Plasma lipids and stroke

High plasma levels of lipids are an important modifiable risk factor for coronary heart disease, but are not established as a risk factor for stroke. Pathophysiologic evidence that links lipids to major systemic artery disease, and the results of clinical trials of coronary heart disease prevention in relation to lipid-lowering suggest that lipids may play an important role in the causation of stroke. We discuss the controversy concerning plasma lipids as a risk factor for stroke. A clinical trial targeted at lowering levels of lipids with the aim of primary stroke prevention would be a timely and important contribution. Armed with this information, we could further clarify the plasma lipid-stroke controversy and move into the 21st century with a better understanding of stroke prevention.