Endoscopic ultrasound-guided gastrojejunostomy for benign gastric outlet obstruction (GOO): a retrospective analysis of patients and outcomes.

BACKGROUND AND STUDY AIMS: Endoscopic ultrasound-guided gastrojejunostomy (EUS-GJ) has been well utilized in treating malignant gastric outlet obstructions (GOO) given its efficacy and lower risk profile compared to surgery. However, its efficacy and potential for use in patients with benign GOO who are poor surgical candidates is not well documented. The aim of this study was to examine the role of EUS-GJ in treatment of benign GOO in select patients. PATIENTS AND METHODS: This is a single-center, open-label, retrospective descriptive study that included all consecutive patients undergoing EUS-GJ to treat benign causes of GOO. Direct antegrade and direct retrograde methods were utilized. RESULTS: A total of 18 patients were included, 38.9% female with an average age of 63.3 years. Extrinsic GOO was present in (10 of 18) 55.5% of patients and intrinsic etiology was present in (8 of 18) 45.5% of patients. Technical success was achieved in 100% (18 of 18) patients and clinical success was achieved in 94% (17 of 18) patients. In total, 13 patients had follow-up endoscopy, 2 patients were treated relatively recently in time, 1 patient was lost to follow-up, and 2 patients died of other chronic illnesses. Stents remained in place for a median of 286 days (range 88-1444 days). In patients whose stents were removed, 75% (3 of 4) had extrinsic etiologies of GOO. CONCLUSIONS: This study reports a favorable long-term patency with excellent technical and clinical success of EUS-GJ in patients with benign GOO. Despite the limitations of sample size and retrospective nature, it adds to the extremely limited literature of EUS-GJ in management of patients with benign GOO.

Massive infected pancreatic necrosis in an 8-year-old: Endoscopic management.

Pancreatitis is a condition much more commonly found in adults, but when diagnosed in the pediatric population, is often due to medications, congenital pathology, and critical illness. This patient had previously undergone treatment with 6-mercaptopurine and presented with pancreatitis that eventually worsened to a walled-off necrotic collection with paracolic extensions reaching the pelvis. Given clinical worsening with development of shock, procedural options for source control were weighed with gastroenterology, pediatric surgery, and interventional radiology, before pancreatic necrosectomy was determined to be the treatment of choice, given the adjacency of the collection to the stomach. A total of three separate endoscopic pancreatic necrosectomy procedures were performed and the patient s clinical status improved greatly, with vast improvement later seen on outpatient imaging. This successful treatment course argues for the efficacy of pancreatic necrosectomy even in very large walled off collections, and most importantly, lead to a positive outcome in this young patient.