Endoscopic Management of Jejunal Perforation During Endoscopic Ultrasonography: A Case Report and Literature Review.

Endoscopic ultrasound is a useful diagnostic and interventional device for gastroenterologists. Although extremely useful, endoscopic ultrasound is not a benign tool. Possible complications of endoscopic ultrasound include hemorrhage, infection, and perforation. Although rare, iatrogenic small bowel perforations have been reported largely on the duodenum and rarely on the jejunum or ileum. Traditionally, these iatrogenic small bowel perforations have been managed with open surgery. However, recent emerging clinical data has revealed that immediate endoscopic treatment may be a feasible and safe alternative to surgery in select cases. Here, we describe the endoscopic management of an iatrogenic jejunal perforation during a linear endoscopic ultrasound examination managed successfully using an endoscopic clip.

Novel Approach to Endoscopic Foreign Body Retrieval From the Gastric Body.

Foreign body (FB) ingestion is a common occurrence in the United States with a reported incidence of 120 per 1 million people, accounting for up to 1500 fatalities annually. The majority of FB ingestions will pass through the gastrointestinal tract spontaneously, while in 10% to 20% of patients, intervention will be necessary. A variety of endoscopic devices can be utilized to facilitate FB removal from the gastrointestinal tract, including snares, retrieval nets, and grasping forceps. We report the case of a 58-year-old female who required utilization of endoscopic scissors for FB removal in the setting of multiple failed attempts with traditional methods. This case highlights a novel approach to gastric FB removal utilizing endoscopic scissor forceps, which should be considered in select cases to further improve the efficacy of endoscopic FB removal and reduce the need for surgical intervention.

Direct Endoscopic Necrosectomy With and Without Hydrogen Peroxide for Walled-off Pancreatic Necrosis: A Multicenter Comparative Study.

INTRODUCTION: Endoscopic necrosectomy has emerged as the preferred treatment modality for walled-off pancreatic necrosis. This study was designed to evaluate the safety and efficacy of direct endoscopic necrosectomy with and without hydrogen peroxide (H2O2) lavage. METHODS: Retrospective chart reviews were performed for all patients undergoing endoscopic transmural management of walled-off pancreatic necrosis at 9 major medical centers from November 2011 to August 2018. Clinical success was defined as the resolution of the collection by imaging within 6 months, without requiring non-endoscopic procedures or surgery. RESULTS: Of 293 patients, 204 met the inclusion criteria. Technical and clinical success rates were 100% (204/204) and 81% (166/189), respectively. For patients, 122 (59.8%) patients had at least one H2O2 necrosectomy (H2O2 group) and 82 (40.2%) patients had standard endoscopic necrosectomy. Clinical success was higher in the H2O2 group: 106/113 (93.8%) vs 60/76 (78.9%), P = 0.002. On a multivariate analysis, the use of H2O2 was associated with higher clinical success rate (odds ratio 3.30, P = 0.033) and earlier resolution (odds ratio 2.27, P < 0.001). During a mean follow-up of 274 days, 27 complications occurred. Comparing procedures performed with and without H2O2 (n = 250 vs 183), there was no difference in post-procedure bleeding (7 vs 9, P = 0.25), perforation (2 vs 3, P = 0.66), infection (1 vs 2, P = 0.58), or overall complication rate (n = 13 [5.2%] vs 14 [7.7%], P = 0.30). DISCUSSION: H2O2-assisted endoscopic necrosectomy had a higher clinical success rate and a shorter time to resolution with equivalent complication rates relative to standard necrosectomy.See the visual abstract at http://links.lww.com/AJG/B714.(Equation is included in full-text article.).