Several studies have reported a significant reduction in morbidity and mortality in patients with acute coronary syndrome (ACS) or in patients with stable ischemic heart disease with the use of 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors (statins). Based on these findings, current guidelines recommend the use of statin therapy before hospital discharge for all patients with ACS regardless of the baseline low-density lipoprotein level. Statins are also recommended to patients at high risk for cardiovascular disease. Statins have been introduced in the clinical arena to reduce the low-density lipoprotein (LDL) cholesterol level that is associated with coronary atherosclerosis; however, a growing body of evidence suggests that other mechanisms of action beyond the modification of the lipid profile may come into action. In particular, statins exert antiinflammatory effects, modulate endothelial function, and inhibit the thrombotic signaling cascade. All together the non-LDL cholesterol-lowering effects of statins are called pleiotropic effects. In this article we will review the evidence supporting the use of high-dose statins in patients undergoing percutaneous coronary intervention, and we will also attempt to highlight the possible mechanisms of action.
Defining the role of high-dose statins in PCI
GUARINI, GIACINTA;MARZILLI, MARIO
2013-01-01
Abstract
Several studies have reported a significant reduction in morbidity and mortality in patients with acute coronary syndrome (ACS) or in patients with stable ischemic heart disease with the use of 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors (statins). Based on these findings, current guidelines recommend the use of statin therapy before hospital discharge for all patients with ACS regardless of the baseline low-density lipoprotein level. Statins are also recommended to patients at high risk for cardiovascular disease. Statins have been introduced in the clinical arena to reduce the low-density lipoprotein (LDL) cholesterol level that is associated with coronary atherosclerosis; however, a growing body of evidence suggests that other mechanisms of action beyond the modification of the lipid profile may come into action. In particular, statins exert antiinflammatory effects, modulate endothelial function, and inhibit the thrombotic signaling cascade. All together the non-LDL cholesterol-lowering effects of statins are called pleiotropic effects. In this article we will review the evidence supporting the use of high-dose statins in patients undergoing percutaneous coronary intervention, and we will also attempt to highlight the possible mechanisms of action.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
