Efficacy of Intragastric Balloon Placement and Botulinum Toxin Injection in Bariatric Endoscopy.

[BACKGROUND] To evaluate the results obtained from the combination of intragastric botulinum toxin A (IGBTA), intragastric balloon (IGB), and IGBTA(+)IGB in the treatment of obesity.

[MATERIALS AND METHODS] Three separate treatment groups were set up. IGBTA, IGB, and IGBTA(+)IGB were administered to Group 1, 2, and 3, respectively. The body mass indexes (BMI) of patients were measured before and 6 months after the treatment. The intragroup and intergroup treatment results have been evaluated. P<0.05 was considered significant.

[RESULTS] The mean BMI decreased by 1.6 kg/m in 40 patients who received IGBTA in group 1 (P<0.001), 3.95 kg/m in 42 patients who received IGB in group 2 (P<0.001), and 4.9 kg/m in 39 patients who received IGBTA and IGB in group 3 (P<0.001) after 6 months of treatment. The intolerance because of the application was the highest in group 3, followed by group 2.

[CONCLUSION] The treatment was most successful in group 3 followed by group 2 and group 1, respectively. The authors recommend the group 3 treatment, provided that nausea, vomiting, and flatulence have a high index of probability in such a treatment. However, when deciding between group 1 and group 2 treatments, the authors recommend opting for group 2 treatment that shows to be more efficient.