نتایج جستجو برای: hemorrhagic transformation
تعداد نتایج: 244894 فیلتر نتایج به سال:
Intravenous thrombolysis in acute ischemic stroke patients with negative CT perfusion: a case series
BACKGROUND Computed tomography perfusion (CTP) is a commonly used modality of neurophysiologic imaging to aid the selection of acute ischemic stroke patients for neuroendovascular intervention by identifying the presence of penumbra versus infarcted brain tissue. However many patients present with evidence of cerebral ischemia with normal CTP, and in that case, should intravenous thrombolytics ...
Background: Simultaneous multiple intracerebral hemorrhages (ICHs) are rare and their underlying mechanisms are unknown. Reported etiologies include hypertension, vasculitis, cerebral amyloid angiopathy, venous sinus thrombosis, coagulopathy, and intracranial vascular anomalies. Granulomatosis with polyangiitis (GPA; Wegener’s granulomatosis) is a necrotizing granulomatous vasculitis affecting ...
BACKGROUND AND PURPOSE Admission hyperglycemia is associated with a poor outcome in acute ischemic stroke. How hyperglycemia impacts the pathophysiology of acute ischemic stroke remains largely unknown. We investigated how preexisting hyperglycemia increases ischemia/reperfusion cerebral injury. METHODS Normoglycemic and streptozotocin-treated hyperglycemic rats were subjected to transient mi...
BACKGROUND AND PURPOSE Thrombolytic treatment of stroke carries the risk of hemorrhagic transformation. Therefore, the potential of MRI for prediction of recombinant tissue plasminogen activator (rtPA)-induced bleeding is explored to identify patients in whom rtPA treatment may provoke such complications. METHODS Spontaneously hypertensive rats (SHR) (n=9) were submitted to middle cerebral ar...
Introduction:While initially suggested as a primary respiratory infection, there has been increasing proof that the novel coronavirus disease (COVID-19) also leads to severe neurological manifestation particularly ischemic stroke. The hypercoagulable state observed in COVID-19 patients is thought contribute this phenomenon although exact pathophysiology still unclear.Case: We are reporting two ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید