ArticleObesity facts2020
Roux-en-Y Gastric Bypass as an Effective Bariatric Revisional Surgery after Restrictive Procedures.
Article in Obesity facts, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed.
- Postoperative Spirulina Platensis Supplementation Optimizes Body Composition Improvement without Adverse Effects in Women Undergoing Gastric Bypass: a Pilot Study Randomized and Placebo-Controlled.Obesity surgery · 2026Trial
- Clinical presentation and outcomes of revisional Roux-en-Y gastric bypass after failed gastric banding: direct versus sleeve-assisted approach.Surgical endoscopy · 2026Article
- Outcome of Revisional Bariatric Surgery After Failed Sleeve Gastrectomy: a German Multicenter Study.Obesity surgery · 2023Article
- Conversion of Sleeve Gastrectomy to Roux-en-Y Gastric Bypass to Enhance Weight Loss: Single Enterprise Mid-Term Outcomes and Literature Review.Bariatric surgical practice and patient care · 2022Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionRevisional surgery must be considered when insufficient weight loss is attained or weight is subsequently regained. This study aimed to investigate the value of Roux-en-Y gastric bypass (RYGB) as a revisional procedure after restrictive surgery. MATERIALS AND
methodsAn observational, retrospective study including patients initially operated on for morbid obesity with restrictive techniques (vertical-banded gastroplasty [VBG], adjustable gastric band [AGB], and sleeve gastrectomy) and reoperated with RYGB in our centre between December 1994 and January 2019. Demographic and anthropometric data, associated comorbidities (diabetes mellitus type II, arterial hypertension, dyslipidaemia, and chronic obstructive pulmonary disease) and surgery-related data (approach, complications, and hospital stay) were evaluated at 5 different time points: initial (prior to first intervention), after the first surgical intervention, before the second intervention (gastric bypass), after the gastric bypass, and at present.
resultsA total of 63 patients were included. VBG was the most frequent initial procedure (n = 33). The mean age was 39 ± 9.52 years, and the average initial weight was 143.53 ± 28.6 kg. Weight loss was achieved in all groups, with a median excess weight loss of 58% after the first surgery and 40.3% after gastric bypass. In terms of weight loss, the best results after the second surgery were obtained when the first surgery was AGB, with statistically significant differences.
conclusionsRYGB is effective as a conversion procedure after a previous restrictive surgery, obtaining a significant reduction in weight and BMI. It has an acceptable morbidity rate and is more effective after an AGB.
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