1. Long-Term Outcome of One-Anastomosis Gastric Bypass: 10-Year Follow-Up of a Single Institution Series.
- Author
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Makkapati S, Harsha MS, and Palaniappan R
- Subjects
- Adult, Aged, Female, Humans, Male, Middle Aged, Young Adult, Anastomosis, Surgical, Body Mass Index, Follow-Up Studies, Nutritional Status, Obesity, Morbid surgery, Obesity, Morbid complications, Retrospective Studies, Treatment Outcome, Weight Loss, Gastric Bypass methods
- Abstract
Background: This study aims to evaluate the long-term efficacy, safety, nutritional status, and resolution of obesity complications of patients following one-anastomosis gastric bypass (OAGB)., Methods: A retrospective observational study of patients who underwent OAGB in our center between January 2011 and December 2013 was performed., Results: During the study period, 152 patients underwent OAGB procedure in our center. Among them, 26 patients were lost to follow up and therefore were excluded from the data analysis. A total of 126 patients completed long-term follow-up of 10 years. The mean age of patients at baseline was 41 ± 12.5 years (range 20-68). At 10-year follow-up, mean excess weight loss (EWL) was 68.9 ± 22.8%. Mean BMI was 29.7 ± 12.9 kg/m
2 , representing an overall BMI reduction of 10.6 kg/m2 . At 10-year follow-up among the 126 patients, 80% had resolution in DM, 71% had resolution in HTN, and 85% had resolution in OSA. There were no instances of severe malnutrition in the 126 patients in our study., Conclusions: OAGB is an effective choice of bariatric/metabolic surgery for patients with higher BMI which provides good weight loss in terms of % TWL and % EWL without significant recurrent weight gain or inadequate weight loss with negligible nutritional deficiencies., Competing Interests: Declarations. Ethical Approval: Institutional Ethical Committee Approval has been obtained [AMH-C-S-013/02–24]. Informed Consent: Informed consent has been obtained from patients who met the inclusion criteria. Competing Interests: The authors declare no competing interests., (© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)- Published
- 2025
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