United European Gastroenterology Journal

BACKGROUND AND AIM: For branch-duct intraductal papillary mucinous neoplasms (BD-IPMNs) without worrisome features (WFs) or high-risk stigmata (HRS), current guidelines recommend surveillance. However, these intraductal papillary mucinous neoplasm (IPMNs), especially the small and stable-sized ones, carry a low risk of malignant transformation. Our aim was to assess whether small cyst size and absence of rapid growth provide reassurance against the development of WFs/HRS and malignancy (high-grade dysplasia (HGD) or pancreatic cancer (PC))...

BACKGROUND: Mucosal healing (MH) is an established treatment goal in inflammatory bowel disease (IBD). However, various definitions of MH exist. We aimed to identify how MH is defined in randomized controlled trials (RCTs) in ulcerative colitis (UC) and Crohn's disease (CD). METHODS: We searched MEDLINE, EMBASE, and the Cochrane library from inception to December 2023 for phase 2 and 3 RCTs of advanced therapies in IBD. RESULTS: One hundred forty-four studies were included, 72 in UC and 72 in CD, published between 1997 and 2023...

BACKGROUND: Patients with inflammatory bowel disease (IBD) in clinical and endoscopic remission may still experience disease relapse. Therefore, there is a need to identify outcome predictors. Recently, the role of neutrophils in predicting outcomes in ulcerative colitis (UC) has been highlighted. Furthermore, the impairment of intestinal barrier plays a key role in forecasting disease outcomes in IBD. OBJECTIVE: This observational study aimed to assess the predictive role of neutrophils according to tissue localization and intestinal barrier protein expression in IBD...

BACKGROUND: Local injection of darvadstrocel, a suspension of expanded adipose-derived allogenic mesenchymal stem cells, has been used for treatment-refractory perianal fistulas in Crohn's disease (CD). OBJECTIVE: This study aimed to investigate efficacy and safety of darvadstrocel for complex perianal fistulas in CD. METHODS: A systematic search was conducted through April 2024 in relevant databases for observational studies evaluating darvadstrocel...

BACKGROUND: Pancreatitis poses a growing public health concern among children and adolescents, yet comprehensive data on its prevalence, incidence, mortality, and disability-adjusted life years (DALYs) remain scarce. This study aims to analyze global, regional, and national trends in pancreatitis burden over the past 3 decades. METHODS: Using data from the Global Burden of Disease (GBD) 2019 database spanning 1990-2019, we assessed pancreatitis prevalence, incidence, mortality, and DALYs, reporting on numbers, rates, age-standardized prevalence rate (ASPR), age-standardized incidence rate (ASIR), age-standardized mortality rate (ASMR), age-standardized DALYs rate (ASDR), and average annual percentage changes (AAPCs)...

BACKGROUND: The Trans.IT database is a national gastrointestinal (GI) endoscopy database developed in 2012. It automatically collects anonymous data from GI endoscopy procedures in a centralized database. All endoscopists use a structured reporting tool for uniform data collection. In this study, we aim to provide an overview of the database and to evaluate its impact on data registration quality. METHODS: We used all ERCPs, colonoscopies and colorectal cancer (CRC)-screening colonoscopies performed between 2016 and 2020...

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BACKGROUND: Combined Immuno-chemotherapy consisting of gemcitabine, cisplatin and the programmed death-ligand one inhibitor durvalumab (GCD) is the new standard of care for patients with biliary tract cancers (BTC) based on positive results of the TOPAZ-1 study. OBJECTIVE: We here evaluated the efficacy and safety of GCD for BTC in a German multicenter real-world patient cohort. METHODS: Patients with BTC treated with GCD from 9 German centers were included...

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INTRODUCTION: Although increasingly appreciated, little is known about the prevalence of fecal urgency, fecal incontinence and differences between patients' and physicians' perception in inflammatory bowel disease (IBD). METHODS: We performed an online patient and physician survey to evaluate the assessment, prevalence and impact of fecal urgency and incontinence in IBD. RESULTS: A total of 593 patients (44.0% ulcerative colitis (UC), 53.5% Crohn's disease (CD), 2...

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Gastrointestinal angiodysplasia (GIA) is a common, acquired, vascular abnormality of the digestive tract, and a frequent cause of bleeding. Refractory GIA criteria usually include recurrent bleeding, transfusions and/or repeat endoscopy. Pharmacological and interventional treatments have been the subject of recent high-quality publications. This review provides an overview of the latest updates on non-endoscopic management of refractory GIA. Aortic valve replacement has shown its efficacy in Heyde syndrome and should be considered if indicated...

Various extrinsic and intrinsic factors such as drug exposures, antibiotic treatments, smoking, lifestyle, genetics, immune responses, and the gut microbiome characterize ulcerative colitis and Crohn's disease, collectively called inflammatory bowel disease (IBD). All these factors contribute to the complexity and heterogeneity of the disease etiology and pathogenesis leading to major challenges for the scientific community in improving management, medical treatments, genetic risk, and exposome impact. Understanding the interaction(s) among these factors and their effects on the immune system in IBD patients has prompted advances in multi-omics research, the development of new tools as part of system biology, and more recently, artificial intelligence (AI) approaches...

BACKGROUND & AIMS: The long-term effects of chemoradiotherapy on human rectum are poorly understood. The aims were to investigate changes in inflammatory status, myenteric neuron numbers/phenotype, neuromuscular functions and prokinetic drug efficacy. METHODS: Macroscopically normal proximal-to-mid rectum was obtained from 21 patients undergoing surgery for bowel cancer, 98 days (range: 63-350) after concurrent capecitabine and pelvic radiotherapy, and 19 patients without chemoradiotherapy...

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BACKGROUND: There is potential for a paradigm shift from a biopsy-to a serology-based diagnosis of coeliac disease in selected adult patients. However, it remains unknown if this approach would be acceptable to patients. We aimed to explore patients' preferences regarding the no-biopsy approach for coeliac disease diagnosis. METHODS: We developed a discrete choice experiment survey containing 12 different scenarios with two possible alternatives (endoscopy & biopsy or serology) to estimate patient preferences...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

BACKGROUND: Peutz-Jeghers syndrome (PJS), is a rare autosomal dominant hereditary disease characterized by an elevated risk of various cancers. Serine/Threonine Kinase 11 (STK11) gene is a major tumor suppressor crucial for immune evasion with and beyond tumorigenic cells. It has garnered increasing attention in the realm of oncology treatment, particularly in the context of immunotherapy development. OBJECTIVE: This study aimed to assess the suitability of polyps obtained from individuals with PJS, resulting from germline STK11 deficiency, for immunotherapy...

BACKGROUND: Since there is no current international consensus on the optimal approach for pain management in acute pancreatitis (AP), analgesic practices may vary across different healthcare settings. OBJECTIVE: This study explored global disparities in analgesic use, in particular opioids, during admission and at discharge in hospitalised AP patients. METHODS: This was a post hoc analysis of the prospective PAINAP database, which included all admissions for AP between April and June 2022 with a 1-month follow-up...