Clinical Gastroenterology and Hepatology

BACKGROUND: The use of computer-aided detection (CADe) has increased the adenoma detection rates (ADR) during colorectal cancer (CRC) screening/surveillance in randomized controlled trials (RCT) but has not shown benefit in real-world implementation studies. We performed a single-center pragmatic RCT to evaluate the impact of real-time CADe on ADR in colonoscopy performed by community gastroenterologists. METHODS: We enrolled 1100 patients undergoing colonoscopy for CRC screening, surveillance, positive fecal-immunohistochemical tests, and diagnostic indications at one community-based center from 09/2022 to 03/2023...

No abstract text is available yet for this article.

BACKGROUND & AIMS: Colonoscopic surveillance is recommended in patients with colonic inflammatory bowel disease (IBD) given their increased risk of colorectal cancer (CRC). We aimed to develop and validate a dynamic prediction model for the occurrence of advanced colorectal neoplasia (aCRN, including high-grade dysplasia and CRC) in IBD. METHODS: We pooled data from six existing cohort studies from Canada, the Netherlands, the UK, and the USA. Patients with IBD and an indication for CRC surveillance were included if they underwent at least one follow-up procedure...

Alcohol is a substance that impacts premature mortality and morbidity.1 The liver is invariably subjected to the impact of alcohol, which can result in cirrhosis and cancer. Alcohol also has detrimental effects that extend beyond the liver. While traditionally associated with advanced age, emerging data reported a rising burden of cancers and alcohol-associated liver disease in the young.1-3 Thus, the primary objective was to evaluate the trend of alcohol-associated cirrhosis and cancer in young and middle-aged adults (aged 15-49) utilizing the Global Burden of Disease Study (GBD) 2019...

BACKGROUND & AIMS: In the American Gastroenterological Association/American Association for the Study of Liver Diseases (AGA/AASLD) Clinical Care Pathway, Fibrosis-4 index (FIB-4) is used to stratify patients at risk for metabolic dysfunction-associated steatotic liver disease (MASLD) as low-, indeterminate-, or high-risk for developing advanced liver fibrosis. We assessed the performance of FIB-4 in a general population. METHODS: Using the 2017 to 2020 National Health and Nutrition Examination Surveys dataset, we selected subjects ≥18 years who had FibroScan data...

OBJECTIVE: We assessed Modified Multiplier Simple Endoscopic Score for Crohn's disease (MM-SES-CD) and SES-CD thresholds that are best associated with low likelihood of long-term disease progression. DESIGN: Data from 61 patients with early CD who participated in the CALM long-term extension study were used as the derivation cohort and validated using the McMaster IBD database (n=99). The primary outcome was disease progression (new internal fistula/abscess, stricture, perianal fistula or abscess, CD-related hospitalization or surgery) since the end of the CALM trial...

Although ammonia is involved in the pathophysiology of hepatic encephalopathy (HE), the use of ammonia levels in clinical practice is problematic.1-3 For example, in a study of 551 patients with overt HE (OHE) receiving lactulose who had ammonia levels tested, only 60% had an increased ammonia level (defined as >72 μmol/L).2 Overall, there was no correlation observed between lactulose dose and whether ammonia levels were obtained (ie, presence/absence of increased ammonia level did not guide therapy), or between time to OHE resolution and ammonia levels...

BACKGROUND & AIMS: Understanding the burden of pancreatic cystic lesions (PCLs) in the general population is important for clinicians and policymakers. In this systematic review, we sought to estimate the global prevalence of PCLs using magnetic resonance imaging (MRI) and to investigate factors that contribute to its variation. METHODS: We searched MEDLINE, EMBASE, and Cochrane Central, from database inception through February 2023. We included full-text articles that reported the prevalence of PCLs using MRI in the general population...

Given the paucity of interventions to treat pancreatitis, it is imperative to identify and intervene upon modifiable risk factors such as heavy alcohol use. Current trends indicate a concerning increase in alcohol misuse and alcohol-related disease since the onset of the coronavirus disease-2019 pandemic.1 The incidence of pancreatitis associated with alcohol misuse has increased by approximately 3% annually from 1961 to 2016.2 Alcohol recidivism may be the most important risk factor for pancreatitis recurrence and development of chronic pancreatitis in the United States...

BACKGROUND AND AIMS: The association between antibiotic exposure and inflammatory bowel disease (IBD) remains controversial, especially whether there is a dose-response relationship. We aimed to conduct a systematic review and meta-analysis to thoroughly evaluate the risk of new-onset IBD associated with antibiotic exposure. METHODS: Four databases were searched from their inception to September 30, 2023, for all relevant studies. The risk estimates were pooled together using random effects models, and pooled odds ratios (OR) with 95% confidence intervals (CI) were calculated, stratified by IBD subtype, age, exposure period, study type, and antibiotic classes...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

BACKGROUND & AIMS: Guidelines recommend hospitalization for severe immune checkpoint inhibitor (ICI) hepatitis. We compared patient outcomes in the inpatient versus outpatient settings. METHODS: We conducted a multicenter, retrospective cohort study of 294 ICI-treated patients who developed grade 3-4 ICI hepatitis. The primary outcome was time to alanine aminotransferase (ALT) normalization (≤40); secondary outcomes included time to ALT ≤100 U/L and time to death...

DESCRIPTION: The purpose of this Clinical Practice Update (CPU) Expert Review is to provide clinicians with guidance on best practices for performing a high-quality upper endoscopic exam. METHODS: The best practice advice statements presented herein were developed from a combination of available evidence from published literature, guidelines, and consensus-based expert opinion. No formal rating of the strength or quality of the evidence was carried out, which aligns with standard processes for American Gastroenterological Association (AGA) Institute CPUs...

BACKGROUND AND AIMS: Cytological and histopathological diagnosis of non-ductal pancreatic neoplasms can be challenging in daily clinical practice while it is crucial for therapy and prognosis. The cancer methylome is successfully used as a diagnostic tool in other cancer entities. Here, we investigate if methylation profiling can improve the diagnostic work-up of pancreatic neoplasms. METHODS: DNA methylation data were obtained for 301 primary tumors spanning six primary pancreatic neoplasms and 20 normal pancreas controls...

BACKGROUND AND AIMS: Gallstones is common and associated with substantial health and economic burden. We aimed to comprehensively evaluate the prevalence and incidence of gallstones in the 21st century. METHODS: We systematically searched PubMed and Embase to identify studies reporting the prevalence and/or incidence of gallstones between Jan 1, 2000 and Nov 18, 2023. Pooled prevalence and incidence were calculated using DerSimonian and Laird's random-effects model...

BACKGROUND AND AIMS: COVID-19 vaccination prevents severe disease in most patients with inflammatory bowel disease (IBD), but immunosuppressive medications can blunt serologic response. We followed adults with IBD for >1 year post-COVID-19 vaccination to describe factors associated with SARS-CoV-2 infection after vaccination, evaluate for a protective SARS-CoV-2 antibody level, characterize SARS-CoV-2 antibody persistence, and identify factors associated with humoral immune response durability...

Despite incredible growth in systems of care and rapidly expanding therapeutic options for people with inflammatory bowel disease, there are significant barriers that prevent patients from benefiting from these advances. These barriers include restrictions in the form of prior authorization, step therapy, and prescription drug coverage. Furthermore, inadequate use of multidisciplinary care and IBD specialists limits patients access to high quality care, particularly for medically vulnerable populations. However, there are opportunities to improve access to high quality, patient centered care...

No abstract text is available yet for this article.

No abstract text is available yet for this article.