Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association
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J Stroke Cerebrovasc Dis · Nov 2012
Type of preadmission antidiabetic treatment and outcome among patients with ischemic stroke: a nationwide follow-up study.
We examined whether the preadmission use of sulfonylureas is associated with improved clinical outcome compared with other antidiabetic treatments after hospitalization with ischemic stroke. ⋯ Preadmission use of sulfonylureas appeared not to be associated with an overall improved clinical outcome among type 2 diabetic patients admitted with ischemic stroke.
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J Stroke Cerebrovasc Dis · Nov 2012
Case ReportsRotational vertigo associated with putaminal infarction.
A 57-year-old man was admitted because of left hemiparesis. A magnetic resonance imaging scan of the brain revealed a recent infarct from the dorsal side of the right putamen to the corona radiata. ⋯ Repeat magnetic resonance imaging scans on days 2 and 11 revealed no additional lesions. The present case indicates that rotational vertigo might result from a small, supratentorial, subcortical lesion.
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J Stroke Cerebrovasc Dis · Nov 2012
Case ReportsCerebellar infarction originating from vertebral artery stenosis caused by a hypertrophied uncovertebral joint.
We report a case of cerebellar infarction originating from vertebral artery stenosis caused by a hypertrophied uncovertebral joint. A 38-year-old man presented with sudden onset of headache, dizziness, and dysarthria. The magnetic resonance imaging scan of the brain revealed acute infarction in the right cerebellar hemisphere in the territory of the posterior inferior cerebellar artery (PICA) and superior cerebellar artery (SCA). ⋯ C5-C6 anterior discectomy and fusion were performed together with direct uncovertebral joint decompression. Postoperative 3-dimensional computed tomographic angiography revealed improvement in antegrade filling in the right vertebral artery. The imaging findings for this patient and the pathogenesis of cerebellar infarction for our patient are discussed.
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J Stroke Cerebrovasc Dis · Nov 2012
Case ReportsThree cases of middle cerebral artery occlusion emergently revascularized with a balloon-expandable coronary bare stent after intravenous tissue plasminogen activator.
Revascularization with emergency stent placement in patients with acute middle cerebral artery occlusion is still controversial in Japan. ⋯ Revascularization with emergency stent placement seems likely to be successful in patients with acute middle cerebral artery occlusion, but clinical symptoms do not always improve in some cases and care is needed in selecting patients for the procedure.
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J Stroke Cerebrovasc Dis · Nov 2012
Blood pressure management and evolution of thrombolysis-associated intracerebral hemorrhage in acute ischemic stroke.
There is limited knowledge on the radiographic features of thrombolysis-induced hemorrhage. The factors that influence early hematoma expansion have not been elucidated. ⋯ Once diagnosed, thrombolysis-induced symptomatic ICH undergoes significant early expansion in size. Systolic BP may play a role in hematoma expansion.