Cardiovascular involvement in rheumatoid arthritis

Abstract

Cardiovascular (CV) disease morbidity and mortality are increased in patients with rheumatoid arthritis (RA) and much of the excess CV disease morbidity appears to be due to atherosclerosis. The pathogenesis of atherosclerosis (ATS) in RA is complex and there is increasing evidence that many factors including novel and traditional cardiovascular risk factors, RA treatments and the RA inflammatory disease process are involved in the development of CV disease in these patients. Of particular interest are the effects of chronic inflammation and immune dysregulation associated with RA. These have been shown to be associated with endothelial dysfunction, which is an early, potentially reversible, functional abnormality of the arterial wall. However, as several CV disease risk factors and drug prescribing are also influenced by RA disease severity it is very difficult to separate out the effects of the inflammatory disease burden on the cardiovascular system in RA.