Affiliation:
1. Internal Medicine at Medical Faculty, University Medical Centre Ljubljana, Slovenia
Abstract
Abstract. The estimation of risk for atherosclerotic and cardiovascular events based only on the presence of classical risk factors is often insufficient. Therefore, efforts have been made to find markers that indicate the presence of preclinical disease in individual subjects: blood markers of atherosclerosis and preclinical deterioration of the arterial wall. Elevated levels of several inflammatory mediators have been found in subjects with atherosclerosis. Increased basal levels of cytokines, the cell adhesion molecules, selectins and acute-phase reactants such as high sensitive C-reactive protein (hsCRP), fibrinogen, and serum amyloid A are related to an increased risk of cardiovascular events. For clinical purposes, the most promising inflammatory biomarker appears to be hsCRP. In the last decade, markers of plaque stability and unstable coronary artery disease have been sought. Further, markers of endothelial dysfunction, like circulating molecules as well as indicators of functional deterioration of the arterial wall were identified. It was shown that endothelial dysfunction is closely related to different risk factors of atherosclerosis, and to their intensity and duration. Intima-media thickness measurement has emerged as one of the methods of choice for determining the anatomic extent of preclinical atherosclerosis and for assessing cardiovascular risk.Determination of markers of preclinical atherosclerosis improve individual risk determination and could influence the decision of a clinician to intervene with medication and to use more aggressive treatment of risk factors in high risk subjects and in patients with atherosclerotic disease.
Subject
Cardiology and Cardiovascular Medicine
Cited by
29 articles.
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