The mini-gastric bypass: Experience with the first 1,274 cases

Background: Results of the laparoscopic Mini-Gastric Bypass (MGB) are reported. Methods: 1,274 MGB patients are continuously monitored as part of an online computer tracking data-base system. Results: Mean preoperative weight (+/- Standard Deviation) was 132 +/- 21 kg, BMI 47 +/-7, Mean excess weight loss was 51% at 6 months, 68% at 12 months and 77% at 2 years, The mean operating-time was 36.9 +/- 33.5 minutes. The shortest time was 19 minutes, Hospital stay was 1.5 +/-1.6 days, The overall complication rate has been 5.2%, The overall rate of deep vein thrombosis and pulmonary embolism was 0.08% and 0.16% respectively, The leak rate was 1.6%. There was one hospital death, 0.08%, Associated medical illnesses were either completely reversed or markedly improved, Conclusions: The MGB is safe, results in major weight loss, has a short operating-time, and has a short hospital stay,The MGB appears to meet many of the criteria of an ideal weight loss operation.