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Background Bariatric surgical procedures are classified by their presumed mechanisms of action: restrictive, malabsorptive or a combination of both. However, this dogma is questionable and remains unproven. We investigated post-operative changes in nutrient absorption and transit time following bariatric surgery. Methods Participants were recruited into four groups: obese controls (body mass index...
Background: Factors leading to weight loss and weight stabilization after bariatric surgery are not fully understood. The aims of this study were to develop an animal model for biliopancreatic diversion (BPD) and to determine changes in gut hormones, malabsorption and small bowel histology postoperatively. Methods: 2 groups of Wistar rats underwent sham and BPD surgery. Daily postoperative weights...
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