Efficacy and safety of fully covered self-expanding metal stents in the management of Post sphincterotomy bleeding: a Systematic Review and Meta-analysis.

Background And Aims: Fully covered self-expandable metallic stents (FCSEMS) are often used in the management of post-sphincterotomy bleeding which is refractory to conventional endoscopic treatments. In this meta-analysis, we have evaluated the efficacy and safety of FCSEMS in the management of post-sphincterotomy bleeding.

Methods: We reviewed several databases from inception to November 6, 2024 to identify studies that evaluated the efficacy, and/or safety of FCSEMS in the management of post sphincterotomy bleeding.

Use of lumen-apposing metal stents in treating gastrojejunal anastomotic strictures in bariatric patients.

Background: Gastrojejunal strictures (GJS) are rare but significant adverse events following Roux-en-Y Gastric Bypass, with limited options for effective non-operative interventions. Lumen-apposing metal stents (LAMS) represent a new therapy for treatment of intestinal strictures, but the effectiveness in treating GJS is unknown. This study aims to evaluate the safety and effectiveness of LAMS in GJS.

Increased mortality in patients with alcohol-induced pancreatitis during the COVID-19 pandemic.

Background: COVID-19 pandemic affected millions of people worldwide. Alcohol consumption increased during the pandemic, leading to rising numbers of cases of alcohol-related pancreatitis. We aimed to assess the mortality of alcohol-induced pancreatitis during the COVID-19 pandemic in the United States.

Epidemiology of early esophageal adenocarcinoma.

Background/aims: Endoscopic resection has become the preferred treatment approach for select early esophageal adenocarcinoma (EAC); however, the epidemiology of early stage disease has not been well defined.

Methods: Surveillance Epidemiology and End Results (SEER) data were analyzed to determine age-adjusted incidence rates among major epithelial carcinomas, including EAC, from 1973 to 2017. The percent change in incidence over time was compared according to tumor subtype.

Endoscopic plastic stent therapy for bile leaks following total vs subtotal cholecystectomy.

 Plastic biliary stents are standard therapy for treatment of post-cholecystectomy bile leaks. An increasing proportion of patients now undergo subtotal cholecystectomy and are at perceived risk for high-grade bile leak. Data are limited regarding the optimal endoscopic therapy following subtotal cholecystectomy.

Enteral Stents for Malignant Gastric Outlet Obstruction: Low Reintervention Rates for Obstruction due to Pancreatic Adenocarcinoma Versus Other Etiologies.

Background And Aim: Enteral stents (ES) have emerged as first-line therapy for the treatment of malignant gastric outlet obstruction (GOO). Stent occlusion arising from tissue ingrowth may require endoscopic or surgical reintervention. The objective of this study was to compare rates of reintervention following palliative ES for patients with GOO due to pancreatic adenocarcinoma (PDAC) versus other malignant etiologies.

Setting minimum standards for training in EUS and ERCP: results from a prospective multicenter study evaluating learning curves and competence among advanced endoscopy trainees.

Background And Aims: Minimum EUS and ERCP volumes that should be offered per trainee in "high quality" advanced endoscopy training programs (AETPs) are not established. We aimed to define the number of procedures required by an "average" advanced endoscopy trainee (AET) to achieve competence in technical and cognitive EUS and ERCP tasks to help structure AETPs.

Methods: American Society for Gastrointestinal Endoscopy (ASGE)-recognized AETPs were invited to participate; AETs were graded on every fifth EUS and ERCP examination using a validated tool.

Histologic Analysis of Endoscopic Ultrasound-Guided Through the Needle Microforceps Biopsies Accurately Identifies Mucinous Pancreas Cysts.

Background & Aims: It is a challenge to accurately assess pancreatic cystic lesions (PCLs) and determine their risk. We compared the yield of tissue acquired with endoscopic ultrasound (EUS)-guided microforceps (through the needle tissue biopsy [TTNB]) with that of samples collected by EUS-guided fine-needle-aspiration (EUS-FNA), and the accuracy of analyses of each sample type in the diagnosis of mucinous PCLs.

Methods: We performed a prospective open-label study of 114 consecutive adults (56.

Mucinous cystic neoplasm diagnosed by EUS-guided microforceps biopsy.

 Mucinous cystic neoplasms (MCNs) of the pancreas have malignant potential. Current methods for diagnosing MCNs are inadequate. The aim of this case series is to present a novel method for establishing the diagnosis of MCNs.

Competence in Endoscopic Ultrasound and Endoscopic Retrograde Cholangiopancreatography, From Training Through Independent Practice.

Background & Aims: It is unclear whether participation in competency-based fellowship programs for endoscopic ultrasound (EUS) and endoscopic retrograde cholangiopancreatography (ERCP) results in high-quality care in independent practice. We measured quality indicator (QI) adherence during the first year of independent practice among physicians who completed endoscopic training with a systematic assessment of competence.

Methods: We performed a prospective multicenter cohort study of invited participants from 62 training programs.

Incidence, Survival, and Predictors of Lymph Node Involvement in Early-Stage Gastric Signet Ring Cell Carcinoma in the US.

Introduction: The incidence, survival, and propensity for nodal metastasis in early-stage gastric signet ring cell carcinoma have not been defined in the United States. These data are critical determinants for treatment allocation.

Methods: Cases of gastric signet ring cell carcinoma were extracted from the national SEER database for the years 2004-2013.

Lymph node metastasis in early gastric adenocarcinoma in the United States of America.

Background And Study Aims: Localized approaches are being increasingly used in the management of early gastric adenocarcinoma; however, there are limited data on lymph node metastasis in the US population. This study examined the incidence and predictors of lymph node involvement for early-stage gastric adenocarcinomas in the USA.

Patients And Methods: Data were abstracted from the national SEER database from 2004 to 2013.

Treatment allocation in patients with early-stage esophageal adenocarcinoma: Prevalence and predictors of lymph node involvement.

Background: In considering treatment allocation for patients with early esophageal adenocarcinoma, the incidence of lymph node metastasis is a critical determinant; however, this has not been well defined or stratified by the relevant clinical predictors of lymph node spread.

Methods: Data from the Surveillance, Epidemiology, and End Results database of the National Cancer Institute were abstracted from 2004 to 2010 for patients with early-stage esophageal adenocarcinoma. The incidence of lymph node involvement for patients with Tis, T1a, and T1b tumors was examined and was stratified by predictors of spread.

Cannulation time is a more accurate measure of cannulation difficulty in endoscopic retrograde cholangiopancreatography than the number of attempts.

Background: Cannulation of the common bile duct (CBD) is the initial and sometime challenging step in endoscopic retrograde cholangiopancreatography (ERCP) procedure. Endoscopists often use cannulation attempts and cannulation time to grade cannulation difficulty, but a standard system has yet to be established. The objective of this study was to compare cannulation times with numbers of cannulation attempts, as measures of cannulation difficulty.