Objectives: The laparoscopic approach for gastroplasty is gaining widespread acceptance for morbid obesity. Less invasive and potentially reversible, this gastroplasty guarantees better quality of life. We thus evaluated perioperative complications in our consecutive series of 300 patients and followed the excessive weight loss (EWL) for the first 150.
Patients and methods: Between April 1997 and January 2000, 300 patients underwent laparoscopic gastroplasty for severe obesity according to the NIH criteria: 266 women, 34 men, mean age 40.1 years (16-66 years). Mean preoperative weight was 118 kg (85-195 kg) and mean body mass index (BMI) was 43.4 kg/m2 (31.5-65.8). Two hundred one patients had 1.3 comorbidity due to excess weight. The first 150 patients were followed 15.5 months (12-31) without any lost to follow-up. Medical, dietary and psychological data were recorded every 3 months for 18 months. The main evaluation criteria was EWL; others were tolerance and morbidity.
Results: There was no death. Mean operative time was 129 minutes (50-380), mean hospital stay was 4.76 days (3-42). There were 11 conversions (3.6%). There were 29 complications (9.6%): 11 were postoperative (5 underwent an abdominal operation for 2 perforations, 3 early slippages; and 6 respiratory problems with 2 ARDS) and 18 were late complications (7 late slippages, 2 incisional hernias and 9 port problems). Follow-up of the first 150 patients was complete: at one year, BMI fell from 43.6 to 33.8 kg/m2 and EWL reached 50.5% at 18 months.
Conclusion: Our experience is recent, but in light of the danger of the spontaneous course of morbid obesity, the results are encouraging due to the absence of mortality and the low rate of complications after the first 50 procedures. Half of the excess weight can be lost in one and a half years. Patient comfort remains quite acceptable with the active support of the surgery and medical teams.