Study: Surgery Can Put Diabetes Into Remission
New research gives clear proof that weight-loss surgery can reverse and possibly cure diabetes, and doctors say the operation should be offered sooner to more people with the disease - not just as a last resort.
The two studies, released on Monday, are the first to compare stomach-reducing operations to medicines alone for "diabesity" - Type 2 diabetes brought on by obesity. Millions of Americans have this and can't make enough insulin or use what they do make to process sugar from food.
Both studies found that surgery helped far more patients achieve normal blood-sugar levels than medicines alone did.
The results were dramatic: Some people were able to stop taking insulin as soon as three days after their operations. Cholesterol and other heart risk factors also greatly improved.
Doctors don't like to say "cure" because they can't promise a disease will never come back. But in one study, most surgery patients were able to stop all diabetes drugs and have their disease stay in remission for at least two years. None of those treated with medicines alone could do that.
"It is a major advance," said Dr. John Buse of the University of North Carolina at Chapel Hill, a leading diabetes expert who had no role in the studies. Buse said he often recommends surgery to patients who are obese and can't control their blood-sugar through medications, but many are leery of it. "This evidence will help convince them that this really is an important therapy to at least consider," he said.