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- Werling, Malin, 1967, et al.
(författare)
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Preoperative assessment of gut hormones does not correlate to weight loss after Roux-en-Y gastric bypass surgery.
- 2014
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Ingår i: Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery. - : Elsevier BV. - 1878-7533. ; 10:5, s. 822-828
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Tidskriftsartikel (refereegranskat)abstract
- Roux-en-Y gastric bypass (RYGB) surgery is an effective and frequently used surgical treatment for severe obesity. Postoperative weight loss varies markedly, but biomarkers to predict weight loss outcomes remain elusive. Levels of the satiety gut hormones glucagon like peptide-1 (GLP-1) and peptide YY (PYY) are attenuated in obese patients but elevated after RYGB surgery. We aimed to evaluate the preoperative responses of GLP-1 and PYY to a standard meal as a predictor of weight loss after RYGB surgery. We hypothesized that weak satiety gut hormone responses preoperatively, would predict poor weight loss after RYGB surgery.
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