Lipid-altering changes and pleiotropic effects of atorvastatin in patients with hypercholesterolemia

In this prospective study, we found beneficial short-term effects from atorvastatin therapy, including effects on low-density lipoprotein subfractions and remnant-like lipoprotein particle cholesterol, antioxidant effects, and alterations in endothelial function that may be important in early benefit from statin therapy; some effects would support much earlier benefit than previously reported. We also found long-term effects of atorvastatin, including decreased plasminogen activator inhibitor type-1 and additional significant alterations in low-density lipoprotein subfractions and endothelial function, supporting benefits from continuous long-term atorvastatin therapy beyond early reversal of hypercholesterolemia.