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(Alzheimer’s型老年痴呆(Alzhcimer’sdisease,AD)是一种人类意识进行性退变疾病,常伴有行为异常。对其病因的研究将有助于了解正常衰老的机制,有利于治疗。本文就AD国内外研究动态和药物治疗作如下综述。一、临床特征 AD是一种慢性进行性认识功能障碍。其病程发展可分为三个阶段:第Ⅰ阶段或称“遗忘期”,仅为客观上的认识缺损;第Ⅱ阶段或称“混乱期”,以明确的认识功能受
Alzheimer’s type Alzheimer’s disease (Alzheimer’s disease, Alzheimer’s disease, AD) is a progressive degenerative disease of human consciousness, often accompanied by behavioral abnormalities, its etiology will help to understand the mechanism of normal aging, is conducive to treatment. AD domestic and foreign research developments and drug treatment for the following review.A clinical characteristics of AD is a chronic progressive cognitive dysfunction.The disease course can be divided into three stages: the first stage or “forgotten period”, only objective On the cognitive defect; Phase II or “chaos” to a clear understanding of function by