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Selected Published Abstracts of Baylor Researchers

Results: Mean BMI in the obese group was 44.6 (range 39 to 49) versus 58.6 (range 50 to 100) in the superobese group. Medical comorbidities, age, and sex distribution were similar in both groups. Mean operative time in the obese group was 128 minutes (range 75 to 225) versus 144 minutes (range 75 to 240) in the superobese group. The overall complication rate was 10% in the obese group versus 20% in the superobese group (P = 0.2). With regard to the obese group, the early complication rate was 5% (n = 3). These included 2 upper gastrointestinal bleeds and 1 respiratory failure. The late complication rate in this group was also 5% (n = 3). These were all anastomotic strictures requiring endoscopic dilation. In comparison, in the superobese group, the early complication rate was 8% (n = 5). These included 2 upper gastrointestinal bleeds, 1 pneumonia, 1 superficial wound infection, and 1 small bowel obstruction. The late complication rate in this group was 12% (n = 7). These included 4 anastomotic strictures, 1 incisional hernia, 1 pulmonary embolism, and 1 anastomotic leak. There were no conversions to open gastric bypass or deaths in either group. Median length of stay in both groups was 2 days.