Percutaneous transcystic cholangioscopy-assisted rendezvous ERCP in a hostile abdomen.

Video 1Percutaneous transcystic cholangioscopy-assisted rendezvous ERCP in a hostile abdomen.

Maximizing success in single-session EUS-directed transgastric ERCP: a retrospective cohort study to identify predictive factors of stent migration.

Background And Aims: EUS-directed transgastric ERCP (the EDGE procedure) is a simplified method of performing ERCP in Roux-en-Y gastric bypass patients. The EDGE procedure involves placement of a lumen-apposing metal stent (LAMS) into the excluded stomach to serve as a conduit for passage of the duodenoscope for pancreatobiliary intervention. Originally a multistep process, urgent indications for ERCP have led to the development of single-session EDGE (SS-EDGE) with LAMS placement and ERCP performed in the same session.

Multicenter experience with digital single-operator cholangioscopy in pregnant patients.

 The use of fluoroscopy during pregnancy should be minimized given that a clear-cut safe radiation dose in pregnancy is unknown. The role of digital single-operator cholangioscopy (D-SOC) as an alternative to standard enodoscopic retrograde cholangiopancreatography (ERCP) in pregnant patients has not been comprehensively studied. This study assessed 1 Technical success defined as performance of ERCP with D-SOC without the use of fluoroscopy in pregnant patients; 2 safety of D-SOC in pregnancy; and 3 maternal and neonatal outcomes after D-SOC during/after pregnancy.

Endoscopic full-thickness resection of polyps involving the appendiceal orifice: a multicenter international experience.

Background: Endoscopic resection of lesions involving the appendiceal orifice remains a challenge. We aimed to report outcomes with the full-thickness resection device (FTRD) for the resection of appendiceal lesions and identify factors associated with the occurrence of appendicitis.

Methods: This was a retrospective study at 18 tertiary-care centers (USA 12, Canada 1, Europe 5) between November 2016 and August 2020.

Endoscopic ultrasound-directed transgastric ERCP (EDGE): a retrospective multicenter study.

Background: Endoscopic ultrasound-directed transgastric endoscopic retrograde cholangiopancreatography (ERCP; EDGE) is an alternative to enteroscopy- and laparoscopy-assisted ERCP in patients with Roux-en-Y gastric bypass anatomy. Although short-term results are promising, the long-term outcomes are not known. The aims of this study were: (1) to determine the rates of long-term adverse events after EDGE, with a focus on rates of persistent gastrogastric or jejunogastric fistula; (2) to identify predictors of persistent fistula; (3) to assess the outcomes of endoscopic closure when persistent fistula is encountered.

Submucosal Tunneling Endoscopic Resection for the Management of Heterotopic Pancreas With Cystic Degeneration.

Heterotopic pancreas is pancreatic tissue present outside of the normal location of the pancreas. In the presence of cystic degeneration, heterotopic pancreas is clinically significant because of the symptoms it causes and its physical resemblance to cancerous growth. A diagnosis of heterotopic pancreas is achieved with the aid of various endoscopic techniques for tissue removal.

Management of adverse events of EUS-directed transgastric ERCP procedure.

Background And Aims: Accessing the pancreatobiliary region in patients with a history of Roux-en-Y gastric bypass (RYGB) can be challenging. Traditionally, techniques such as percutaneous biliary drainage, enteroscopy-assisted ERCP, and laparoscopy-assisted ERCP have been used. However, each technique has its limitations.

Correction to: Anatomical Configuration of the Stomach Post-Endoscopic Sleeve Gastroplasty (ESG)-What Are the Sutures Doing?

The name of author Vivek Kumbhari was misspelled in the original article.

Dysphagia predicts greater weight regain after Roux-en-Y gastric bypass: a longitudinal case-matched study.

Background: Weight regain (WR) after gastric bypass is thought to be multifactorial in etiology with behavioral, neurohormonal, and anatomic features playing a role. A significant proportion of patients complain of dysphagia after Roux-en-Y gastric bypass (RYGB) and may have difficulty tolerating solid foods. Our observations suggest that this subgroup of patients compensate for esophageal symptoms by increasing their intake of calorie-dense liquid and soft foods, which can precipitate WR.

Anatomical Configuration of the Stomach Post-Endoscopic Sleeve Gastroplasty (ESG)-What Are the Sutures Doing?

Introduction And Aim: Endoscopic sleeve gastroplasty (ESG) is a procedure in which endoscopically placed sutures involute the stomach and promote weight loss. There is limited data on the durability of these sutures.

Patients And Methods: This was a single center series of 5 patients who underwent ESG performed by a single endoscopist.

The EDGI new take on EDGE: EUS-directed transgastric intervention (EDGI), other than ERCP, for Roux-en-Y gastric bypass anatomy: a multicenter study.

 Indications for accessing the duodenum, and/or excluded stomach in Roux-en-Y gastric bypass (RYGB) patients extend beyond diagnosis and treatment of pancreaticobiliary maladies. Given the high technical and clinical success of EUS-directed transgastric ERCP (EDGE) in RYGB anatomy, we adopted this transgastric (anterograde) approach to evaluate and treat luminal and extraluminal pathology in and around the excluded gut in RYGB patients. EUS-directed transgastric intervention ("EDGI"), other than ERCP, is the terminology we have chosen to describe this heterogenous group of transgastric diagnostic and/or interventional endoscopic procedures (transgastric interventions) performed via a lumen-apposing mental stent (LAMS) in select patients with RYGB.