title: Statins and stroke.
abstract: An important issue for stroke prevention is the identification and treatment of risk factors such as hypercholesterolaemia. The 4 reasons to test if the statins have a role in stroke prevention are: (i) a statistical link between elevated low density lipoprotein-cholesterol or decreased high density lipoprotein-cholesterol and ischaemic stroke; (ii) a reduction in vascular risk with statins in randomised trials in patients with coronary heart disease; (iii) evidence of a decreased plaque progression under statins; and (iv) pooled analyses of primary and secondary prevention trials showing that reduction of total serum cholesterol reduces the incidence of stroke, especially with the highest rate of cholesterol reduction, and in patients with the highest risk of stroke (i.e. with statins in secondary prevention trials). The question of whether statins also have a neuroprotective effect in humans and reduce the risk of post-stroke dementia remains unsettled.
authors.affiliation: Research Groups on Cognitive Decline in Degenerative and Vascular Disorders (MENRT, EA 2691), University of Lille, Lille, France. dleys@chru-lille.fr
authors.forename: Didier
authors.initials: D
authors.lastname: Leys
authors.forename: Dominique
authors.initials: D
authors.lastname: Deplanque
mesh_terms: D000818:Animals; D002561:Cerebrovascular Disorders / Q000139:chemically induced / Q000517:prevention & control; D006801:Humans; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors / Q000494:pharmacology / Q000627:therapeutic use*; D006937:Hypercholesterolemia / Q000150:complications / Q000453:epidemiology; D009131:Muscle, Smooth, Vascular / Q000187:drug effects; D012307:Risk Factors; D020521:Stroke / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control*
chemical_list: D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors