Results of teenaged bariatric patients performed in an adult program.

Background: Morbid obesity is a growing epidemic among adolescents. Bariatric surgery has proven to be the only long-term effective method in treating morbidly obese adults for over a decade. The laparoscopic approach has become a popular option. This study tested the hypothesis that laparoscopic Roux-en-Y gastric bypass is a feasible option in teenaged patients with good results through an adult bariatric program.

Methods: All patients under the age of 20 at the time of surgery were included in this study. Each patient had undergone a laparoscopic Roux-en-Y gastric bypass. Charts were reviewed for preoperative evaluation, operative time, complications, and length of hospital stay. Percentage of excess body weight lost (%EBWL) was calculated at the follow-up.

Results: Of the 202 patients who underwent a laparoscopic gastric bypass procedure at our institution, 5 (2%) were teenagers. The mean age was 18 years (range, 17-19). The mean height was 69 inches (range, 61-75). Average weight was 323 lbs (range, 227-394). The mean preoperative body mass index was 48 kg/m2 (range, 44-56). All patients had medical and psychological clearance prior to surgery. Mean operative time was 150 minutes (range, 130-172). There were no complications in this subset of patients. All 5 patients were discharged on postoperative day 2. Follow-up ranged from 17.8 to 44.8 months. The mean %EBWL was 77% (range, 58%-88%).

Conclusions: The laparoscopic gastric bypass procedure is technically feasible in teenaged patients, with excellent results even when performed in an adult bariatric program. Long-term data will be needed to determine its role in the treatment of morbidly obese adolescents.