Features of therapeutic tactics for the failure of gastrointestinal anastomosis in patients with morbid obesity after Roux-en-Y gastric bypass

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Abstract

Background: Roux-en-Y gastric bypass is the main type of bariatric surgery. The most formidable and severe complication in morbid obesity patients after gastric bypass is gastrojejunostomy leak.

Aim: to study the possibilities of improving treatment outcomes of obese patients during gastrojejunostomy leak after gastric bypass surgery using new minimally invasive methods.

Methods: This retrospective cohort descriptive study included all patients with gastrojejunostomy leak after gastric bypass treated in the Department of Surgery of the Federal State Budgetary Institution Federal Scientific and Practical Center of the Federal Medical and Biological Agency of Russia in 2019–2022. In total, 445 gastric bypasses were performed during this period, and seven patients (1.6%) developed HEA failure in the postoperative period.

Results: The results of treatment of gastroenteroanastomotic leaks during gastric bypass in patients with morbid obesity are presented. The early diagnosis of gastroenteroanastomosis failure in this category of patients was difficult. All doubts in the diagnosis of anastomotic failure should be completed by revision laparoscopy with intraoperative esophagogastroscopy. Minimally invasive techniques (surgical, endoscopic), drug therapy, and adequate nutritional support are crucial for managing patients with anastomotic leaks.

Conclusion: The use of an endoscopic intraluminal vacuum aspiration system in the treatment of gastroenteroanastomotic insufficiency avoids the spread of inflammation in the abdominal cavity, accelerates the reparative process in the area of insufficiency, and, in most cases, avoids programmed sanitation, significantly improving the treatment results.

About the authors

Vladimir R. Stankevich

Federal Scientific and Clinical Center for Specialized Medical Assistance and Medical Technologies

Author for correspondence.
Email: v-stankevich@yandex.ru
ORCID iD: 0000-0002-8620-8755
SPIN-code: 5126-6092

MD, PhD

Russian Federation, Moscow

Alexander V. Smirnov

Federal Scientific and Clinical Center for Specialized Medical Assistance and Medical Technologies

Email: alvsmirnov@mail.ru
ORCID iD: 0000-0003-3897-8306
SPIN-code: 5619-1151

MD, PhD

Russian Federation, Moscow

Alexandr I. Zlobin

Federal Scientific and Clinical Center for Specialized Medical Assistance and Medical Technologies; Moscow State University of Medicine and Dentistry named after A.I. Evdokimov

Email: sancho-83@inbox.ru
ORCID iD: 0000-0002-8241-659X
SPIN-code: 2894-5059

MD, PhD

Russian Federation, Moscow; Moscow

Dmitry N. Panchenkov

Federal Scientific and Clinical Center for Specialized Medical Assistance and Medical Technologies; Moscow State University of Medicine and Dentistry named after A.I. Evdokimov

Email: dnpanchenkov@mail.ru
ORCID iD: 0000-0001-8539-4392
SPIN-code: 4316-4651

Dr. Sci. (Med.), Professor

Russian Federation, Moscow; Moscow

Ekaterina S. Danilina

Federal Scientific and Clinical Center for Specialized Medical Assistance and Medical Technologies

Email: danilina.katja@bk.ru
ORCID iD: 0000-0002-2466-3795
Russian Federation, Moscow

Yury V. Ivanov

Federal Scientific and Clinical Center for Specialized Medical Assistance and Medical Technologies; Moscow State University of Medicine and Dentistry named after A.I. Evdokimov

Email: ivanovkb83@yandex.ru
ORCID iD: 0000-0001-6209-4194
SPIN-code: 3240-4335

Dr. Sci. (Med.), Professor

Russian Federation, Moscow; Moscow

References

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Supplementary files

Supplementary Files
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1. JATS XML
2. Fig. 1. Final stage of the revisional relaparoscopy at gastrojejunostomy leakage after Roux-en-Y gastric bypass: 1 — drains at the leakage zone; 2 — feeding gastrostomy.

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3. Fig. 2. Photo: A sponge on a nasogastric tube is installed in the area of gastrojejunostomy leak.

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4. Fig. 3. Zone of gastrojejunostomy leak during revision relaparoscopy (arrow).

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