Use of abdominal compression device in colonoscopy: a systematic review and meta-analysis.

Background/aims: Colonoscopy for screening is associated with unpleasant experiences for patients, and abdominal compression devices have been developed to minimize these problems. However, there is a paucity of data supporting the therapeutic benefits of this strategy. This study examined the effects of using an abdominal compression device during colonoscopy on the cecal intubation time (CIT), abdominal compression, patient comfort, and postural changes.

Safety and Efficacy of Endoscopic Full Thickness Resection of Upper Gastrointestinal Lesions Using a Full Thickness Resection Device: A Systematic Review and Meta-analysis.

Introduction: Endoscopic full-thickness resection (EFTR) is a promising technique that allows for a minimally invasive resection of mucosal and submucosal lesions in the gastrointestinal (GI) tract. The data regarding the efficacy and safety of performing EFTR of upper GI lesions using a full-thickness resection device (FTRD) is limited. Hence, we performed a systematic review and meta-analysis of the studies that evaluated this technique.

Biliary Sphincterotomy Alone versus Biliary Stent with or without Biliary Sphincterotomy for the Management of Post-Cholecystectomy Bile Leak: A Systematic Review and Meta-Analysis.

Background: Endoscopic therapy with endoscopic retrograde cholangiopancreatography is considered the first-line treatment in the management of post-cholecystectomy bile leak (PCBL). Currently, there is no consensus on the most effective endoscopic intervention for PCBL. Hence, we performed a systematic review and meta-analysis to compare the effectiveness and safety of the two interventional groups (biliary sphincterotomy [BS] alone vs.

Effectiveness and Safety of EUS Rendezvous After Failed Biliary Cannulation With ERCP: A Systematic Review and Proportion Meta-analysis.

Background: Endoscopic ultrasound-guided rendezvous (EUS-RV) endoscopic retrograde cholangiopancreatography (ERCP) is an alternative to interventional radiology-guided rendezvous ERCP in patients who failed biliary cannulation with conventional ERCP. However, there is significant variation in reported rates of success and adverse events associated with EUS-RV-assisted ERCP. We performed a systematic review and a proportion meta-analysis to reliably assess the effectiveness and safety of the EUS-RV-assisted ERCP.

Impact of real-time use of artificial intelligence in improving adenoma detection during colonoscopy: A systematic review and meta-analysis.

With the advent of deep neural networks (DNN) learning, the field of artificial intelligence (AI) is rapidly evolving. Recent randomized controlled trials (RCT) have investigated the influence of integrating AI in colonoscopy and its impact on adenoma detection rates (ADRs) and polyp detection rates (PDRs). We performed a systematic review and meta-analysis to reliably assess if the impact is statistically significant enough to warrant the adoption of AI -assisted colonoscopy (AIAC) in clinical practice.

Outcomes of Radiofrequency Ablation versus Endoscopic Surveillance for Barrett's Esophagus with Low-Grade Dysplasia: A Systematic Review and Meta-Analysis.

Background: Endoscopic therapy using radiofrequency ablation (RFA) is a recommended treatment for Barrett's esophagus with high-grade dysplasia (BE-HGD) without a visible lesion which is managed by resection. However, currently, there is no consensus on the management of BE with low-grade dysplasia (BE-LGD) - RFA versus endoscopic surveillance. Hence, we performed a systematic review and meta-analysis of these comparative studies to compare the risk of progression to HGD or esophageal adenocarcinoma (EAC) among patients with BE-LGD treated with RFA versus endoscopic surveillance.

Best techniques for endoscopic ampullectomy.

Purpose Of Review: Endoscopic ampullectomy has proven its safety and efficacy in multiple studies, making it the favorable option for the management of endoscopic ampullectomy. In this review, we plan to review the basic steps every endoscopist should be familiar with before undertaking endoscopic ampullectomy.

Recent Findings: In this review, we plan to discuss the indications, preresection evaluation process including endoscopic ultrasound, endoscopic ampullectomy techniques with side-viewing endoscope and endoscopist experience/comfort with the management of the endoscopic ampullectomy complications.

Randomized controlled trial comparing the Franseen needle with the Fork-tip needle for EUS-guided fine-needle biopsy.

Background And Aims: EUS-guided FNA primarily provides cytologic samples. EUS-guided fine-needle biopsy (FNB) with needles that provide histologic specimens may enhance diagnostic yield and facilitate accessory tissue staining. Several different needle designs are currently available and design superiority is unknown.

ERCP with overtube-assisted enteroscopy in patients with Roux-en-Y gastric bypass anatomy: a systematic review and meta-analysis.

Background: Endoscopic retrograde cholangiopancreatography (ERCP) in patients with Roux-en-Y gastric bypass (RYGB) anatomy is challenging. Overtube-assisted enteroscopy (OAE) is usually needed to perform ERCP in these patients. There is significant variation in the reported rates of success and adverse events across published studies.

Diagnostic Yield of Colonoscopy in Young Adults with Lower Gastrointestinal Symptoms in a Multicenter Midwest Cohort.

Background/aims: Serious gastrointestinal (GI) pathologies are common in older adults compared to young adults (≤40 years). Data on the diagnostic yield (DY) of colonoscopy in young adults with lower GI symptoms are lacking. We aimed to evaluate the overall DY of colonoscopy; and the DY stratified by the presence or absence of bright red blood per rectum (BRBPR) in young adults ≤40 years.

Modified Endoscopic Ultrasound Needle to Obtain Histological Core Tissue Samples: A Retrospective Analysis.

Background/aims: Endoscopic ultrasound (EUS)-guided fine-needle aspiration is very effective for providing specimens for cytological evaluation. However, the ability to provide sufficient tissue for histological evaluation has been challenging due to the technical limitations of dedicated core biopsy needles. Recently, a modified EUS needle has been introduced to obtain tissue core samples for histological analysis.

Serrated polyp detection rate and advanced adenoma detection rate from a US multicenter cohort.

Background: Interval colorectal cancers may be associated with a low serrated polyp detection rate (SDR) and advanced adenoma detection rate (AADR). We aimed to determine the SDR and AADR for endoscopists in a United States multicenter cohort.

Methods: We included average-risk screening colonoscopies from five medical centers in the United States.

Bilateral unilateral placement of metal stents for inoperable high-grade hilar biliary strictures: A systemic review and meta-analysis.

Background: Bilateral unilateral biliary stenting is used for palliation in malignant biliary obstruction. No clear data is available to compare the efficacy and safety of bilateral biliary stenting over unilateral stenting.

Aim: To assess the efficacy and safety of bilateral unilateral biliary drainage in inoperable malignant hilar obstruction.

Unusual Etiology for Transaminitis.

An infection with Enterobius vermicularis (pinworm) commonly affects the gastrointestinal (GI) tract. The ectopic localization of an enterobius infectious is rare, especially in the liver. We report the case of a 37-year-old man who presented to the gastroenterology clinic with abdominal pain and was found to have elevated transaminases.

[Pancreatic Mass or Cyst? Diagnostic Dilemma].

A santorinicele is a rare anomaly defined as focal cystic dilation of the terminal portion of the dorsal pancreatic duct at the minor papilla. Importantly this anomaly has been suggested as a possible cause of relative stenosis of the minor papilla. This anomaly has been associated with pancreatic divisum and recurrent acute pancreatitis.

Diagnosis of covert hepatic encephalopathy: a multi-center study testing the utility of single versus combined testing.

Covert hepatic encephalopathy (CHE) affects cognition in a multidimensional fashion. Current guidelines recommend performing Psychometric Hepatic Encephalopathy Score (PHES) and a second test to diagnose CHE for multi-center trials. We aimed to determine if a two-test combination strategy improved CHE diagnosis agreement, and accuracy to predict overt hepatic encephalopathy (OHE), compared to single testing.

Endoscopic Retrograde Cholangio-Pancreatography-Obtained Bile Culture Can Guide Antibiotic Therapy in Acute Cholangitis.

Background: Only a small proportion of patients with biliary tree infection grow microorganisms in blood cultures. Antibiotics chosen or tailored based on organisms identified on blood cultures have a potential for under-treatment and unfavorable outcomes, including recurrent infection and early stent occlusion. In our current practice, we collect bile for culture if an Endoscopic Retrograde Cholangio-Pancreatography (ERCP) is performed in patients with suspected cholangitis.