laboratoire de Pharm-Ecologie Cardiovasculaire (LaPEC), Avignon Université (AU), Jan Kochanowski University, University of Isfahan, University of the West of Scotland (UWS), Image Science for Interventional Techniques (ISIT), Université d'Auvergne - Clermont-Ferrand I (UdA)-Clermont Université-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Psychologie Sociale et Cognitive (LAPSCO), Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne (UCA), Service Santé Travail Environnement [CHU Clermont-Ferrand], and CHU Gabriel Montpied [Clermont-Ferrand]

Subjects
Fatty liver index, Endocrinology, Diabetes and Metabolism, fungi, [SCCO.PSYC]Cognitive science/Psychology, Gastroenterology, Internal Medicine, [SDV.MHEP.HEG]Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, Hepatic steatosis index, Liver fat score, Metabolic syndrome, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology, Non-alcoholic fatty liver disease
Abstract

International audience; BACKGROUND: The aim of the present study was to evaluate i) the presence of liver steatosis using Fatty Liver Index (FLI), Hepatic Steatosis Index (HSI) and Liver Fat Score (LFS) in patients suffering from MS and ii) the association of FLI, HSI and LFS with the cardiometabolic risks.METHODS: A total of 91 patients with MS (MS; 39 men, 52 women) and 44 age matched healthy subjects (Control; 23 men and 21 women) were enrolled in the study. A continuous cardiometabolic score (MetsScore) and the noninvasive tests of hepatic steatosis were calculated for comparison and association analysis.RESULTS: Liver steatosis was detected in 86%, 84% and 80% of people diagnosed with MS using FLI, HSI and LFS respectively and MetsScore increases with FLI severity (p

Published
2022
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6. Implementation and Short-term Adverse Events of Anti-SARS-CoV-2 Vaccines in Inflammatory Bowel Disease Patients: An International Web-based Survey

Author

Pierre Ellul, Joana Revés, Bárbara Abreu, María Chaparro, Javier P Gisbert, Mariangela Allocca, Gionata Fiorino, Brigida Barberio, Fabiana Zingone, Anthea Pisani, David Cassar, George Michalopoulos, Gerassimos Mantzaris, Ioannis Koutroubakis, Konstantinos Karmiris, Konstantinos Katsanos, Dana Ďuricova, Johan Burisch, Gorm Roager Madsen, Christian Maaser, Arebi Naila, Eleni Orfanoudaki, Vladimir Milivojevic, Anthony Buisson, Luisa Avedano, Salvo Leone, Joana Torres, Mater Dei Hospital [Malta], Hospital Beatriz Ângelo, Hospital Universitario de La Princesa, Centro de Investigación Biomédica en Red en el Área temática de Enfermedades Hepáticas y Digestivas (CIBERehd), Liver Unit, Clínica Universitaria, CIBER-EHD, Humanitas Clinical and Research Center [Rozzano, Milan, Italy], Department of Surgery, Oncology and Gastroenterology, University of Padova, Istituto Oncologico Veneto IOV IRCCS, 35128 Padova, Tzaneio Prefecture General Hospital of Piraeus, Evangelismos Athens General Hospital, University General Hospital of Heraklion, Venizeleio General Hospital, University Hospital of Ioannina, IBD Clinical And Research Centre, First Faculty of Medicine Charles University [Prague], Hvidovre Hospital, University of Copenhagen = Københavns Universitet (UCPH), Leuphana Universität Lüneburg, St. Mark's Hospital, Clinical Center of Serbia (KCS), Service d'Hépatologie Gastro-entérologie [CHU Clermont-Ferrand], CHU Estaing [Clermont-Ferrand], CHU Clermont-Ferrand-CHU Clermont-Ferrand, Infection Inflammation et Interaction Hôtes Pathogènes [CHU Clermont-Ferrand] (3IHP ), Direction de la recherche clinique et de l’innovation [CHU Clermont-Ferrand] (DRCI), Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA), The European Federation of Crohn's & Ulcerative Colitis Associations (EFCCA), Faculdade de Medicina [Lisboa], Universidade de Lisboa = University of Lisbon (ULISBOA), Portuguese Society of Gastroenterology, and Molé, Christine

Subjects
Internet, COVID-19 Vaccines, SARS-CoV-2, Gastroenterology, COVID-19, [SDV.MHEP.HEG]Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, General Medicine, Middle Aged, Inflammatory Bowel Diseases, vaccination, [SDV.MHEP.HEG] Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, Inflammatory bowel disease, Europe, Surveys and Questionnaires, Humans, Original Article, AcademicSubjects/MED00260, Aged
Abstract

Introduction Anti-SARS-CoV-2 vaccine clinical trials did not include patients with immune-mediated conditions such as inflammatory bowel disease [IBD]. We aimed to describe the implementation of anti-SARS-CoV-2 vaccination among IBD patients, patients’ concerns, and the side effect profile of the anti-SARS-CoV-2 vaccines, using real-world data. Methods An anonymous web-based self-completed survey was distributed in 36 European countries between June and July 2021. The results of the patient characteristics, concerns, vaccination status, and side effect profile were analysed. Results In all 3272 IBD patients completed the survey, 79.6% had received at least one dose of anti-SARS-CoV-2 vaccine, and 71.7% had completed the vaccination process. Patients over 60 years old had a significantly higher rate of vaccination [p Conclusions Although IBD patients raised concerns about the safety and efficacy of anti-SARS-CoV-2 vaccines, the implementation of vaccination in those responding to our survey was high and the adverse events were comparable to the general population, with minimal impact on their IBD.

Published
2022
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7. Role of adherent and invasive Escherichia coli in Crohn’s disease: lessons from the postoperative recurrence model

Author

Anthony Buisson, Harry Sokol, Nassim Hammoudi, Stéphane nancey, Xavier Treton, Maria Nachury, Mathurin Fumery, Xavier Hébuterne, Michael Rodrigues, Jean-Pierre Hugot, Gilles Boschetti, Carmen Stefanescu, Pauline Wils, Philippe Seksik, Lionel Le Bourhis, Madeleine Bezault, Pierre Sauvanet, Bruno Pereira, Matthieu Allez, Nicolas Barnich, Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA), Service d'Hépatologie Gastro-entérologie [CHU Clermont-Ferrand], CHU Estaing [Clermont-Ferrand], CHU Clermont-Ferrand-CHU Clermont-Ferrand, Infection Inflammation et Interaction Hôtes Pathogènes [CHU Clermont-Ferrand] (3IHP ), Direction de la recherche clinique et de l’innovation [CHU Clermont-Ferrand] (DRCI), Centre de Recherche Saint-Antoine (CRSA), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Paris Center for Microbiome Medicine (FHU PaCeMM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), MICrobiologie de l'ALImentation au Service de la Santé (MICALIS), AgroParisTech-Université Paris-Saclay-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Hopital Saint-Louis [AP-HP] (AP-HP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Ecotaxie, microenvironnement et développement lymphocytaire (EMily (UMR_S_1160 / U1160)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL), Service de Gastroentérologie [Hôpital Beaujon], Hôpital Beaujon [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Institute for Translational Research in Inflammation - U 1286 (INFINITE (Ex-Liric)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Service d'Hépato Gastroenterologie [CHU Amiens-Picardie], CHU Amiens-Picardie, Périnatalité et Risques Toxiques - UMR INERIS_I 1 (PERITOX), Institut National de l'Environnement Industriel et des Risques (INERIS)-Université de Picardie Jules Verne (UPJV)-CHU Amiens-Picardie, Servcie Hépato-gastroentérolgie et Nutrition clinique [CHU Nice], Centre Hospitalier Universitaire de Nice (CHU Nice), 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), Remind Study Group, Service de Chirurgie Digestive et Hépatobiliaire [CHU Clermont-Ferrand], Unité de Biostatistiques [CHU Clermont-Ferrand], MSD France, Association François Aupetit, Helmsley Charitable Trust, Ministère de la Recherche et de la Technologie, Inserm (UMR 1071), University of Clermont Auvergne, Inserm {National Programme 'Microbiote'], INRAE (USC-2018), and ANR-16-IDEX-0001,CAP 20-25,CAP 20-25(2016)

Subjects
Gastroenterology, [SDV.MHEP.HEG]Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology
Abstract

ObjectiveWe used the postoperative recurrence model to better understand the role of adherent and invasiveEscherichia coli(AIEC) bacteria in Crohn’s disease (CD), taking advantage of a well-characterised postoperative cohort.DesignFrom a prospective, multicentre cohort of operated patients with CD, AIEC identification was performed within the surgical specimen (M0) (N=181 patients) and the neoterminal ileum (n=119 patients/181) during colonoscopy performed 6 months after surgery (M6). Endoscopic postoperative recurrence was graded using Rutgeerts’ index. The mucosa-associated microbiota was analysed by 16S sequencing at M0 and M6. Relative risks or ORs were adjusted on potential confounders.ResultsAIEC prevalence was twofold higher within the neoterminal ileum at M6 (30.3%) than within the surgical specimen (14.9%) (pRuminococcus gnavus.ConclusionBased on the postoperative recurrence model, our data support the idea that AIEC are involved in the early steps of ileal CD.Trial registration numberNCT03458195.

Published
2022
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8. Real‐world comparison of effectiveness between tofacitinib and vedolizumab in patients with ulcerative colitis exposed to at least one anti‐ TNF agent

Author

Anthony Buisson, Maria Nachury, Thomas Guilmoteau, Romain Altwegg, Xavier Treton, Mathurin Fumery, Melanie Serrero, Eloïse Leclerc, Ludovic Caillo, Bruno Pereira, Aurélien Amiot, Guillaume Bouguen, Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA), Service d'Hépatologie Gastro-entérologie [CHU Clermont-Ferrand], CHU Estaing [Clermont-Ferrand], CHU Clermont-Ferrand-CHU Clermont-Ferrand, Infection Inflammation et Interaction Hôtes Pathogènes [CHU Clermont-Ferrand] (3IHP ), Direction de la recherche clinique et de l’innovation [CHU Clermont-Ferrand] (DRCI), Institute for Translational Research in Inflammation - U 1286 (INFINITE (Ex-Liric)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Hôpital Saint Eloi (CHRU Montpellier), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Service de Gastroentérologie [Hôpital Beaujon], Hôpital Beaujon [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Périnatalité et Risques Toxiques - UMR INERIS_I 1 (PERITOX), Institut National de l'Environnement Industriel et des Risques (INERIS)-Université de Picardie Jules Verne (UPJV)-CHU Amiens-Picardie, Hôpital Nord [CHU - APHM], Hôpital Universitaire Carémeau [Nîmes] (CHU Nîmes), Centre Hospitalier Universitaire de Nîmes (CHU Nîmes), Unité de Biostatistiques [CHU Clermont-Ferrand], Early detection of Colon Cancer using Molecular Markers and Microbiota (EA 7375) (EC2M3), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Nutrition, Métabolismes et Cancer (NuMeCan), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Centre d'Investigation Clinique [Rennes] (CIC), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), Pfilzer, Université de Rennes (UR)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), and Université de Rennes (UR)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM)

Subjects
Hepatology, Gastroenterology, Pharmacology (medical), [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract

International audience; Background: Data comparing tofacitinib and vedolizumab in ulcerative colitis (UC) are lacking.Aims: To compare the effectiveness of tofacitinib and vedolizumab in patients with UC who had prior exposure to anti-TNF therapy METHODS: In this multicentre study, we included consecutive patients with UC ≥18 years old with partial Mayo score >2 and prior anti-TNF exposure, who started tofacitinib or vedolizumab between January 2019 and June 2021. Comparisons were performed using propensity score analyses (inverse probability of treatment weighting).Results: Overall, 126 and 178 patients received tofacitinib and vedolizumab, respectively. Intensified induction (vedolizumab infusion at week 10 or tofacitinib 10 mg b.d until week 16) was performed in 28.5% and 41.5% of patients, respectively. After propensity-score analysis, corticosteroid-free clinical remission (partial Mayo score ≤2) was achieved at week 16 in 45.1% and 40.2% of patients receiving tofacitinib and vedolizumab, respectively (aOR = 0.82 [0.35-1.91], p = 0.64). Endoscopic improvement (corticosteroid-free clinical remission and endoscopic Mayo score ≤1) (aOR = 0.23[0.08-0.65], p = 0.0032) and histological healing (endoscopic improvement + Nancy histological index ≤1) (13.4% vs 3.2%, aOR = 0.21[0.05-0.91], p = 0.023) were higher at week 16 in patients treated with tofacitinib. No factor was predictive of tofacitinib effectiveness. At least one primary failure to a biologic (OR = 0.46[0.22-0.99], p = 0.049), partial Mayo score >6 (OR = 0.39[0.17-0.90], p = 0.029) and CRP level > 30 mg/L at baseline (OR = 0.08[0.01-0.85], p = 0.036) were associated with vedolizumab failure.Conclusion: Tofacitinib and vedolizumab are effective in UC after failure of anti-TNF agents. However, tofacitinib seems more effective, especially in severe disease and primary failure to biologics.

Published
2022
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9. Comparison of the risk of Crohn's disease postoperative recurrence between modified Rutgeerts score i2a and i2b categories: an individual patient data meta-analysis

Author

Pauline Rivière, Joel Pekow, Nassim Hammoudi, Pauline Wils, Peter De Cruz, Christina Pu Wang, Míriam Mañosa, Jacob Ollech, Matthieu Allez, Maria Nachury, Michael A Kamm, Maya Ahanori, Marc Ferrante, Anthony Buisson, Siddarth Singh, David Laharie, Momar Diouf, Mathurin Fumery, Hôpital Haut-Lévêque [CHU Bordeaux], CHU Bordeaux [Bordeaux], The University of Chicago Medicine [Chicago], Ecotaxie, microenvironnement et développement lymphocytaire (EMily (UMR_S_1160 / U1160)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Hopital Saint-Louis [AP-HP] (AP-HP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Institute for Translational Research in Inflammation - U 1286 (INFINITE (Ex-Liric)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Austin Health, Icahn School of Medicine at Mount Sinai [New York] (MSSM), Hospital Universitari Germans Trias I Pujol, University of Chicago, St. Vincent's Hospital, Melbourne, University of Melbourne, University Hospitals Leuven [Leuven], Service d'Hépatologie Gastro-entérologie [CHU Clermont-Ferrand], CHU Estaing [Clermont-Ferrand], CHU Clermont-Ferrand-CHU Clermont-Ferrand, Infection Inflammation et Interaction Hôtes Pathogènes [CHU Clermont-Ferrand] (3IHP ), Direction de la recherche clinique et de l’innovation [CHU Clermont-Ferrand] (DRCI), Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA), University of California [San Diego] (UC San Diego), University of California (UC), CHU Amiens-Picardie, Périnatalité et Risques Toxiques - UMR INERIS_I 1 (PERITOX), Institut National de l'Environnement Industriel et des Risques (INERIS)-Université de Picardie Jules Verne (UPJV)-CHU Amiens-Picardie, and University of California

Subjects
Crohn’s disease, Crohn's disease, Gastroenterology, postoperative recurrence, General Medicine, Original Articles, endoscopy, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract

Background The modified Rutgeerts’ score [RS] differentiates i2a—lesions confined to the anastomosis—and i2b—more than five aphthous ulcers in the neoterminal ileum with normal intervening mucosa, with or without anastomotic lesions—categories. Its relevance for the therapeutic management of Crohn’s disease [CD] patients after ileocolic resection is still debated. Our objective was to compare the postoperative recurrence risk in patients with an i2a or i2b score, using an individual patient data meta-analysis. Methods We conducted a systematic literature search until July 2020, to identify all relevant studies reporting the i2a/i2b status in the year following ileocolic resection and clinical and/or surgical postoperative CD recurrence in their follow-up. Individual patient-level data were obtained from the corresponding authors. The association between the modified RS and time-to-event was evaluated using a mixed Cox model with the centre as the random effect. Results Seven studies published between 2008 and 2019 were included, corresponding to 400 patients: 189 [47%] i2a and 211 [53%] i2b. Median [interquartile range, IQR] time from ileocolic resection to ileocolonoscopy was 6.2 [5.5, 7.9] months and median [IQR] follow-up time after ileocolonoscopy was 4.5 [2.9, 7.3] years. The risk of clinical postoperative recurrence at 1 and 3 years was 11% [6–15%], and 25% [18–32%] in the i2a group versus 9% [5–13%] and 33% [26–41%] in the i2b group [p = 0.63 and p = 0.12, respectively]. No significant difference was observed in terms of time to clinical postoperative recurrence [p = 0.16] or surgical postoperative recurrence [p = 0.87]. Results did not change after excluding patients having initiated an immunosuppressant or a biologic in the 3 months after endoscopy [remaining cohort, n = 361]. Conclusions In this individual patient data meta-analysis, no difference was observed between i2a and i2b subcategories with regards to clinical or surgical postoperative recurrence. As we wait for prospective trials, the same treatment strategy could be applied to all patients classified as i2 on the Rutgeerts score.

Published
2022
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10. Impact of HIV Infection on the Course of Inflammatory Bowel Disease and Drug Safety Profile: A Multicenter GETAID Study

Author

Lucas Guillo, David Laharie, Mélanie Serrero, Anne-Laure Pelletier, Hélène Rousseau, Laurent Peyrin-Biroulet, Mathieu Uzzan, Christian Rabaud, Stephanie Viennot, Laurence Picon, Vered Abitbol, Mathias Vidon, Ludovic Caillo, Aurelien Amiot, Laurent Beaugerie, Morgane Amil, Maria Nachury, Jérôme Filippi, Jean-Marc Gornet, Stéphane Nancey, Romain Altwegg, Michael T. Collins, Catherine Reenaers, Felix Goutorbe, Alban Benezech, Grégory Dubourg, Anthony Buisson, Cédric Baumann, Hôpital Nord [CHU - APHM], Nutrition-Génétique et Exposition aux Risques Environnementaux (NGERE), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Service d'Hépato-gastro-entérologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Hôpital Beaujon [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Hopital Saint-Louis [AP-HP] (AP-HP), Early detection of Colon Cancer using Molecular Markers and Microbiota (EA 7375) (EC2M3), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Service de gastro-entérologie [Henri Mondor AP-HP, Créteil], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Henri Mondor, AP-HP - Hôpital Bichat - Claude Bernard [Paris], Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), CHU Bordeaux [Bordeaux], Service de Gastro-entérologie [CHU Cochin], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Centre Hospitalier Universitaire de Nice (CHU Nice), Centre Hospitalier de la Côte Basque (CHCB), Institute for Translational Research in Inflammation - U 1286 (INFINITE (Ex-Liric)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Centre International de Recherche en Infectiologie (CIRI), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL), CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN), Centre Hospitalier Universitaire de Liège (CHU-Liège), Centre Hospitalier Départemental - Hôpital de La Roche-sur-Yon (CHD Vendée), Centre Hospitalier Universitaire de Nîmes (CHU Nîmes), Service d'Hépatologie Gastro-entérologie [CHU Clermont-Ferrand], CHU Estaing [Clermont-Ferrand], CHU Clermont-Ferrand-CHU Clermont-Ferrand, Infection Inflammation et Interaction Hôtes Pathogènes [CHU Clermont-Ferrand] (3IHP ), Direction de la recherche clinique et de l’innovation [CHU Clermont-Ferrand] (DRCI), Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA), Service d'Hépato-gastro-entérologie [APHP Kremlin-Bicêtre], AP-HP Hôpital Bicêtre (Le Kremlin-Bicêtre), Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), Centre Hospitalier Intercommunal de Créteil (CHIC), Centre Hospitalier Henri Duffaut (Avignon), Service des Maladies Infectieuses et Tropicales [CHRU Nancy], Délégation à la Recherche Clinique et à l'Innovation [CHRU Nancy] (DRCI), Institut Hospitalier Universitaire Méditerranée Infection (IHU Marseille), Microbes évolution phylogénie et infections (MEPHI), and Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Adult, medicine.medical_specialty, [SDV]Life Sciences [q-bio], HIV Infections, Disease, Inflammatory bowel disease, 03 medical and health sciences, 0302 clinical medicine, Intestinal mucosa, Crohn Disease, Internal medicine, medicine, Humans, Retrospective Studies, Crohn's disease, Hepatology, business.industry, Hazard ratio, Gastroenterology, Retrospective cohort study, medicine.disease, Inflammatory Bowel Diseases, Ulcerative colitis, digestive system diseases, 030220 oncology & carcinogenesis, Concomitant, 030211 gastroenterology & hepatology, Colitis, Ulcerative, business
Abstract

Background and aims Inflammatory bowel diseases (IBD), including Crohn’s disease (CD) and ulcerative colitis (UC), and human immunodeficiency virus (HIV) both impact innate and adaptive immunity in the intestinal mucosa. As it is a rare situation, the intersection between HIV and IBD remains unclear, especially the impact of HIV infection on the course of IBD, and the drug safety profile is unknown. Methods We conducted a multicenter retrospective cohort study between January 2019 and August 2020. All adult patients with IBD and concomitant HIV infection were included. Each IBD patient with HIV was matched to two HIV-uninfected IBD patients. Results Overall, 195 patients with IBD were included, including 65 HIV-infected patients and 130 without HIV infection. Of the 65 infected patients, 22 (33.8%) required immunosuppressants and 31 (47.7%) biologics. In the HIV-infected group, the need for immunosuppressants (p = 0.034 for CD and p = 0.012 for UC) and biologics (p = 0.004 for CD and p = 0.008 for UC) was significantly lower. The disease course, using a severity composite criterion, was not significantly different between the two groups for CD (hazard ration (HR) = 1.3 [0.7; 2.4], p = 0.45) and UC (HR, 1.1 [0.5; 2.7], p = 0.767). The overall drug safety profile was statistically similar between the two groups. Conclusion Although HIV-infected patients receive less treatments, the course of their IBD did not differ than uninfected, suggesting that HIV infection might attenuate IBD. The drug safety profile is reassuring, allowing physician to treat these patients according to current recommendations.

Published
2022
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11. Comparative acceptability of therapeutic maintenance regimens in patients with inflammatory bowel disease: results from the nationwide ACCEPT2 Study

Author

Anthony Buisson, Mélanie Serrero, Laurie Orsat, Stéphane Nancey, Pauline Rivière, Romain Altwegg, Laurent Peyrin-Biroulet, Maria Nachury, Xavier Hébuterne, Cyrielle Gilletta, Mathurin Flamant, Stéphanie Viennot, Guillaume Bouguen, Aurélien Amiot, Stéphane Mathieu, Lucine Vuitton, Laurianne Plastaras, Arnaud Bourreille, Ludovic Caillo, Félix Goutorbe, Guillaume Pineton De Chambrun, Alain Attar, Xavier Roblin, Bruno Pereira, Mathurin Fumery, Service d'Hépatologie Gastro-entérologie [CHU Clermont-Ferrand], CHU Estaing [Clermont-Ferrand], CHU Clermont-Ferrand-CHU Clermont-Ferrand, Infection Inflammation et Interaction Hôtes Pathogènes [CHU Clermont-Ferrand] (3IHP ), Direction de la recherche clinique et de l’innovation [CHU Clermont-Ferrand] (DRCI), Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA), Service de Gastro-entérologie [CHU Hôpital Nord - Marseille], Hôpital Nord [CHU - APHM]-Assistance publique Hôpitaux de Marseille (APHM), Centre International de Recherche en Infectiologie - UMR (CIRI), École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL), Hôpital Haut-Lévêque [CHU Bordeaux], CHU Bordeaux [Bordeaux], CHU Montpellier, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Nutrition-Génétique et Exposition aux Risques Environnementaux (NGERE), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Service d'Hépato-gastro-entérologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Institute for Translational Research in Inflammation - U 1286 (INFINITE (Ex-Liric)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Centre Hospitalier Universitaire de Nice (CHU Nice), CHU Toulouse [Toulouse], Clinique Jules-Vernes [Nantes], Clinique de l'Alma, Paris, France., Nutrition, Métabolismes et Cancer (NuMeCan), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), CHU Pontchaillou [Rennes], Centre d'Investigation Clinique [Rennes] (CIC), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), Early detection of Colon Cancer using Molecular Markers and Microbiota (EA 7375) (EC2M3), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Elsan Pôle Santé République, Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), CH Colmar, Centre hospitalier universitaire de Nantes (CHU Nantes), Centre Hospitalier Universitaire de Nîmes (CHU Nîmes), Le CHCB, Centre Hospitalier de la Côte Basque, Clinique du Parc, Clinique Internationale du Parc Monceau, CHU Saint-Etienne, Unité de Biostatistiques [CHU Clermont-Ferrand], Périnatalité et Risques Toxiques - UMR INERIS_I 1 (PERITOX), Institut National de l'Environnement Industriel et des Risques (INERIS)-Université de Picardie Jules Verne (UPJV)-CHU Amiens-Picardie, CHU Amiens-Picardie, Pfizer, Centre International de Recherche en Infectiologie (CIRI), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Université de Rennes (UR)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Université de Rennes (UR)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier de la Côte Basque (CHCB), and Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E)

Subjects
Crohn’s disease, small molecules, acceptability, Gastroenterology, Immunology and Allergy, biologics, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology, ulcerative colitis
Abstract

Background Owing to growing number of therapeutic options with similar efficacy and safety, we compared the acceptability of therapeutic maintenance regimens in inflammatory bowel disease (IBD). Methods From a nationwide study (24 public or private centers), IBD patients were consecutively included for 6 weeks. A dedicated questionnaire including acceptability numerical scales (ANS) ranging from 0 to 10 (highest acceptability) was administered to both patients and related physicians. Results Among 1850 included patients (65.9% with Crohn’s disease), the ANS were 8.68 ± 2.52 for oral route (first choice in 65.8%), 7.67 ± 2.94 for subcutaneous injections (first choice in 21.4%), and 6.79 ± 3.31 for intravenous infusions (first choice in 12.8%; P < .001 for each comparison). In biologic-naïve patients (n = 315), the most accepted maintenance regimens were oral intake once (ANS = 8.8 ± 2.2) or twice (ANS = 6.9 ± 3.4) daily and subcutaneous injections every 12 or 8 weeks (ANS = 7.9 ± 3.0 and ANS = 7.2 ± 3.2, respectively). Among 342 patients with prior exposure to subcutaneous biologics, the preferred regimens were subcutaneous injections (≥2 week-intervals; ANS between 9.1 ± 2.3 and 8.1 ± 2.7) and oral intake once daily (ANS = 7.7 ± 3.2); although it was subcutaneous injections every 12 or 8 weeks (ANS = 8.4 ± 3.0 and ANS = 8.1 ± 3.0, respectively) and oral intake once daily (ANS = 7.6 ± 3.1) in case of prior exposure to intravenous biologics (n = 1181). The impact of usual therapeutic escalation or de-escalation was mild (effect size Conclusions Although oral intake is overall preferred, acceptability is highly impacted by the rhythm of administration and prior medication exposures. However, SC treatment with long intervals between 2 injections (≥8 weeks) and oral intake once daily seems to be the most accepted modalities.

Published
2022
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12. Role of adherent and invasive E. coli in Crohn's Disease: Lessons from the postoperative recurrence model

Author

Buisson, Anthony, Sokol, Harry, Hammoudi, Nassim, Nancey, Stéphane, Treton, Xavier, Nachury, Maria, Fumery, Mathurin, Hebuterne, Xavier, Rodrigues, Michael, Hugot, Jean-Pierre, Boschetti, Gilles, Stefanescu, Carmen, Wils, Pauline, Seksik, Philippe, Le Bourhis, Lionel, Bezault, Madeleine, Sauvanet, Pierre, Pereira, Bruno, Allez, Matthieu, Barnich, N., CHU Clermont-Ferrand, Service de rhumatologie [CHU Saint-Antoine], CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Microbes évolution phylogénie et infections (MEPHI), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS), Institut Hospitalier Universitaire Méditerranée Infection (IHU Marseille), Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL), Centre International de Recherche en Infectiologie - UMR (CIRI), École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Hôpital Claude Huriez [Lille], CHU Lille, CHU Amiens-Picardie, Périnatalité et Risques Toxiques - UMR INERIS_I 1 (PERITOX), Institut National de l'Environnement Industriel et des Risques (INERIS)-Université de Picardie Jules Verne (UPJV)-CHU Amiens-Picardie, Département de Gastroentérologie, Hôpital de l'Archet 2, Beaujon, Assistance Publique - Hôpitaux de Paris, Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Sorbonne Université (SU), Theraptosis S.A., Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte (M2iSH), Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne)-Institut National de la Recherche Agronomique (INRA), Institut National de la Santé et de la Recherche Médicale (INSERM), Université Clermont Auvergne [2017-2020] (UCA [2017-2020]), Centre de Recherche en Nutrition Humaine, Service de chirurgie digestive, Hôpital Saint-André, Hôpital Saint-Louis, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris Diderot - Paris 7 (UPD7), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), DESSAIVRE, Louise, Service d'Hépatologie Gastro-entérologie [CHU Clermont-Ferrand], CHU Estaing [Clermont-Ferrand], CHU Clermont-Ferrand-CHU Clermont-Ferrand, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Service de Gastroentérologie [Hôpital Beaujon], Hôpital Beaujon [AP-HP], Servcie Hépato-gastroentérolgie et Nutrition clinique [CHU Nice], Centre Hospitalier Universitaire de Nice (CHU Nice), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA), 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 de Recherche Saint-Antoine (CRSA), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Hopital Saint-Louis [AP-HP] (AP-HP), Remind Study Group, Unité de Biostatistiques [CHU Clermont-Ferrand], Direction de la recherche clinique et de l’innovation [CHU Clermont-Ferrand] (DRCI), and European Crohn’s and Colitis Organisation

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], [SDV.MHEP.HEG]Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, [SDV.MHEP.HEG] Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2022

13. A Simple-to-Perform ifn-γ mRNA Gene Expression Assay on Whole Blood Accurately Appraises Varicella Zoster Virus-Specific Cell-Mediated Immunity After Allogeneic Hematopoietic Stem Cell Transplantation.

Author

Boccard M, Conrad A, Mouton W, Valour F, Roure-Sobas C, Frobert E, Rohmer B, Alcazer V, Labussière-Wallet H, Ghesquières H, Venet F, Brengel-Pesce K, Trouillet-Assant S, and Ader F

Subjects
Gene Expression, Humans, Immunity, Cellular, Interferon-gamma metabolism, Leukocytes, Mononuclear, RNA, Messenger genetics, Hematopoietic Stem Cell Transplantation, Herpesvirus 3, Human
Abstract

Herpes zoster, which is due to the reactivation of Varicella zoster virus (VZV), is a leading cause of morbidity after allogeneic hematopoietic stem cell transplantation (allo-HSCT). While cell-mediated immunity (CMI) is critical to inhibiting VZV reactivation, CMI is not routinely assessed due to a lack of reliable tests. In this study, we aimed to evaluate VZV-specific CMI among allo-HSCT recipients (n = 60) and healthy individuals (HI, n = 17) through a panel of three immune functional assays after ex vivo stimulation by VZV antigen: quantification of (i) IFN-γ release in the supernatants, (ii) T-cell proliferation after a 7-day stimulation of peripheral blood mononuclear cells (PBMC), and (iii) measurement of the ifn - γ mRNA gene expression level after 24 h of stimulation of a whole-blood sample. VZV responsiveness was defined according to IFN-γ release from VZV-stimulated PBMC. Upon VZV stimulation, we found that allo-HSCT recipients at a median time of 6 [5-8] months post-transplant had lower IFN-γ release (median [IQR], 0.34 [0.12-8.56] vs. 409.5 [143.9-910.2] pg/ml, P <.0001) and fewer proliferating T cells (0.05 [0.01-0.57] % vs. 8.74 [3.12-15.05] %, P <.0001) than HI. A subset of allo-HSCT recipients (VZV-responders, n = 15/57, 26%) distinguished themselves from VZV-non-responders (n = 42/57, 74%; missing data, n = 3) by higher IFN-γ release (80.45 [54.3-312.8] vs. 0.22 [0.12-0.42] pg/ml, P <.0001) and T-cell proliferation (2.22 [1.18-7.56] % vs. 0.002 [0.001-0.11] %, P <.0001), suggesting recovery of VZV-specific CMI. Interestingly, VZV responders had a significant fold increase in ifn-γ gene expression, whereas ifn-γ mRNA was not detected in whole blood of VZV-non-responders ( P <.0001). This study is the first to suggest that measurement of ifn-γ gene expression in 24-h-stimulated whole blood could be an accurate test of VZV-specific CMI. The routine use of this immune functional assay to guide antiviral prophylaxis at an individual level remains to be evaluated., Competing Interests: WM has a PhD grant CIFRE 2019 (conventions industrielles de formation par la recherche, Ministère de l’Enseignement supérieur, de la Recherche et de l’Innovation, Paris, France) half-funded by Lyon University and half-funded by bioMerieux SA. KB-P is an employee of bioMérieux SA, an in vitro diagnostic company. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be constructed as a potential conflict of interest., (Copyright © 2022 Boccard, Conrad, Mouton, Valour, Roure-Sobas, Frobert, Rohmer, Alcazer, Labussière-Wallet, Ghesquières, Venet, Brengel-Pesce, Trouillet-Assant and Ader.)

Published
2022
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