Endoscopic ultrasound-directed transgastric ERCP (EDGE): A multicenter US study on long-term follow-up and fistula closure

Abstract: Background and study aims Endoscopic ultrasound-directed transgastric ERCP (EDGE) is a safe and efficacious procedure to treat pancreaticobiliary diseases in Roux-en-Y gastric bypass (RYGB). This multicenter study aimed to determine the long-term outcomes of EDGE focusing on fistula persistence rates and post-procedure weight change. Patients and methods Information about patients with Roux-en-Y gastric bypass anatomy who underwent EDGE between 2015 and 2021 from 10 institutions was captured in a registry. Patient demographics, procedural details, and clinical outcomes were analyzed. Results One hundred seventy-two patients were included in the study (mean age 60, 25 % male). Technical success of lumen-apposing metal stent (LAMS) placement was 171 of 172 (99.4 %) while clinical success of intervention was 95%. The mean procedure time was 65 minutes. The most commonly reported complication was stent dislodgement/migration (n = 29, 17). Mean length of time of LAMS duration was 69 days. Mean follow-up time was 6 months. Endoscopic fistula closure was performed in 40 % of patients (69/172) at the time of LAMS removal. Persistence of fistula was observed in 19 of 62 patients (31 %) assessed. Length of LAMS indwell time (days) was a predictor of persistent fistula. The average weight gain while the LAMS was in place was 12 lb in 63 patients (36.6 %); 59.4 % of patients gained < 5 lb. Conclusions EDGE is a safe and efficacious procedure for RYGB patients requiring ERCP. Post-procedure evaluation and management of the enteral fistula varies widely among centers currently and would benefit from further standardization. Fistula persistence appears to be uncommon and can be managed endoscopically but may be related to length of indwell times of the LAMS.

Object Details

• Location: Deutsche Nationalbibliothek Frankfurt am Main
• Extent: Online-Ressource
• Language: Englisch

References and Relationships

• Bibliographic citation: Endoscopic ultrasound-directed transgastric ERCP (EDGE): A multicenter US study on long-term follow-up and fistula closure ; volume:11 ; number:05 ; year:2023 ; pages:E529-E537 ; Endoscopy International Open ; 11, Heft 05 (2023), E529-E537

Contributors, Places and Time

• Contributor: Kedia, Prashant ; Shah-Khan, Sardar ; Tyberg, Amy ; Gaidhane, Monica ; Sarkar, Avik ; Shahid, Haroon ; Zhao, Eric ; Thakkar, Shyam ; Winkie, Mason ; Krafft, Matthew ; Singh, Shailendra ; Zolotarevsky, Eugene ; Barber, Jeremy ; Zolotarevsky, Mitchelle ; Greenberg, Ian ; Eke, Dhiemeziem ; Lee, David ; Gress, Frank ; Andalib, Iman ; Bills, Gregory ; Carey, Patrick ; Gabr, Moamen ; Lajin, Michael ; Vazquez-Sequeiros, Enrique ; Pleskow, Douglas ; Mehta, Neal ; Schulman, Allison ; Kwon, Richard ; Platt, Kevin ; Nasr, John ; Kahaleh, Michel

Further information

• DOI: 10.1055/a-2057-5984
• URN: urn:nbn:de:101:1-2023071311333714932132
• Rights: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Last update: 14.08.2025, 10:53 AM CEST