Is There a Penumbra Surrounding 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 Cerebral ischemia has been proposed as a contributing mechanism to secondary neuronal injury after intracerebral hemorrhage (ICH). The search for surrogate parameters that allow treatment stratification for spontaneous ICH continues. We sought to assess the presence and prognostic effect of perihemorrhagic ischemic changes and hypoperfusion in a prospective stroke MRI stu...
متن کاملMetabolic penumbra in intracerebral hemorrhage.
See related article, pages 1638–1643. In the past decade there has been considerable scientific discussion about the metabolic state of the tissue surrounding a brain hemorrhage. The scientific discussion has focused mostly on the question of whether brain ischemia is present in this “penumbral tissue,” which has great clinical relevance because the presence of ischemia would drive clinical tre...
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متن کاملThere is still hope for surgery for spontaneous supratentorial intracerebral hemorrhage.
See related article, p 1496. The epidemiological perspective on spontaneous intracerebral hemorrhage (ICH) is bleak. ICH affects approximately 1.5 million adults in the world each year, the incidence of ICH has not consistently changed over several decades, approximately 40% of patients still die within 1 month of ICH, and no specific treatment improves outcome.1,2 Unless effective treatments a...
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ژورنال
عنوان ژورنال: Cerebrovascular Diseases
سال: 2006
ISSN: 1015-9770,1421-9786
DOI: 10.1159/000096298