TY - CHAP M1 - Book, Section TI - Treatment of Obesity: The Impact of Bariatric Surgery A1 - Robinson, Malcolm K. A1 - Greenberger, Norton J. A2 - Greenberger, Norton J. A2 - Blumberg, Richard S. A2 - Burakoff, Robert PY - 2016 T2 - CURRENT Diagnosis & Treatment: Gastroenterology, Hepatology, & Endoscopy, 3e AB - ESSENTIAL CONCEPTSBody mass index (BMI) >25 is considered overweight; >30, grade I obesity; >35, grade II obesity; >40, grade III obesity; and >50, “super obesity.”Using these criteria, two-thirds of Americans are overweight or obese.Diet, pharmacotherapy, and behavior modification are the available nonsurgical treatment options and are of limited efficacy, with durable weight loss rarely exceeding 10 kg.Patients with a BMI >35 can be considered for bariatric surgery if they have severe weight-related comorbid conditions (eg, diabetes, hypertension, disabling arthritis, or sleep apnea).Patients with a BMI >40 may be appropriate surgical candidates, with or without weight-related comorbid conditions.Two long-term studies of the efficacy of bariatric surgery noted a 29–40% reduction in all causes of death, with decreased mortality from coronary artery disease, stroke, diabetes, and cancer.Several studies have documented the profound effects that bariatric surgical procedures have in the treatment of diabetes. The American Diabetes Association and the International Federation for Diabetes now recommend that bariatric surgery be considered for morbidly obese individuals who have poorly controlled type 2 diabetes with medical therapy. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/25 UR - accessmedicine.mhmedical.com/content.aspx?aid=1119987482 ER -