A report in the August issue of
Archives of Surgery, one of the JAMA/Archives journals says that bariatric surgery appears to be associated with reduced use of medications and lower health care costs among patients with type 2 diabetes.
"The rapidly growing epidemics of obesity and diabetes threaten to overburden the world's health care systems," the authors write as background information in the article. "From an epidemiological standpoint, once these diseases develop they are rarely reversed. Dietary, pharmaceutical and behavior treatments for obesity are associated with high failure rates, and medical management of diabetes is also often unsuccessful. Despite many efforts to improve the control of glucose levels in diabetes, including clinical guidelines and patient and provider education, less than half of all patients with type 2 diabetes mellitus achieve the American Diabetes Association recommendation of a hemoglobin A1C level of less than 7 percent."
The use of bariatric surgerythat results in long-term weight loss, improved lifestyle and decreased risk of deathhas tripled in the past five years, the authors note. Martin A. Makary, M.D., M.P.H., and colleagues at the Johns Hopkins Bloomberg School of Public Health and The Johns Hopkins University School of Medicine, Baltimore, studied 2,235 U.S. adults (average age 48.4) with type 2 diabetes who underwent bariatric surgery during a four-year period, from 2002 to 2005. They used claims data to measure the use of diabetes medications before and after surgery, along with health care costs per year.