B0188 - Recurrent Obstruction After Surgical GJ in a Rare Case of Gastric Outlet Obstruction: EUS to the Rescue

Award: Presidential Poster Award

Anurag Sachan, MBBS, MD¹, Jayanta Samanta, MBBS, MD, DM², Gaurav Muktesh, MBBS, MD, DM³, Aravind Sekar, MBBS, MD², Jayendra Shukla, MBBS, MD², Jahnvi Dhar, MBBS, MD, DM⁴, Hemanth Kumar, MBBS, MS², Pankaj Gupta, MBBS, MD², Rakesh Kochhar, MBBS, MD, DM^5
1Post Graduate Institute of Medical Education and Research, S.A.S. Nagar, Punjab, India; ²Post Graduate Institute of Medical Education and Research, Chandigarh, Chandigarh, India; ³Al Zahra Hospital, Dubai, Dubai, United Arab Emirates; ⁴Grecian Hospital, Chandigarh, Chandigarh, India; ⁵Fortis Hospitals, Chandigarh, Chandigarh, India

Introduction: Eosinophilic enteritis is a rare cause of gastric outlet obstruction and if not recognized early can be very difficult to manage. Endoscopic ultrasound (EUS) guided gastrojejunostomy (GJ) is most often used for malignant disorders. However, it can act as a very effective temporary tool in benign disorders for effective medical therapy to take its course.

Case Description/Methods: 49-year-old gentleman presented to us with features of recurrent vomiting and pain abdomen for 5 months. He had alcohol-related chronic calcific pancreatitis. Three years prior to current presentation he had features of gastric outlet obstruction for which he underwent oesophagogastroduodenoscopy (EGD) revealing a circumferential ulcer in antropyloric region with swelling. He underwent truncal vagotomy with antecolic gastrojejunostomy. Biopsy from the specimen had revealed eosinophilic gastroenteritis (EE). He again had some symptoms of obstruction 2 months after surgery which responded to proton pump inhibitors. He remained apparently well with regular follow up for chronic pancreatitis. Now he was symptomatic with progressive symptoms of gastric outlet obstruction since last 4 months. On endoscopy he was found to have both afferent and efferent loop strictures. He was also having a few geographic ulcers and psuedopolyps near stricture mouth. He underwent balloon dilatation twice upto 13.5 mm but symtoms did not improve. Repeat biopsies were taken from the ulcer and stricture site revealed EE with eosinophilic abscesses. Barium meal follow-through and Contrast enhanced CT was done for evaluation of stricture.
A nasoduodenal (ND) tube of 10 french was negotiated over guidewire through the stricture using a cannula. It was used to continue enteral feeding. Surgical consultation was taken and poor surgical outcome was predicted in view of both loop involvement. He was started on oral budesonide and planned for an endoscopic bypass procedure. The ND tube was used to distend the normal jejunal loops beyond stricture and endoscopic ultrasound was used for gastrojejunostomy using a lumen apposing metal stent.

Discussion: EUS-GJ is a viable option for gastric outlet obstruction even in benign cases for bridging for further surgical or medical therapy. Post-surgery complications may be difficult to manage and EUS-GJ appears more lucrative for the short time period. It requires a carefully selected patient with preset managment plan and a learning curve for successful implementation.


Disclosures:


Anurag Sachan, MBBS, MD¹, Jayanta Samanta, MBBS, MD, DM², Gaurav Muktesh, MBBS, MD, DM³, Aravind Sekar, MBBS, MD², Jayendra Shukla, MBBS, MD², Jahnvi Dhar, MBBS, MD, DM⁴, Hemanth Kumar, MBBS, MS², Pankaj Gupta, MBBS, MD², Rakesh Kochhar, MBBS, MD, DM⁵. B0188 - Recurrent Obstruction After Surgical GJ in a Rare Case of Gastric Outlet Obstruction: EUS to the Rescue, ACG 2022 Annual Scientific Meeting Abstracts. Charlotte, NC: American College of Gastroenterology.