Adam Goldman, Emanuel Raschi, Amit Druyan, Kassem Sharif, Adi Lahat, Ilan Ben-Zvi, Shomron Ben-Horin
{"title":"Gastrointestinal Perforations Associated With JAK Inhibitors: A Disproportionality Analysis of the FDA Adverse Event Reporting System.","authors":"Adam Goldman, Emanuel Raschi, Amit Druyan, Kassem Sharif, Adi Lahat, Ilan Ben-Zvi, Shomron Ben-Horin","doi":"10.1002/ueg2.12736","DOIUrl":"https://doi.org/10.1002/ueg2.12736","url":null,"abstract":"<p><strong>Background: </strong>Gastrointestinal perforations have been reported in a small number of rheumatoid arthritis (RA) patients treated with Janus kinase (JAK) inhibitors in clinical trials. However, large-scale postmarketing data repositories are needed to further investigate this potentially rare but serious adverse event.</p><p><strong>Methods: </strong>A retrospective, pharmacovigilance study of the FDA adverse event reporting system (July 2014 to September 2023) assessing the reporting of gastrointestinal perforations following JAK inhibitors compared to biological disease-modifying antirheumatic drugs (bDMARDs) in RA patients. The adjusted reporting odds ratio (adj.ROR) was calculated using a multivariable logistic regression model.</p><p><strong>Results: </strong>Of 399,983 RA patients included in the study, 76,446 were treated with JAK inhibitors (tofacitinib, n = 52,365; upadacitinib, n = 21,856; baricitinib, n = 2225) and 323,537 were treated with bDMARDs (TNF inhibitors, rituximab, and abatacept). Overall, 230 cases of gastrointestinal perforation following JAK inhibitors were identified, with a median time of 9 (IQR: 4-22) months from treatment initiation. Compared with bDMARDs, JAK inhibitors were associated with a higher-than-expected reporting of gastrointestinal perforations (adj.ROR = 1.98[1.69-2.31]). Increased reporting of gastrointestinal perforations was observed among recipients of JAK inhibitors or bDMARDs who used steroids or non-steroidal anti-inflammatory drugs concurrently (adj.ROR = 2.82 [2.41-3.31]). Perforations of both the upper and lower gastrointestinal tract were significantly over-reported (n = 51, adj.ROR = 1.55 [1.12-2.14], n = 143, adj.ROR = 1.78 [1.46-2.17], respectively). Furthermore, the safety signal was significant across all JAK inhibitors: tofacitinib (n = 125, adj.ROR = 1.52 [1.25-1.85]), upadacitinib (n = 84, adj.ROR = 2.73 [2.17-3.44]), and baricitinib (n = 21, adj.ROR = 5.38 [3.46-8.37]).</p><p><strong>Conclusion: </strong>In this global pharmacovigilance study, all JAK inhibitors were associated with increased reporting of gastrointestinal perforations compared with bDMARDs in RA patients. Until more data on IBD patients emerge, careful surveillance and increased clinicians' awareness should also be advocated for this population.</p>","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":""},"PeriodicalIF":5.8,"publicationDate":"2024-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142907596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Response to \"Reflections on the Study of Physiological Determinants in Cirrhosis With Ascites\".","authors":"Nikhilesh R Mazumder, Elliot B Tapper, Anna S Lok","doi":"10.1002/ueg2.12748","DOIUrl":"https://doi.org/10.1002/ueg2.12748","url":null,"abstract":"","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":""},"PeriodicalIF":5.8,"publicationDate":"2024-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142898540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Anna Burelli, Anthea Pisani, Zsa Zsa R M Weerts, Irene Marafini, Ana Dugic
{"title":"Best of UEG Week 2024.","authors":"Anna Burelli, Anthea Pisani, Zsa Zsa R M Weerts, Irene Marafini, Ana Dugic","doi":"10.1002/ueg2.12746","DOIUrl":"https://doi.org/10.1002/ueg2.12746","url":null,"abstract":"","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":""},"PeriodicalIF":5.8,"publicationDate":"2024-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142883094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Venkata S Akshintala, Ibadat S Boparai, Monique T Barakat, Sohail Z Husain
{"title":"Post Endoscopic Retrograde Cholangiopancreatography Pancreatitis: Novel Mechanisms and Prevention by Drugs.","authors":"Venkata S Akshintala, Ibadat S Boparai, Monique T Barakat, Sohail Z Husain","doi":"10.1002/ueg2.12732","DOIUrl":"https://doi.org/10.1002/ueg2.12732","url":null,"abstract":"<p><p>Endoscopic retrograde cholangiopancreatography (ERCP) is becoming more common than first-line therapy for pancreaticobiliary duct disorders. However, post-ERCP pancreatitis is the most common complication of ERCPs, and affects about 10% of cases. In this review, we provide an overview of the mechanisms purported to cause post-ERCP pancreatitis as well as associated risk factors. We discuss measures that are in practice for post-ERCP pancreatitis pharmaco-prophylaxis, along with advances in the pipeline. We emphasize that there is still a pressing need to narrow the incidence of post-ERCP pancreatitis and that a mechanistic approach may reveal the greatest benefit from utilizing a combination of targets.</p>","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":""},"PeriodicalIF":5.8,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142878038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Reflections on the Study of Physiological Determinants in Cirrhosis With Ascites.","authors":"Mladen Maksic","doi":"10.1002/ueg2.12747","DOIUrl":"https://doi.org/10.1002/ueg2.12747","url":null,"abstract":"","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":""},"PeriodicalIF":5.8,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142878040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alessandro Armuzzi, Séverine Vermeire, María Chaparro, Patricia Biedermann, Rebecca Brown, Megan McStravick, Marlies Meyer, Stefan Schreiber
{"title":"Effectiveness and Treatment Persistence of Vedolizumab Compared to Anti-Tumour Necrosis Factor-α in Patients With Crohn's Disease: A Systematic Literature Review and Meta-Analysis.","authors":"Alessandro Armuzzi, Séverine Vermeire, María Chaparro, Patricia Biedermann, Rebecca Brown, Megan McStravick, Marlies Meyer, Stefan Schreiber","doi":"10.1002/ueg2.12705","DOIUrl":"https://doi.org/10.1002/ueg2.12705","url":null,"abstract":"<p><strong>Background: </strong>Vedolizumab is approved for the treatment of moderately to severely active Crohn's disease (CD). Real-world evidence is essential for understanding the effectiveness and benefit-risk profile of vedolizumab outside clinical trial settings.</p><p><strong>Objective: </strong>To identify, systematically review and assess the real-world effectiveness and treatment persistence of vedolizumab in patients with CD, particularly over long-term follow-up periods and among populations with differing treatment experience, and to compare with the treatment persistence of anti-tumour necrosis factor (TNF)-α treatment.</p><p><strong>Methods: </strong>Literature searches were conducted to identify studies published from 2014 to 2022. Relevant congress searches were conducted (2015-2022) using Embase or by hand. Data on adults with CD treated with vedolizumab or anti-TNFα treatment in a real-world setting were extracted for meta-analysis.</p><p><strong>Results: </strong>Data from 73 studies, including 29,894 patients with CD, reported ≥ 1 outcome of interest for this analysis. Vedolizumab treatment persistence rate was 65.3% (95% confidence interval [CI] 60.2-70.1) at 1 year and 54.8% (95% CI 43.9-65.3) at 2 years. The treatment persistence rate with vedolizumab versus anti-TNFα treatment was 84.6% (95% CI 70.2-92.8) versus 75.3% (95% CI 69.7-80.2) at 1 year and 70.6% (95% CI 60.7-78.8) versus 64.6% (95% CI 56.7-71.8) at 2 years. The mucosal healing rate at 1 year was 40.6% (95% CI 34.2-47.3). Clinical remission rates were 39.4% (95% CI 33.9-45.1) at 1 year and 34.3% (95% CI 18.1-55.2) at 2 years. Corticosteroid-free clinical remission rates were 33.2% (95% CI 28.5-38.3) at 1 year and 20.4% (95% CI 12.5-31.5) at 2 years. All clinical outcome rates were higher in biologic-naive than in biologic-experienced patients.</p><p><strong>Conclusion: </strong>Real-world use of vedolizumab was associated with favourable long-term effectiveness and treatment persistence. Vedolizumab is a suitable first-line biological option for biologic-naive patients with CD.</p>","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":""},"PeriodicalIF":5.8,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142872966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Min Dai, Xiang Xiao, Cosmos L T Guo, Rashid N Lui, Hon Chi Yip, Simon Chu, Sok Fei Hon, Simon S M Ng, Philip W Y Chiu, Siew C Ng, Francis K L Chan, Louis H S Lau
{"title":"The Long-Term Risk of Metachronous Advanced Adenoma Recurrence After Endoscopic Submucosal Dissection for Colorectal Neoplasia: A Propensity-Score Matched Longitudinal Cohort With 5-Year Follow-Up.","authors":"Min Dai, Xiang Xiao, Cosmos L T Guo, Rashid N Lui, Hon Chi Yip, Simon Chu, Sok Fei Hon, Simon S M Ng, Philip W Y Chiu, Siew C Ng, Francis K L Chan, Louis H S Lau","doi":"10.1002/ueg2.12735","DOIUrl":"https://doi.org/10.1002/ueg2.12735","url":null,"abstract":"<p><strong>Introduction: </strong>Long-term data on metachronous advanced adenoma (AA) recurrence after endoscopic submucosal dissection (ESD) remain scarce, leading to a lack of a standardized surveillance strategy. This study aims to evaluate the long-term risk of recurrent AA after ESD.</p><p><strong>Materials and methods: </strong>A longitudinal retrospective cohort study with propensity-score matching was conducted in a tertiary hospital in Hong Kong. Subjects who underwent colorectal ESD between 2011 and 2017 were enrolled and defined as the post-ESD group. Selected subjects who underwent polypectomy in their index colonoscopy between 2011 and 2017 were enrolled and stratified into the low- intermediate- and the high-risk groups according to the US Multi-Society Task Force (USMSTF) guideline. The risks of recurrent AA were assessed by Cox proportional hazards regression in the matched cohorts.</p><p><strong>Results: </strong>A total of 1745 subjects were included, with 203 post-ESD subjects fully matched with 729 high-risk and 813 low-intermediate-risk subjects, respectively. The 5-year cumulative incidence of recurrent AA in the post-ESD group was 7.8%. After 5 years, the post-ESD group was not associated with a higher rate of recurrent AA to the low-intermediate-risk group (7.8% vs. 5.5%; adjusted HR [aHR] 1.64, 95% CI 0.77-3.48, p = 0.197) but a lower rate of recurrent AA (7.8% vs. 11.8%; aHR 0.40, 95% CI 0.19-0.85, p = 0.017) than the high-risk group.</p><p><strong>Conclusion: </strong>Subjects who underwent ESD were not associated with an increased 5-year risk of metachronous AA recurrence than low-intermediate or high-risk groups in USMSTF. The findings will inform future guidelines on post-ESD surveillance colonoscopy strategies.</p>","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":""},"PeriodicalIF":5.8,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142872968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marco Lanzillotta, Miroslav Vujasinovic, Johannes-Matthias Löhr, Emanuel Della Torre
{"title":"Update on Autoimmune Pancreatitis and IgG4-Related Disease.","authors":"Marco Lanzillotta, Miroslav Vujasinovic, Johannes-Matthias Löhr, Emanuel Della Torre","doi":"10.1002/ueg2.12738","DOIUrl":"https://doi.org/10.1002/ueg2.12738","url":null,"abstract":"<p><p>Autoimmune pancreatitis is an increasingly recognized inflammatory type of subacute pancreatitis; two subtypes of autoimmune pancreatitis have been identified so far: the \"lymphoplasmacytic\" type 1 variant and the \"neutrophilic\" type 2 variant. Type 1 autoimmune pancreatitis represents the most common manifestation of IgG4-related disease, a fibro-inflammatory disorder characterized by elevated IgG4 levels in the serum and affected tissues. Type 2 autoimmune pancreatitis is a pancreas-specific disorder that frequently occurs in the context of inflammatory bowel diseases. Due to the complexity of both diseases, a comprehensive work up with imaging, laboratory, and histological studies is required to achieve a diagnosis and rule out malignancies. Glucocorticoids represent the cornerstone of the treatment, often supported by other immunosuppressive drugs in case of steroid intolerance or aggressive disease. Maintenance treatment is often employed in type 1 autoimmune pancreatitis because of the higher relapse rate compared with type 2 autoimmune pancreatitis. In this review, we summarize the key concept of autoimmune pancreatitis, delve into the differential diagnosis between the two subtypes, and cover the recent relevant research findings and pressing unmet needs.</p>","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":""},"PeriodicalIF":5.8,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142872969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Benedikt Silvester Hofer, Benedikt Simbrunner, Philipp Königshofer, Ksenia Brusilovskaya, Oleksandr Petrenko, Vlad Taru, Thomas Sorz-Nechay, Kerstin Zinober, Katharina Regnat, Georg Semmler, Carolin Lackner, Michael Trauner, Mattias Mandorfer, Philipp Schwabl, Thomas Reiberger
{"title":"Inflammation remains a dynamic component of portal hypertension in regressive alcohol-related cirrhosis.","authors":"Benedikt Silvester Hofer, Benedikt Simbrunner, Philipp Königshofer, Ksenia Brusilovskaya, Oleksandr Petrenko, Vlad Taru, Thomas Sorz-Nechay, Kerstin Zinober, Katharina Regnat, Georg Semmler, Carolin Lackner, Michael Trauner, Mattias Mandorfer, Philipp Schwabl, Thomas Reiberger","doi":"10.1002/ueg2.12643","DOIUrl":"https://doi.org/10.1002/ueg2.12643","url":null,"abstract":"<p><strong>Background: </strong>Portal hypertension (PH) resulting from static and dynamic intrahepatic changes drives liver-related complications even after removing the underlying aetiological factor.</p><p><strong>Objective: </strong>We investigated the impact of inflammation on the dynamic component of PH during disease regression in animal models of toxin-induced cirrhosis and patients with alcohol-related cirrhosis.</p><p><strong>Methods: </strong>In mice, cirrhosis was induced via toxin application for 12 weeks followed by toxin-withdrawal allowing for one or 2 weeks of regression. Furthermore, 128 patients with alcohol-related cirrhosis and alcohol abstinence undergoing same-day hepatic venous pressure gradient (HVPG) and liver stiffness measurement (LSM) were included. The influence of inflammation on the dynamic PH component was assessed using linear models. Specifically, we explored proinflammatory changes in mice/patients in whom the measured portal pressure (PP)/HVPG was significantly higher than the PP/HVPG expected from the static PH component (histological collagen proportionate area [CPA; %] in mice, LSM in patients).</p><p><strong>Results: </strong>In mice, toxin discontinuation induced a significant decrease in PP, CPA, histological hepatic inflammation and hepatic expression of proinflammatory genes (Tnfa, Il6, Cxcl1, Mcp1; all p < 0.05 for one/2 week regression vs. peak disease). Similarly, prolonged abstinence in alcohol-related cirrhosis was linked to lower HVPG/LSM and longer abstinence was correlated to lower C-reactive protein (CRP), IL-6, immunoglobulin A (IgA) and IgG levels (all p < 0.05). Nevertheless, the persistence of a low-grade proinflammatory state during regression was linked to a higher PP/HVPG than expected from static PH components. In regressive mice, higher hepatic proinflammatory gene expression (Tnfa, Il6, Il1b; all p < 0.05) was linked to higher-than-expected PP. Similarly, higher CRP, IL-6, IgA and IgG and lower complement factor C3c (all p < 0.05) were associated with higher-than-expected HVPG in abstinent patients with alcohol-related cirrhosis.</p><p><strong>Conclusions: </strong>Although removing the underlying aetiological factor resulted in significant improvements, a persistent hepatic proinflammatory environment remained a key driver of the dynamic PH component in regressive liver disease.</p><p><strong>Clinical trial number: </strong>NCT03267615.</p>","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":""},"PeriodicalIF":5.8,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142872967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Julian Cardinal von Widdern, Jonas Rosendahl, Christoph Ammer-Herrmenau
{"title":"Chronic and Idiopathic Pancreatitis-A Personalized Treatment Approach.","authors":"Julian Cardinal von Widdern, Jonas Rosendahl, Christoph Ammer-Herrmenau","doi":"10.1002/ueg2.12741","DOIUrl":"https://doi.org/10.1002/ueg2.12741","url":null,"abstract":"<p><p>Chronic pancreatitis is a fibroinflammatory disease of the pancreas with heterogeneous clinical features and a significant socioeconomic burden. Assessing its aetiology and early diagnosis of associated complications remain challenging. Personalized therapy necessitates precise knowledge of the genetic, biological, and clinical differences within a patient population. In this context, the identification of the underlying aetiology represents an essential cornerstone. This review elucidates current standards for identifying underlying aetiologies and the diagnostic work-up for idiopathic cases. It provides an overview of general therapeutic approaches and highlights individual treatment options. Additionally, the follow-up management of pancreatitis-associated complications, namely exocrine pancreatic insufficiency, post-pancreatitis diabetes mellitus, pain management, pancreatic fluid collections, and pancreatic cancer risk, is summarized.</p>","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":""},"PeriodicalIF":5.8,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142865679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}