Aspirin does not prevent heart attacks in patients with diabetes

"Taking regular aspirin and antioxidant supplements does not prevent heart attacks even in high risk groups with diabetes and asymptomatic arterial disease, and aspirin should only be given to patients with established heart disease, stroke or limb arterial disease, according to a study published today on bmj.com. In light of these findings, and the evidence from six other well controlled trials, the prescribing practice of doctors and international guidelines should be reviewed so that aspirin is only prescribed to patients with established heart and stroke disease, argues the author of an accompanying editorial" - EurekAlert