Leukoaraiosis and Stroke
نویسندگان
چکیده
منابع مشابه
Leukoaraiosis and stroke.
Leukoaraiosis is a common finding in stroke patients and has been strongly associated with risk of incident stroke and dementia. Leukoaraiosis may also be an independent predictor of stroke outcomes. There is increasing evidence from neuroimaging to support the concept that some leukoaraiosis is caused by white matter infarcts, which may be particularly frequent in patients with aggressive smal...
متن کاملLeukoaraiosis: an independent risk factor for stroke?
BACKGROUND Leukoaraiosis, a term that defines an abnormal appearance of the subcortical white matter of the brain on neuroimaging (bilateral patchy or diffuse areas of low attenuation on CT or hyperintense T2 MR areas), has gained evidence in retrospective studies to demonstrate its association with stroke and in prospective studies to demonstrate its prognostic value related to the occurrence ...
متن کاملRisk Factors for Leukoaraiosis in North American and Iranian Stroke Patients
Background: Leukoaraiosis (LA) or white matter thinning and rarefaction are common in stroke patients. This pilot double-center study was designed to evaluate LA risk factors in stroke patients. Methods: This cross sectional study was conducted on 100 consecutive stroke patients in Walter Mackenzie Hospital, Canada and 100 consecutive stroke patients in Valie-Asr Hospital, Iran in 2004. Diagnos...
متن کاملLeukoaraiosis, intracerebral hemorrhage, and functional outcome after acute stroke thrombolysis
OBJECTIVE To perform a systematic review and pooled meta-analysis of published studies to assess whether the presence of leukoaraiosis on neuroimaging before treatment with thrombolysis (IV or intra-arterial) is associated with an increased risk of symptomatic intracerebral hemorrhage (sICH) or poor functional outcome. METHODS We included studies of patients with acute ischemic stroke, treate...
متن کاملLeukoaraiosis and ventricular enlargement in patients with ischemic stroke.
We studied the relationship between ventricular size and nonspecific periventricular lucency on computed tomograms (leukoaraiosis) in 192 patients with ischemic stroke. Leukoaraiosis did not occur in 21 patients less than 50 years of age; ventricular size could not be measured in an additional 29. Leukoaraiosis was graded from 0 to 4 on a semiquantitative scale; bicaudate, frontal horn, and pos...
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ژورنال
عنوان ژورنال: Stroke
سال: 2010
ISSN: 0039-2499,1524-4628
DOI: 10.1161/strokeaha.110.596056