Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery
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Surg Obes Relat Dis · Jan 2012
Quality of life after sleeve gastrectomy and adjustable gastric banding.
With the addition of laparoscopic vertical sleeve gastrectomy (SG) to the bariatric surgery procedural toolkit, patients desiring a restrictive bariatric procedure often choose between adjustable gastric banding (LAGB) and SG. One study compared quality of life after these 2 procedures and found no difference. The purpose of our study was to re-evaluate the postoperative quality of life in LAGB and SG patients at a military teaching hospital in the United States. ⋯ Early postoperative quality of life was superior after SG than after LAGB. SG also resulted in superior early excess weight loss. In a practice not constrained by reimbursement, these findings were associated with increased patient choice of SG after it began to be offered.
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Surg Obes Relat Dis · Nov 2011
Predictors of remission of type 2 diabetes mellitus after laparoscopic gastric banding and bypass.
Type 2 diabetes mellitus (T2DM) is associated with obesity and results in considerable morbidity and mortality. Our objectives were to evaluate the effect of laparoscopic bariatric surgery on the control of T2DM in morbidly obese patients in a U.K. population and to determine the predictors of T2DM remission after bariatric surgery. The study was performed at teaching university hospitals and affiliated private hospitals. ⋯ The %EWL was the only predictor of remission of T2DM that was influenced by the choice of bariatric procedure. In our study, LGB offered greater weight loss and a chance of remission of T2DM compared with LAGB and within 2 years of surgery.
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Surg Obes Relat Dis · Nov 2011
Randomized Controlled Trial Multicenter StudyChanges in postprandial gut hormones after metabolic surgery: a comparison of gastric bypass and sleeve gastrectomy.
Laparoscopic gastric bypass (GB) is reportedly more effective than laparoscopic sleeve gastrectomy (SG) in the treatment of patients with a low body mass index and type 2 diabetes mellitus. However, the mechanism remains speculative. We compared the postprandial gut hormone patterns between patients undergoing laparoscopic GB and laparoscopic SG at 2 years after surgery in a hospital-based, prospective study. ⋯ Both laparoscopic GB and laparoscopic SG have strong hindgut effects after surgery, but GB has a significant duodenal exclusion effect on cholecystokinin. The laparoscopic SG group had lower acyl ghrelin and des-acyl ghrelin levels but greater concentrations of resistin than the laparoscopic GB group.