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Q Do 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors (statins) reduce fatal and non-fatal stroke more than placebo or usual care?
Clinical impact ratings GP/FP/Primary care ★★★★★★☆ Internal Medicine ★★★★★☆☆ Endocrine ★★★★★★☆ Neurology ★★★★★★☆
METHODS
Data sources:
Medline and reference lists of identified trials.
Study selection and assessment:
randomised controlled trials (RCTs) and previous meta-analyses published before August 2003 that compared statins with placebo or usual care, included stroke events (brain infarction and haemorrhage) as outcomes, and used intention to treat analysis.
Outcomes:
all stroke, fatal stroke, haemorrhagic stroke, the relation between stroke and low density lipoprotein cholesterol (LDL-C) reduction, and the relation between LDL-C reduction and change in carotid artery intima media thickness (IMT).
MAIN RESULTS
26 RCTs (n = 94 128) …
Footnotes
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For correspondence: Professor P Amarenco, Bichat University Hospital, Paris, France. amarencoccr.jussieu.fr
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Sources of funding: PHRC; SOS-ATTAQUE CEREBRALE Association; Formation de Recherche en Neurologie Vasculaire (Association Claude Bernard).