Role of endoscopic vacuum therapy, internal drainage, and stents for postbariatric leaks.

ABSTRACT: Background and Aims:Therapeutic endoscopy plays a major role in the management of postbariatric anastomotic leaks, offering an effective treatment alternative to repeated surgery. In recent years, management has been moving from bridging and closing the leak's orifice toward an approach that uses vacuum therapy or internal drainage. Our aim was to demonstrate different treatment options for the management of postbariatric leaks. Methods:We describe 3 different endoscopic techniques for postbariatric leaks in 2 patients who had undergone Roux-en-Y gastric bypass (RYGB) and 1 patient who had undergone sleeve gastrectomy. Results:The first patient had a 20-mm early post-RYGB leak with an intra-abdominal associated collection treated with 5 sessions of endoscopic vacuum therapy (EVT). The second patient had a 12-mm acute postgastric sleeve leak with an associated collection, in whom therapy with EVT had failed, and who was then treated with endoscopic internal drainage (EID). The last patient had a chronic intra-abdominal collection after RYGB, despite reoperation, in whom therapy with EID and esophageal stent had failed, and who was treated with a diabolo-shaped lumen-apposing metal stent placed between the gastric pouch and the gastric remnant. Weight-loss intention was not compromised in any patient. All patients remain well. Conclusions:Staple-line or anastomotic leaks are an important cause of morbidity and mortality after surgery. There are myriad endoscopic techniques, with varying reported efficacy. Often, more than one endoscopic approach can be used concomitantly, whereas in other cases, therapies are applied sequentially depending on the initial clinical response. Multiple therapeutic options should be considered before endoscopic failure.

SUBMITTER: Rodrigues-Pinto E 

PROVIDER: S-EPMC6831905 | biostudies-literature |

REPOSITORIES: biostudies-literature