Laparoscopic adjustable gastric banding in an ambulatory surgery center.

BACKGROUND: In the management of morbid obesity by laparoscopic adjustable gastric banding (LAGB), careful patient preparation and attentive follow-up have been shown to produce the best long-term results. METHODS: Between November 2002 and August 2007, prospective data were collected on 2,411 consecutive patients, 84% of whom underwent LAGB at our freestanding outpatient surgery center, staffed by our dedicated multidisciplinary bariatric team. Outcomes reported include changes in mean body mass index (BMI), percentage excess body weight loss (%EBWL), and incidence of complications at 1 year, as well as the slippage rate up to 3 years. RESULTS: A total of 2,003 (83%) female and 409 (17%) male patients with a mean age of 44.1 years (range 15-76 yrs) and a BMI (mean +/- SD) of 45.7 +/- 7.9 kg/m2 (range 29.1-83.1 kg/m2) underwent LAGB. In 2,027 patients (84%), LAGB was performed as an outpatient procedure, with 1 (0.04%), conversion from a laparoscopic to an open procedure. The majority of operations were completed in less than 1 hour, using the pars flaccida technique. One-year weight loss data were available in 1,144 patients (47%). BMI decreased to 36.9 +/- 7.4 kg/m2 (-8.8). Mean %EBWL at 1 year (+/- 60 days) was 41.0% +/- 18.1% (range 0.7%-113.9%). Complications occurred in 241 of 2,411 (10%) patients. There was 1 death (0.04%). Cumulative slippage at 1, 2, and 3 years, respectively, was 0.4%, 2.4%, and 10%. There were 56 (2.3%) port-related problems, and 13 band explantations (0.54%). CONCLUSIONS: With extensive staff experience and patient preparation, LAGB can be performed safely as an outpatient procedure for select patients. Close follow-up is crucial in order to optimize LAGB outcomes for the long term.

Outpatient laparoscopic adjustable gastric banding in super-obese patients.

BACKGROUND: Laparoscopic adjustable gastric banding (LAGB) is a safe and effective treatment for morbid obesity that is well suited to outpatient surgery. Super-obese patients (BMI > or = 50) are often viewed as higher risk patients, with their surgical procedures limited to hospital operating-rooms. We report our experience performing LAGB for super-obese patients in a freestanding ambulatory surgery center and describe the program elements that make this feasible and safe. METHODS: Database records containing 1,780 consecutive patients from program inception (November 2002 to November 2006) were searched for patients with a BMI >49.9 undergoing an outpatient LAGB and reviewed to identify complications. RESULTS: 320 super-obese patients underwent an outpatient LAGB. Mean preoperative weight was 155.2 kg (range 112.3-220.5 kg), and mean BMI was 55.4 kg/m2 (range 50.0-71.1 kg/m2). 53 patients (16.6%) had BMI >60. There were no deaths, significant cardiopulmonary complications, significant intraoperative bleeding, conversion to open laparotomy, or hospital admissions. 3 patients (0.1%) developed gastric edema causing transient obstruction, and 1 developed a delayed colon perforation from electrocautery incurred during adhesiolysis. No complication arose or was more difficult to manage as a result of the procedure being done on an outpatient basis. CONCLUSIONS: Outpatient LAGB can be safely performed in super-obese patients with a complication rate similar to lower BMI patients. Patient selection and preoperative preparation are essential to achieve excellent outcomes. The decision to offer an outpatient LAGB should rest on the overall physiological condition rather than BMI or weight alone.

Adjustable gastric banding in an ambulatory surgery center.

BACKGROUND: We report our early experience with 343 consecutive patients who underwent laparoscopic adjustable gastric banding (LAGB) as an outpatient procedure in a self-standing ambulatory surgery center. METHODS: Between Apr 2003 and Feb 2005, data was collected prospectively on 343 consecutive patients who underwent LAGB as an outpatient. RESULTS: There were 305 females (88.9%) and 38 males (11.1%), with mean age 43.5 years (+/-SD 9.9, range 19-67) and mean BMI 44.5 kg/m2 (+/-SD 6.1, range 32.7-62.7). Mean operating-room time was 52.9 (+/-16.3) minutes. 10 complications occurred in 9 patients (2.8%): 5 stoma occlusion, 3 port problems requiring port replacement, 1 superficial wound infection, and 1 colon perforation associated with adhesiolysis requiring band removal. 3 patients required admission to the hospital: 1 for nausea, 1 for observation after bloody nasogastric tube drainage, and 1 for dysphagia due to esophageal spasm. All 9 patients with complications recovered fully. 1-year weight loss data was available in 91 patients; mean percent excess weight lost (%EWL) at 1 year was 45.4% (+/-17.6). CONCLUSIONS: LAGB has become an appropriate outpatient procedure in select patients.