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在美国成人中风是死亡及致废主要病因之一。每年有15万人以上死于此症,而致废者数十万人,对急性中风目前集中注意中风的发生至就诊时间。许多治疗对中风发生前或发生后数小时有效,延误数小时甚至数日者效果不著或无效。1985～1987年从 Duke 及退伍军人医院资料完整病例457人。只有42%(192/457)中风后24h 内就诊,25%(116/457)48h 内就诊,33%(144/457)48h以上才就诊。不同类型中风就诊时间差别很大。就诊时间脑梗塞不到24h 者36.2%,>24h 者63.8%;在
In the United States, stroke is one of the major causes of death and illness. Every year more than 150,000 people have died of this disease, and hundreds of thousands of people have been abused. Currently, acute stroke has focused attention on the occurrence of stroke until the time of treatment. Many treatments are effective for a few hours before or after a stroke, with delays or hours of inability to be effective or ineffective. Data from 1985 to 1987 from Duke and Veterans Hospital completed a total of 457 cases. Only 42% (192/457) were treated within 24 hours after stroke, 25% (116/457) were treated within 48 hours and 33% (144/457) were treated before 48 hours. Different types of stroke treatment time vary widely. 36.2% of patients with cerebral infarction less than 24h after treatment and 63.8% of patients with> 24h