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Short Summary
Main recommendation: Treat all diabetic patients aggressively as if they already have coronary heart disease, rather than screening them with CT scans first. An eight-year Intermountain Medical Center study of 900 diabetics found that this aggressive, team-based diabetes management approach is what matters for preventing heart attacks.
Key Points
- The study addresses diabetes as a major killer: over 29 million people in the U.S. live with it, and it is the 10th leading cause of death in America.
- Diabetes can lead to coronary heart disease, which causes heart attacks, and researchers at Intermountain asked whether identifying hidden heart disease in advance could save lives.
- Nine hundred diabetics were divided in half: one group received best practices already deemed appropriate by the hospital, and the other was screened with a CT scan.
- According to Dr. Molstein, screening isn't needed because about 70 percent of diabetics already have coronary disease, and the rest are likely to develop it soon.
Details Worth Noting
- Concrete instructions: Treat every diabetic patient aggressively as if they already have coronary disease. Set up a diabetic management team that takes an aggressive approach to preventing major problems and controlling diabetes before it becomes deadly. No specific medications, doses, lab targets, or timing were given in the transcript.
- The CT scan used was a high-resolution machine, but the study indicated it is not necessary for routine screening.
- Dr. Brent Molstein, IMC Heart Institute co-director of cardiology research, discussed this research in the segment.
- The study was a group effort: doctors encouraged their diabetic patients to participate, and an IMC radiologist donated time to review the CT scans.
- The transcript does not state the study's measured outcomes, such as heart attack rates in each group, so the claim that the approach saves lives is presented by the report rather than quantified in the transcript.
Bottom Line
Intermountain's study suggests that the most effective protection for diabetics against heart attacks is aggressive, standard diabetes management applied to everyone, rather than identifying individuals through screening.
