Stabilisation of atherosclerotic plaques position paper of the european society of cardiology (ESC) working group on atherosclerosis and vascular biology
Thrombosis and Haemostasis: international journal for vascular biology and medicine , Volume 106 - Issue 1 p. 1- 19
Plaque rupture and subsequent thrombotic occlusion of the coronary arteryaccount for as many as three quarters of myocardial infarctions. Theconcept of plaque stabilisation emerged about 20 years ago to explainthe discrepancy between the reduction of cardiovascular events in patientsreceiving lipid lowering therapy and the small decrease seen in angiographicevaluation of atherosclerosis. Since then, the concept of a vulnerableplaque has received a lot of attention in basic and clinical researchleading to a better understanding of the pathophysiology of thevulnerable plaque and acute coronary syndromes. From pathological andclinical observations, plaques that have recently ruptured have thin fibrouscaps, large lipid cores, exhibit outward remodelling and invasion byvasa vasorum. Ruptured plaques are also focally inflamed and this maybe a common denominator of the other pathological features. Plaqueswith similar characteristics, but which have not yet ruptured, are believ ed to be vulnerable to rupture. Experimental studies strongly support thevalidity of anti-inflammatory approaches to promote plaque stability. Unfortunately,reliable non-invasive methods for imaging and detection ofsuch plaques are not yet readily available. There is a strong biologicalbasis and supportive clinical evidence that low-density lipoprotein loweringwith statins is useful for the stabilisation of vulnerable plaques. Thereis also some clinical evidence for the usefulness of antiplatelet agents,beta blockers and renin-angiotensin-aldosterone system inhibitors forplaque stabilisation. Determining the causes of plaque rupture and designingdiagnostics and interventions to prevent them are urgent prioritiesfor current basic and clinical research in cardiovascular area.
|Atherosclerosis, Imaging, Plaque stabilisation, Treatment, Vulnerable plaques|
|Thrombosis and Haemostasis: international journal for vascular biology and medicine|
|Organisation||Erasmus MC: University Medical Center Rotterdam|
Ylä-Herttuala, S, Bentzon, J.F, Daemen, M.J, Falk, E, Garcia-Garcia, H.M, Herrmann, J, … Tokgözoglu, L. (2011). Stabilisation of atherosclerotic plaques position paper of the european society of cardiology (ESC) working group on atherosclerosis and vascular biology. Thrombosis and Haemostasis: international journal for vascular biology and medicine, 106(1), 1–19. doi:10.1160/TH10-12-0784