Study finds doctors aren’t diagnosing or treating most cases of prediabetes

By Jill Pease

Less than one-quarter of patients who met the criteria for prediabetes received drug or lifestyle modification treatment from their primary care physician, according to UF researchers, who say the findings indicate physicians are missing opportunities for diabetes prevention. The study appeared in the Journal of the American Board of Family Medicine.

“We know that prediabetes is considered one of the biggest risk factors for the development of diabetes, with estimates ranging from 15 to 30 percent of people with prediabetes developing diabetes within five years,” said lead investigator Arch G. Mainous III, Ph.D., chair of the department of health services research, management and policy. “We also know that 90 percent of people who have prediabetes don’t know they have it. So the question becomes where is the doctor in all this? Is the doctor identifying people with prediabetes, telling them about it and providing treatment? That’s what we wanted to find out.”

The UF study analyzed data from the 2012 National Ambulatory Medical Care Survey, a survey of physician office visits that allows for national estimates of U.S. medical care. The researchers studied visits to general, family or internal medicine providers by patients age 45 years and older who had physician-ordered blood tests done within the past 90 days. About 34 percent of the patients had a blood glucose level between 5.7 and 6.4 percent, which the American Diabetes Association considers prediabetes. Of those patients, very few were told they had prediabetes, and only 23 percent received treatment for the condition, such as lifestyle modification counseling or drug therapy, as indicated in their medical records.

“One of the keys to diabetes prevention is detection and management of people with prediabetes,” said Mainous, who is currently conducting a survey of several thousand family physicians to understand the reasons why patients aren’t receiving prediabetes treatment. “Identifying people with prediabetes and getting them some sort of treatment has been shown to be effective for slowing the progression to diabetes or stopping it altogether, and that is the goal of prevention. We don’t want to manage half the population with diabetes. We want to keep them from getting diabetes.”

Share this article with others:
  • E-mail this story to a friend!
  • Facebook
  • Digg
  • Twitter

...also in this issue

News

People

In Every Issue