脑血管疾病是造成人类死亡的三大疾病之一,在中国占人口死亡的第一位。其中缺血性脑卒中占75%~90%[1]。目前随着脑梗死患者的不断增多和日趋年轻化,急性大面积脑梗死发病急骤,病变广泛,迅速造成颅内高压,危及生命,内 Cerebrovascular disease is one of the three major causes of human death, accounting for the first death toll in China. Including ischemic stroke accounted for 75% to 90% [1]. Currently with the increasing number of patients with cerebral infarction and increasingly younger, acute large area cerebral infarction, the incidence of sudden, extensive lesions, rapidly causing intracranial hypertension, life-threatening, internal