Infections and inflammation and coronary artery disease

Recent research has suggested that inflammation in the blood vessels is a risk factor for the development of atherosclerosis. This is because chemicals (known as biochemical markers) released by cells that line blood vessels may indicate the presence of inflammation. One biochemical marker, known as a C-reactive protein, is associated with an increased risk of coronary artery disease (CAD) and heart attack.1

Some infections may also trigger a heart attack in people who already have CAD.2 But a recent study found that taking antibiotics to prevent infections did not reduce the risk of having a heart attack in people that have been diagnosed with CAD.3



Author: Douglas Dana
Robin Parks, MS
Last Updated: August 15, 2007
Medical Review: Anne C. Poinier, MD - Internal Medicine
Caroline S. Rhoads, MD - Internal Medicine
Stephen Fort, MD, MRCP, FRCPC - Interventional Cardiology

© 1995-2008 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
This information does not replace the advice of a doctor. Healthwise disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.

Click here to learn about Healthwise
Click here to learn about Healthwise