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在我国主要大、中城市,人口已趋老龄化。危害老年人健康的灾害性疾病转向以心脑血筲、肿瘤为主的病种,老年痴呆症的发病率和死亡率已跃居第四位。据上海地区流行病学研究表明,老年痴呆症的发病率已达4.6％。 老年痴呆症是一种常见的慢性器质性脑病综合征,是由各种原因引起的脑部广泛性退行性病变。这种病被西方世界称为世纪病,在法国有37万患者,我国估计不少于500万,预计到2000年,我国将拥有1.2亿老年人,老年痴呆症的患者人数将大幅度递增,这种情况受到国内外的密
In major and medium-sized cities in China, the population has become increasingly old. The catastrophic diseases that endanger the health of the elderly have turned to diseases that are mainly based on heart, brain, blood, or tumors. The incidence and mortality of Alzheimer’s disease have risen to the fourth place. According to epidemiological studies in Shanghai, the incidence of Alzheimer’s disease has reached 4.6%. Alzheimer’s disease is a common chronic organic encephalopathy syndrome. It is a broad degenerative brain disease caused by various reasons. This disease is called the Century Disease in the Western world. There are 370,000 patients in France. Our estimate is no less than 5 million. It is estimated that by the year 2000, China will have 120 million elderly people, and the number of Alzheimer’s patients will increase substantially. This situation has been closely