Hypoperfusion without Ischemia Surrounding Acute Intracerebral Hemorrhage
نویسندگان
چکیده
منابع مشابه
Is there a penumbra surrounding intracerebral hemorrhage?
hemorrhagic tissue damage rather than surrounding ischemia. Pascual et al. [10] now add to this data bank with their experience from dedicated follow-up MRI, which fits previous evidence. Their figures nicely demonstrate two important issues to consider: cortical and subcortical areas appear remarkably normal and wider areas of hypoperfusion as expected in middle cerebral artery obstruction are...
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BACKGROUND AND PURPOSE The Intracerebral Hemorrhage Acutely Decreasing Arterial Pressure Trial (ICH ADAPT) demonstrated blood pressure (BP) reduction does not affect mean perihematoma or hemispheric cerebral blood flow. Nonetheless, portions of the perihematoma and borderzones may reach ischemic thresholds after BP reduction. We tested the hypothesis that BP reduction after intracerebral hemorr...
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One of the most serious forms of stroke is intracerebral hemorrhage (ICH) as fewer than 30 % of patients recover to functional independence and the one-year mortality rate of over 50 % is very high [1–3]. In hemorrhagic stroke, oral anticoagulation-associated intracerebral hemorrhage (OAC-ICH) is of particular concern because it is associated with larger hemorrhage volumes, increased ventricula...
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Spontaneous ICH is a devastating condition and is associated with significant mortality in the acute phase due to ongoing hemorrhage and hematoma expansion. A growing body of evidence suggests that there may be considerable utility in performing noninvasive vascular imaging during the acute-to-early phase of ICH. CTA has become widely available and is sensitive and specific for detecting vascul...
متن کاملHematoma expansion following acute intracerebral hemorrhage.
Intracerebral hemorrhage (ICH), the most devastating form of stroke, has no specific therapy proven to improve outcome by randomized controlled trial. Location and baseline hematoma volume are strong predictors of mortality, but are nonmodifiable by the time of diagnosis. Expansion of the initial hematoma is a further marker of poor prognosis that may be at least partly preventable. Several ris...
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ژورنال
عنوان ژورنال: Journal of Cerebral Blood Flow & Metabolism
سال: 2001
ISSN: 0271-678X,1559-7016
DOI: 10.1097/00004647-200107000-00005