Comparison of Results of Laparoscopic Gastric Banding and Consecutive Intragastric Balloon Application at 18 Months: A Clinical Prospective Study

Abstract

Obesity is a serious health problem that leads to serious physical and psychological problems. The methods used in treating obesity include diet and behavioral changes, pharmacotherapy, and surgery. Laparoscopic adjustable gastric banding (LAGB) and intragastric balloon (IGB) applications are two of the methods used to treat obesity. The aim of this study was to compare the effects of LAGB with those of two consecutive IGB applications in weight loss management of obese patients. Thirty-two patients (F/M:24/8) admitted in the study were divided into two groups. In the first group of 16 patients, LAGB was performed, and in the other group two consecutive IGBs were applied. Total weight loss, body mass index (BMI), excess weight loss percent (EWL %), and excess body mass index loss percent (EBMIL %) were recorded at months 6, 12, and 18 for both groups. At the end of the 6th month, BMI values of LAGB and IGB groups were 36.0 and 30.6 kg/m(2), EWL % were 32.3% and 39.3%, and EBMIL % were 36.3% and 47.1%, respectively. The results were similar. At the end of 12 months, median BMI was 36.6 kg/m(2) for LAGB and 27.5 kg/m(2) for IGB (P<.05). The EWL % and EBMIL % at the end of the 12th month were 57% and 70%, which is significant in favor of IGB. The last evaluation was made at the 18th month of applications, and the three parameters for two applications were found to be similar. The achieved weight losses at the 6th month were similar for both groups. However, at the 12th month, two consecutive IGB applications were more effective. At the end of the 18th month, the results were again similar. Two consecutive IGB applications may be offered to obese patients who do not feel ready for surgery.