Obese, but worried that surgery for it might kill you? The risk of that has dropped drastically and now is no greater than for having a gall bladder out, a hip replaced or most other major operations, new research shows.
The study looked at safety results for gastric bands and stomach stapling at 10 U.S. hospitals specializing in these procedures from 2005 through 2007. For every 1,000 patients, three died during or within a month of their surgery and 43 had a major complication.
That is much better than the 20 or so deaths per 1,000 patients that studies found just a few years earlier. And it’s surely lower than the longer-term risk of dying of heart disease, diabetes and other consequences of lugging around more pounds than an obese person’s organs can handle, experts say.
The new study was led by Dr. David Flum at the University of Washington in Seattle. Results appear in today’s New England Journal of Medicine.
About one-third of American adults are obese, with a body-mass index of 30 or more. The index is based on height and weight.
Federal guidelines say obesity surgery shouldn’t be considered unless someone has tried conventional ways to shed pounds.
Last year, at least 220,000 obesity surgeries were done in the United States, says the American Society for Metabolic & Bariatric Surgery.
The most popular method is a gastric bypass, in which a small pouch is stapled off from the rest of the stomach and connected to the small intestine. People eat less because the pouch holds little food.
Another solution is a gastric band. A ring is placed over the top of the stomach and inflated with saline to tighten it and restrict how much food can enter and pass through the stomach.
