Outcomes of endoscopic ultrasound‐guided gastro‐enterostomy for gastric outlet obstruction in a two‐centre Australian Cohort (with video)

Abstract

AbstractPurposeEndoscopic ultrasound‐guided gastro‐enterostomy (EUS‐GE) is a relatively novel technique that has been shown to require less re‐intervention than standard endoscopic enteral stenting for gastric outlet obstruction and is less invasive, quicker, and more cost‐effective than surgery. This study evaluated the outcomes and safety of EUS‐GE in patients treated for gastric outlet obstruction across two Australian centers.MethodsRetrospective data on demographics, presenting symptoms, disease, endoscopic and clinical outcomes, and safety were collected on all patients who underwent EUS‐GE from 2021 to 2022. Descriptive statistics were used to evaluate outcomes and safety and survival were calculated using Kaplan‐Meier analysis.ResultsEleven patients underwent EUS‐GE during the defined period, 10 of whom had a malignant etiology (median age 73 years, interquartile range [IQR] 13; 63.6% male). Technical success was 90.9%. Of those patients, clinical success (the ability to tolerate at least a full liquid diet during follow‐up) was 100%. The median length of hospital stay post‐procedure was 6 days (IQR 14 days). No severe adverse events occurred, and one patient (10%) required a repeat endoscopy. Median survival post‐EUS‐GE was 298 days (95% confidence interval 0–730.1 days)ConclusionEUS‐GE is an effective, safe, and durable therapy for patients with gastric outlet obstruction. This study presents Australian data on outcomes and safety that is comparable to international literature. EUS‐GE should be considered for patients where local expertise allows.