Expert review of neurotherapeutics
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Expert Rev Neurother · Mar 2014
ReviewAdvancements in understanding the mechanisms of symptomatic lacunar ischemic stroke: translation of knowledge to prevention strategies.
Symptomatic lacunar ischemic stroke (25% of all brain infarctions) results from occlusion of a single penetrating artery by microatheromas or lipohyalinosis and rarely from an intracranial atheromatous branch disease. Recurrent lacunar stroke may be associated with more severe clinical features and has been involved in producing lacunar state and vascular subcortical dementia. ⋯ If lacunar stroke is primarily non-atherothromboembolic, secondary prevention aimed at preventing atheroma progression may not be very effective. The efficacy of drugs that improve endothelial function in lacunar stroke patients remains to be studied in the future.