ObjectiveThis report documents that the gastric bypass operation provides long-term control for obesity and diabetes. Summary Background DataObesity and diabetes, both notoriously resistant to medical therapy, continue to be two of our most common and serious diseases. MethodsOver the last 14 years, 608 morbidly obese patients underwent gastric bypass, an operation that restricts caloric intake by (1) reducing the functional stomach to approximately 30 mL, (2) delaying gastric emptying with a c. 0.8 to 1.0 cm gastric outlet, and (3) excluding foregut with a 40 to 60 cm Roux-en-Y gastrojejunostomy. Even though many of the patients were seriously ill, the operation was performed with a perioperative mortality and complication rate of 1.5% and 8.5%, respectively. Seventeen of the 608 patients (<3%) were lost to follow-up. ResultsGastric bypass provides durable weight control. Weights fell from a preoperative mean of 304.4 lb (range, 198 The operation provides long-term control of non-insulin-dependent diabetes mellitus (NIDDM). In those patients with adequate follow-up, 121 of 146 patients (82.9%) with NIDDM and 150 of 152 patients (98.7%) with glucose impairment maintained normal levels of plasma glucose, glycosylated hemoglobin, and insulin. These antidiabetic effects appear to be due primarily to a reduction in caloric intake, suggesting that insulin resistance is a secondary protective effect rather than the initial lesion. In addition to the control of weight and NIDDM, gastric bypass also corrected or alleviated a number of other comorbidities of obesity, including hypertension, sleep apnea, cardiopulmonary failure, arthritis, and infertility. 339

No abstract

Our data suggest that elective cesarean is only partially effective in preventing pelvic organ prolapse. Cesarean delivery during active labor and vaginal delivery had a similar effect on the maternal pelvic support. This indicates that prolapse developed during the first and not the second stage of labor. Black women are as susceptible to developing prolapse during childbirth as their white counterparts.