期刊
CURRENT OPINION IN CARDIOLOGY
卷 25, 期 4, 页码 406-410出版社
LIPPINCOTT WILLIAMS & WILKINS
DOI: 10.1097/HCO.0b013e3283393c1a
关键词
coronary heart disease; haemorrhagic stroke; ischaemic stroke; primary prevention; secondary prevention; statins
Purpose of review To assess the potential association between haemorrhagic stroke and achieving very low serum cholesterol levels with aggressive statin treatment. Recent findings The Stroke Prevention by Aggressive Reduction in Cholesterol Levels (SPARCL) study showed a reduction in both fatal and nonfatal stroke but an increase in the risk for haemorrhagic stroke during high-dose atorvastatin treatment. However, post-hoc analyses of this trial showed that this increased risk is primarily observed in elderly men with a history of haemorrhagic stroke. In addition, there was no relationship between baseline or on-treatment low-density lipoprotein cholesterol (LDL-C) levels and haemorrhagic stroke. Summary Existing data suggest that low LDL-C levels during intensive statin treatment are not associated with an increased risk for haemorrhagic stroke, except in patients with a history of intracerebral haemorrhage. In patients with a history of ischaemic stroke, intensive statin treatment substantially reduces the risk for both recurrent ischaemic stroke and for coronary heart disease (CHD) events. Any possible excess of haemorrhagic stroke is greatly outweighed by the protective effect against ischaemic stroke and CHD events.
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