Eliza Butnaru, Solène Tran Van, Franck Brazier, Clara Yzet
{"title":"Pancreatic Panniculitis Without Pancreatopathy: A Rare Complication of Splenic Vein Stenting for Portal Hypertension in Myeloproliferative Syndrome.","authors":"Eliza Butnaru, Solène Tran Van, Franck Brazier, Clara Yzet","doi":"10.1002/ueg2.70046","DOIUrl":"https://doi.org/10.1002/ueg2.70046","url":null,"abstract":"","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":""},"PeriodicalIF":5.8,"publicationDate":"2025-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144036073","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}
Takeshi Ogura, Saori Ueno, Akitoshi Hakoda, Atsushi Okuda, Nobu Nishioka, Jun Sakamoto, Jun Matsuno, Yuki Uba, Mitsuki Tomita, Nobuhiro Hattori, Junichi Nakamura, Kimi Bessho, Taro Iwatsubo, Toshifumi Yamaguchi, Ahmad F Aboelezz, Hiroki Nishikawa
{"title":"Balloon Catheter Versus Drill Dilator for EUS-Guided Hepaticogastrostomy Stent Placement: A Randomized Clinical Trial.","authors":"Takeshi Ogura, Saori Ueno, Akitoshi Hakoda, Atsushi Okuda, Nobu Nishioka, Jun Sakamoto, Jun Matsuno, Yuki Uba, Mitsuki Tomita, Nobuhiro Hattori, Junichi Nakamura, Kimi Bessho, Taro Iwatsubo, Toshifumi Yamaguchi, Ahmad F Aboelezz, Hiroki Nishikawa","doi":"10.1002/ueg2.70044","DOIUrl":"https://doi.org/10.1002/ueg2.70044","url":null,"abstract":"<p><strong>Objectives: </strong>A novel partially self-expandable metal stent (PCSEMS) with an anti-migration system has recently become available during Endoscopic ultrasound-guided hepaticogastrostomy (EUS-HGS) but requires tract dilation. No previous study has compared the performance of dilation devices during EUS-HGS. The aim of this randomized controlled trial was to evaluate the technical success rate of tract dilation between a balloon catheter and drill dilator technique during EUS-HGS prior to insertion of SEMS with an anti-migration system.</p><p><strong>Methods: </strong>A single-center, randomized controlled trial comparing the balloon dilation and drill dilator techniques for first-line tract dilation during EUS-HGS. The primary outcome was the initial technical success rate of tract dilation for each technique during EUS-HGS. The secondary outcome was adverse events associated with the procedures.</p><p><strong>Results: </strong>Of 54 randomized patients who underwent EUS-HGS at our center, there were 27 in the balloon dilation group and 27 in the drill dilation group. The initial technical success rate was 92.6% (25/27) in the balloon dilation group and 100% (27/27) in the drill dilation group (p = 0.1495). The technical success rate of stent delivery system insertion was significantly higher in the balloon dilation group (88%, 22/25) than in the drill dilation group (45%, 13/27; p = 0.0013). Procedure time was significantly shorter in the balloon dilation group (mean, 9.7 min) than in the drill dilation group (mean, 14.0 min; p = 0.047). Adverse events were more frequent in the drill dilation group (7.4% vs. 29.6%, p = 0.038).</p><p><strong>Conclusions: </strong>Balloon dilation appears more suitable than drill dilation for PCSEMS with 8.5 Fr stent delivery system deployment.</p><p><strong>Clinical trial registration number: </strong>University Hospital Medical Information Network 000049550.</p>","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":""},"PeriodicalIF":5.8,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144050297","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":"Dissecting Microscopic Colitis Immunopathophysiology: Insights From Basic Research.","authors":"Andreas Münch, Celia Escudero-Hernández","doi":"10.1002/ueg2.70024","DOIUrl":"https://doi.org/10.1002/ueg2.70024","url":null,"abstract":"<p><p>Microscopic colitis is an inflammatory bowel disease (IBD) comprising two clinically undiscernible entities: collagenous colitis and lymphocytic colitis. Collagenous colitis associates with HLA genes and displays a Th1/Tc1-Th17/Tc17 profile with pericryptal myofibroblast activity, water malabsorption and secondary fluid loss due to altered osmoregulation. Conversely, lymphocytic colitis lacks genetic associations and displays a Th1/Th2 profile and paracellular/transcellular permeability. Lymphocytic colitis subclassifies into channelopathic lymphocytic colitis due to unique alteration of ion and organic acid transport that could result from drug exposure, and inflammatory lymphocytic colitis due to the involvement of moderate immune responses compared to collagenous colitis. As microscopic colitis mucosa remains intact and immune cells seem to stay inactive, microscopic colitis is an ideal model to explore early stages of IBD if collagenous colitis and lymphocytic colitis are studied as distinct entities. Exploiting multiomic approaches and established biobanks will ensure validation of microscopic colitis patient stratification, and deepening into pathomechanisms which could enable precision medicine.</p>","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":""},"PeriodicalIF":5.8,"publicationDate":"2025-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144040108","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":"New Simple and Fast Digital Screening Method for Minimal Hepatic Encephalopathy in Cirrhotic Patients.","authors":"S Mouri, D Thabut","doi":"10.1002/ueg2.70028","DOIUrl":"https://doi.org/10.1002/ueg2.70028","url":null,"abstract":"<p><p>Covert hepatic encephalopathy (CHE) is a subtle yet significant neurological complication of liver diseases, especially in patients with cirrhosis. Although it lacks overt clinical signs, CHE severely impacts quality of life, increases accident risks, and has serious prognostic implications. It is characterized by neurocognitive symptoms detectable only through specialized neuropsychometric tests. CHE affects 30%-80% of cirrhotic patients and represents the early stage of hepatic encephalopathy, which is a predictor of mortality. Early diagnosis is essential to improve patient outcomes. The Psychometric Hepatic Encephalopathy Score (PHES) is the gold standard for diagnosing CHE, but it is time-consuming and requires specialized training. Other tests, like the Animal Naming Test (ANT), are simpler and more practical for screening minimal hepatic encephalopathy (MHE), though they lack specificity. The Stroop test shows promise as a quicker and reliable diagnostic tool, but still has limitations. Recent innovations include a smartphone-based self-screening method developed by Dobbermann et al., combining three digital tests: the Tip Test, Number Connection Test, and Modified Stroop Test. This approach correlates well with PHES, is independent of language skills, and is accessible for a diverse patient population, including those with color vision deficiencies. This tool offers a rapid and reliable way to screen for CHE even in home settings, potentially improving early detection and intervention. In conclusion, CHE is an underrecognized but critical condition that requires greater clinical attention. Current diagnostic tools have limitations, highlighting the need for more effective, practical methods. A multidisciplinary approach involving hepatologists, neurologists, and neuropsychologists is crucial to improve the diagnosis and management of CHE, ultimately enhancing patient outcomes.</p>","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":""},"PeriodicalIF":5.8,"publicationDate":"2025-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144050231","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":"Editorial: Striking the Right Balance for Eligibility Criteria for Clinical Trials in Inflammatory Bowel Disease.","authors":"Virginia Solitano, Vipul Jairath, Silvio Danese","doi":"10.1002/ueg2.12749","DOIUrl":"10.1002/ueg2.12749","url":null,"abstract":"","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":"512-514"},"PeriodicalIF":5.8,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12090820/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142932819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
An Outtier, Rosanne Janssens, Liese Barbier, João Sabino, Bram Verstockt, Séverine Vermeire, Isabelle Huys, Marc Ferrante
{"title":"Evolution of Eligibility Criteria in Inflammatory Bowel Disease Clinical Trials: A Clinical Trial Databank Analysis.","authors":"An Outtier, Rosanne Janssens, Liese Barbier, João Sabino, Bram Verstockt, Séverine Vermeire, Isabelle Huys, Marc Ferrante","doi":"10.1002/ueg2.12731","DOIUrl":"10.1002/ueg2.12731","url":null,"abstract":"<p><strong>Background: </strong>Eligibility criteria in clinical trials have been criticised for being overly restrictive without clinical justification.</p><p><strong>Objective: </strong>We aimed to investigate the types, evolution, and current status of eligibility criteria in clinical trials for inflammatory bowel diseases (IBD).</p><p><strong>Methods: </strong>We performed a clinical trial databank search on clinicaltrials.gov, and included all Phase 3 placebo-controlled randomised-controlled trials (RCTs) investigating biologics or small molecules as induction therapy for moderate-to-severe Crohn's disease (CD) and ulcerative colitis (UC). Eligibility criteria were analysed both quantitatively and qualitatively.</p><p><strong>Results: </strong>Fifty-nine RCTs were identified between the year 2000 and 2022 (30 for CD and 29 for UC). The median (interquartile range) number of eligibility criteria was 44 (38-49), and did not significantly change over the studied time period (p = 0.26). Qualitative analysis showed that common patient populations, such as older patients, therapy refractory patients, patients with comorbidities, prior malignancies, unclassified IBD type, ulcerative proctitis, stricturing and fistulizing CD, as well as patients with an ostomy, were often excluded. Heterogeneity in eligibility criteria across the different IBD clinical trials was found, such as for disease activity measurement, dosage of concomitant medication, wash-out period of advanced therapies, and laboratory tests.</p><p><strong>Conclusion: </strong>The median number of eligibility criteria for IBD RCTs did not significantly change over time. The eligibility criteria are however restrictive and complex, limiting the generalisability of efficacy and safety outcomes in daily practice when drugs are approved. Future research is needed to investigate the impact of broadening eligibility criteria to better encompass real-world practice.</p>","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":"542-551"},"PeriodicalIF":5.8,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12090829/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142855632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Mucosal Healing in Inflammatory Bowel Diseases: Still Too Many Irons on the Fire. Authors' Reply.","authors":"Tommaso Lorenzo Parigi, Silvio Danese","doi":"10.1002/ueg2.12725","DOIUrl":"10.1002/ueg2.12725","url":null,"abstract":"","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":"515-516"},"PeriodicalIF":5.8,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12090825/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142781207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","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":"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":"552-565"},"PeriodicalIF":5.8,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12090838/pdf/","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":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Gut Microbiota as a Mediator Between Intestinal Fibrosis and Creeping Fat in Crohn's Disease.","authors":"Caiguang Liu, Rongchang Li, Jing Nie, Jinshen He, Zihao Lin, Xiaomin Wu, Jinyu Tan, Zishan Liu, Longyuan Zhou, Xiaozhi Li, Zhirong Zeng, Minhu Chen, Shixian Hu, Yijun Zhu, Ren Mao","doi":"10.1002/ueg2.70027","DOIUrl":"https://doi.org/10.1002/ueg2.70027","url":null,"abstract":"<p><p>Intestinal stricture remains one of the most challenging complications in Crohn's disease, and its underlying mechanisms are poorly understood. Accumulating evidence suggests that gut microbiota is significantly altered in stenotic intestines and may play a key role in the development of fibrogenesis in Crohn's disease. Additionally, the presence of hypertrophic mesenteric adipose tissue, also known as creeping fat, is closely correlated with intestinal stricture and fibrosis. Recent findings have revealed that bacterial translocation to creeping fat might exacerbate colitis and promote intestinal fibrosis. However, there is still a gap in determining whether gut microbiota links the formation of creeping fat to intestinal fibrosis. Hence, this review aims to summarize the known microbial influences on intestinal fibrosis, describes the microbial characteristics of creeping fat in Crohn's disease, and discusses the crosstalk between creeping fat-associated dysbiosis and the development of intestinal fibrosis.</p>","PeriodicalId":23444,"journal":{"name":"United European Gastroenterology Journal","volume":" ","pages":""},"PeriodicalIF":5.8,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144062194","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}