Evaluation of the effectiveness of weight loss and the return of lost weight after sleeve gastrectomy in the long term follow-up period

• Published in: Ozhirenie i metabolizm Vol. 18; no. 4; pp. 447 - 455
• Main Authors: Neimark, A. E., Molotkova, M. A., Kravchuk, E. N., Kornyushimn, O. V.
• Format: Journal Article
• Language: English
• Published: Endocrinology Research Centre 19.02.2022
• Subjects: bariatric surgery; sleeve gastrectomy; weight gain; оbesity
• ISSN: 2071-8713; 2306-5524
• DOI: 10.14341/omet12815

Sleeve gastrectomy, originally proposed as part of a two-stage operation, more than 15 years ago, is recognized as an independent, effective intervention for the treatment of obesity. The purpose of this review was to evaluate the effectiveness of sleeve gastrectomy based on data on long-term follow-up of patients. A search was performed in two databases, 33 literary sources were selected based on the results of the selection. In this review, the authors evaluated some parameters characterizing the effectiveness of sleeve gastrectomy in the long term after surgery. The percentage of follow-up of patients in the long-term period (follow up, %) varied from 5,6% to 97%, the expected decrease in % follow up over time did not occur. The authors have suggested similar results due to the heterogeneity of the data of the analyzed sources. By the five-year period, the detected average % of follow-up did not correspond to the optimal recommended level of follow-up for operated patients by this time. The most common criterion for assessing the return of weight is an increase in body weight by more than 10 kg from the lowest achieved. The prevalence of this phenomenon ranged from 26.3% to 44%. Among the reasons predisposing to weight loss are the initial high BMI, old age, dilatation of the formed stomach. In the absence of a universal definition of various terms (follow up, unsatisfactory result of surgery, weight loss, etc.), the results among the same patients when using different definitions will differ, there is a need to adopt standards when describing these phenomena. Despite the likelihood of weight loss after longitudinal resection, this operation is relatively simple from a technical point of view, safer, it can be used to improve the course of concomitant pathology (diabetes mellitus, hypertension), improve the quality and increase the life expectancy of patients.