نتایج جستجو برای: hemorrhagic transformation
تعداد نتایج: 244894 فیلتر نتایج به سال:
Introduction. In the treatment of acute phase ischemic stroke, tPA has high risk of hemorrhage which is usually fatal, and the treatment time window is very narrow. Therefore, the search for alternatives to tPA that can reduce hemorrhagic risk and lengthen treatment time window is an urgent priority. The recent studies report recombinant annexin 2 (rAN2) amplifies tPA converted plasmin generati...
BACKGROUND AND PURPOSE Intracerebral hemorrhage represents the most feared complication of treatment with intravenous tissue plasminogen activator. We studied whether perfusion-weighted imaging and diffusion-weighted imaging has the potential to identify patients at risk of severe intracerebral hemorrhage after treatment with intravenous tissue plasminogen activator. METHODS We analyzed data ...
We studied the mechanism of hemorrhagic infarction after acute cerebral embolism in 160 patients by brain computed tomography and angiography. Hemorrhagic infarction during the month after the embolic event was evident in 65 patients (40.6%). Initial angiography a median of 1.5 (range 1-60) days after the event revealed occlusion of the cerebral arteries in 117 of 142 patients (82.4%), and reop...
2. Two patients had amaurosis fugax attacks of the right eye, and five reported brainstem TIAs. 3. Blood pressure was measured bilaterally, with significant differences found in eight patients. In six patients with bilateral subclavian steal, no differences were seen. 4. After surgery, the TIAs stopped. 5. Among the 10 operated patients, seven were symptomatic. Three asymptomatic patients under...
BACKGROUND AND PURPOSE The purpose of this study was to determine whether leukoaraiosis (LA) predicts hemorrhagic transformation and poor outcome in patients with acute ischemic stroke treated by mechanical thrombectomy. METHODS We retrospectively analyzed patients with anterior circulation stroke treated with Merci devices and identified LA in the deep white matter (DWM) and periventricular ...
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