Obesity surgery
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Gastric restrictive surgery in a large non-university teaching hospital has been combined with preoperative weight loss by diet. The aims of preoperative dieting were to test patient motivation, to reduce perioperative morbidity, to accustom patients to the restriction of food intake after surgery, and to increase total weight loss. This study was performed to investigate the long-term results of this approach. ⋯ After combined preoperative dieting and VBG, weight loss is greater than after surgery alone. No additional weight loss after preoperative dieting was observed in RYGB patients. Most patients who underwent bariatric surgery still experience nutritional, physical, and cosmetic problems 7 years after surgery.