Perimesencephalic Hemorrhage
نویسندگان
چکیده
منابع مشابه
Non-aneurysmal spontaneous subarachnoid hemorrhage: perimesencephalic versus non-perimesencephalic
OBJECTIVE To compare the clinical evolution of perimesencephalic subarachnoid hemorrhage and non-perimesencephalic subarachnoid hemorrhage. METHODS The study was conducted retrospectively in a tertiary hospital center in the north region of Portugal. Included patients had no identifiable cause for subarachnoid hemorrhage. Several epidemiologic, clinical and imaging aspects were statistically ...
متن کاملAnosmia after perimesencephalic nonaneurysmal hemorrhage.
BACKGROUND AND PURPOSE Anosmia frequently occurs after aneurysmal subarachnoid hemorrhage not only after clipping, but also after endovascular coiling. Thus, at least in part, anosmia is caused by the hemorrhage itself and not only by surgical treatment. However, it is unknown whether anosmia is related to rupture of the aneurysm with sudden increase in intracranial pressure or to the presence ...
متن کاملVenous drainage in perimesencephalic hemorrhage.
BACKGROUND AND PURPOSE In perimesencephalic nonaneurysmal hemorrhage (PMH), subarachnoid blood accumulates around the midbrain. Clinical and radiological characteristics suggest a venous origin of PMH. We compared the venous drainage of the midbrain between patients with PMH and aneurysmal subarachnoid hemorrhage (aSAH) by means of computed tomography angiography (CTA). METHODS CTAs of 55 PMH...
متن کاملLife expectancy after perimesencephalic subarachnoid hemorrhage.
BACKGROUND AND PURPOSE Patients with a perimesencephalic nonaneurysmal subarachnoid hemorrhage are not at risk for rebleeding in the initial years after the hemorrhage. Nevertheless, uncertainty remains on the long-term prognosis after perimesencephalic hemorrhage, and former patients are often considered high-risk cases for health insurance or are denied life insurance. We performed a very lon...
متن کاملUnderlying venous pathology causing perimesencephalic subarachnoid hemorrhage.
BACKGROUND Perimesencephalic subarachnoid hemorrhage (PSH) is a relatively benign clinical entity with a low risk of recurrent bleeding. The precise etiology of PSH has not yet been determined. We report here three cases of PSH with clinical and radiological features that support a venous system as a cause. CASE PRESENTATION The first patient, a 72-year-old woman, had PSH and venous hemorrhag...
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ژورنال
عنوان ژورنال: Stroke
سال: 1999
ISSN: 0039-2499,1524-4628
DOI: 10.1161/01.str.30.5.1103