作者
Pietro Familiari,Guido Costamagna,Daniel Bléro,Olivier Le Moine,Vincenzo Perri,Ivo Boškoski,Emmanuel Coppens,Marie Barea,Amerigo Iaconelli,Geltrude Mingrone,Christophe Moreno,Jacques Devière
摘要
Background Bariatric surgery is associated with specific complications and mortality. Transoral gastroplasty (TOGA) is a transoral restrictive bariatric procedure that might offer the benefits of surgery with a reduced complication rate. Objective To evaluate the safety and efficacy of TOGA at 12-month follow-up. Design Prospective, multicenter, single-arm trial. Setting Two tertiary-care referral medical centers. Patients This study involved 67 patients (average age 41.0 years, 47 women, baseline body mass index [BMI] 41.5 kg/m2; 20 patients with BMI <40). Intervention The TOGA procedures were performed by using 2 stapling devices that were used to create a small, restrictive pouch along the lesser gastric curvature. The pouch is designed to give the patient a sustained feeling of satiety after small meals. Main Outcome Measurements Excess weight loss, excess BMI loss, safety, and improvements in quality of life, obesity-related comorbidities, and medication use. Results Fifty-three patients were available at the 12-month follow-up. Excess BMI loss was 33.9%, 42.6%, and 44.8% at 3, 6, and 12 months, respectively. At 12 months, excess BMI loss was 52.2% for patients with a baseline BMI of <40.0 and 41.3% for patients with a baseline BMI of ≥40.0 (P < .05). At 12 months, hemoglobin A1c levels decreased from 7.0% at baseline to 5.7% (P = .01); triglyceride levels decreased from 142.9 mg/dL to 98 mg/dL (P < .0001); high-density lipoprotein levels increased from 47.0 mg/dL to 57.5 mg/dL (P < .0001). Two complications occurred: a case of respiratory insufficiency and an asymptomatic pneumoperitoneum treated conservatively. Limitations Small number of patients. Short-term follow-up. Twenty-one percent of patients were not available for the 12-month follow-up. Conclusion The TOGA procedure allowed a substantial weight loss 1 year after the operation without severe complications. A long-term evaluation is needed before definitive conclusions can be drawn. (Clinical trial registration number: NCT01067625.) Bariatric surgery is associated with specific complications and mortality. Transoral gastroplasty (TOGA) is a transoral restrictive bariatric procedure that might offer the benefits of surgery with a reduced complication rate. To evaluate the safety and efficacy of TOGA at 12-month follow-up. Prospective, multicenter, single-arm trial. Two tertiary-care referral medical centers. This study involved 67 patients (average age 41.0 years, 47 women, baseline body mass index [BMI] 41.5 kg/m2; 20 patients with BMI <40). The TOGA procedures were performed by using 2 stapling devices that were used to create a small, restrictive pouch along the lesser gastric curvature. The pouch is designed to give the patient a sustained feeling of satiety after small meals. Excess weight loss, excess BMI loss, safety, and improvements in quality of life, obesity-related comorbidities, and medication use. Fifty-three patients were available at the 12-month follow-up. Excess BMI loss was 33.9%, 42.6%, and 44.8% at 3, 6, and 12 months, respectively. At 12 months, excess BMI loss was 52.2% for patients with a baseline BMI of <40.0 and 41.3% for patients with a baseline BMI of ≥40.0 (P < .05). At 12 months, hemoglobin A1c levels decreased from 7.0% at baseline to 5.7% (P = .01); triglyceride levels decreased from 142.9 mg/dL to 98 mg/dL (P < .0001); high-density lipoprotein levels increased from 47.0 mg/dL to 57.5 mg/dL (P < .0001). Two complications occurred: a case of respiratory insufficiency and an asymptomatic pneumoperitoneum treated conservatively. Small number of patients. Short-term follow-up. Twenty-one percent of patients were not available for the 12-month follow-up. The TOGA procedure allowed a substantial weight loss 1 year after the operation without severe complications. A long-term evaluation is needed before definitive conclusions can be drawn. (Clinical trial registration number: NCT01067625.)