ArticleObesity surgery2015
Preoperative Predictive Factors of Successful Weight Loss and Glycaemic Control 1 Year After Gastric Bypass for Morbid Obesity.
Article in Obesity surgery, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- The Phase Angle of the Bioelectrical Impedance Analysis as Predictor of Post-Bariatric Weight Loss Outcome.Obesity surgery · 2017Trial
- Utilization of Low-Dose Phentermine for Weight Loss Prior to Metabolic and Bariatric Surgery: A Prospective, Randomized, and Placebo-Controlled Trial.Obesity science & practice · 2025Article
- The association between socioeconomic factors and weight loss 5 years after gastric bypass surgery.International journal of obesity (2005) · 2020Article
- Weight Loss After One Anastomosis Gastric Bypass-Mini Gastric Bypass (OAGB-MGB): Patient-Related Perioperative Predictive Factors.Obesity surgery · 2020Article
- Predictors of Success in Bariatric Surgery: the Role of BMI and Pre-operative Comorbidities.Obesity surgery · 2018Article
- Weight Loss After Bariatric Surgery: Do Clinical and Behavioral Factors Explain Racial Differences?Obesity surgery · 2017Article
- Patients' Preoperative Estimate of Target Weight and Actual Outcome after Bariatric Surgery.Obesity surgery · 2017Article
- A Matched Cohort Analysis of Stomach Intestinal Pylorus Saving (SIPS) Surgery Versus Biliopancreatic Diversion with Duodenal Switch with Two-Year Follow-up.Obesity surgery · 2017Article
- Type 2 diabetes remission following gastric bypass: does diarem stand the test of time?Surgical endoscopy · 2017Article
- Intragastric Balloon Device: Weight Loss and Satisfaction Degree.Obesity surgery · 2016Article
- A matched cohort analysis of single anastomosis loop duodenal switch versus Roux-en-Y gastric bypass with 18-month follow-up.Surgical endoscopy · 2016Article
- Taste and Olfactory Changes Following Laparoscopic Gastric Bypass and Sleeve Gastrectomy.Obesity surgery · 2016Article
Corrections and comments
- Erratum issuedErratum to: Preoperative Predictive Factors of Successful Weight Loss and Glycaemic Control 1 Year After Gastric Bypass for Morbid Obesity.2016 · Contul, Riccardo Brachet [Corrected to Brachet Contul, Riccardo]
Authors and funding
16 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundGastric bypass (GBP) is one of the most effective surgical procedures to treat morbid obesity and the related comorbidities. This study aimed at identifying preoperative predictors of successful weight loss and type 2 diabetes mellitus (T2DM) remission 1 year after GBP.
methodsProspective longitudinal study of 771 patients who underwent GBP was performed at four Italian centres between November 2011 and May 2013 with 1-year follow-up. Preoperative anthropometric, metabolic and social parameters, the surgical technique and the previous failed bariatric procedures were analyzed. Weight, the body mass index (BMI), the percentage of excess weight lost (% EWL), the percentage of excess BMI lost (% BMIL) and glycated haemoglobin (HbA1c) were recorded at follow-up.
resultsUnivariate and multivariate analysis showed that BMI <50 kg/m(2) (p = 0.006) and dyslipidaemia (p = 0.05) were predictive factors of successful weight loss. Multivariate analysis of surgical technique showed significant weight loss in patients with a small gastric pouch (p < 0.001); the lengths of alimentary and biliary loops showed no statistical significance. All diabetic patients had a significant reduction of HbA1c (p < 0.001) after surgery. BMI ≥ 50 kg/m(2) (p = 0.02) and low level of preoperative HbA1c (p < 0.01) were independent risk factors of T2DM remission after surgery.
conclusionsThis study provides a useful tool for making more accurate predictions of best results in terms of weight loss and metabolic improvement.
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