TUESDAY, April 16 (HealthDay News) -- Even people who are slightly obese could be candidates for weight-loss surgery under new guidelines released by three U.S. medical groups.
The groups recommended that eligibility for weight-loss (bariatric) surgery be expanded to include mildly to moderately obese people with diabetes or metabolic syndrome, which is a group of conditions that put people at increased risk for heart disease and diabetes.
Under the new rules, eligible patients would have a body-mass index (BMI) of 30 to 34.9. BMI is a measurement of body fat based on height and weight.
There is not enough current evidence, however, to recommend weight-loss surgery for blood sugar control alone, fat lowering alone or heart disease risk reduction alone, independent of BMI criteria, the guidelines said.
The American Society for Metabolic and Bariatric Surgery, the American Association of Clinical Endocrinologists and the Obesity Society issued the guidelines. They were published in the latest editions of the journals Surgery for Obesity and Related Diseases, Endocrine Practice and Obesity.
Among the 74 recommendations in the guidelines:
Other recommendations cover topics such as patient screening and selection, deciding on the best type of weight-loss surgery, and criteria for readmitting patients to the hospital after they've had weight-loss surgery.
The previous guidelines were issued in 2008.
"Bariatric or metabolic surgery is among the most studied surgical interventions in medicine and this eve
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