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克山病是一种原因不明的地方性心肌病。主要发生中国境内,克山病在我国已有一百多年的流行历史。自1935年在我国黑尤江省克山县突然暴发一种以心肌病变为主、原因不明、死亡率很高的地方病以来,对于这种新发疾病病因的研究,一直为有关学者们所重视,迄今已经历了半个世纪,病因仍然不明。关于克山病病因的研究过去曾提出各种假(学)说,经过多年调查研究实践,除被否定者之外,概括起来可归纳为两大类:一是生物性病因学说,二是非生物性病因学说。 (一)生物性病因学说包括自然疫源、传染和真菌中毒学
Keshan disease is an unknown cause of endemic cardiomyopathy. Mainly occurred in China, Keshan disease in our country has a hundred years of popular history. Since 1935 in Kishan County, Heihe River, China, a sudden outbreak of a cardiomyopathy-based, unexplained, high mortality rate of endemic diseases, the study of the etiology of this new disease has been for the scholars attention So far it has been half a century, the cause is still unknown. Research on the etiology of Keshan disease In the past, various fake studies have been put forward. After many years of investigation and research practice, they can be summed up into two categories except for being denied: one is the theory of biological etiology, and the other is abiotic Sexually transmitted diseases theory. (A) The biological etiology includes natural foci, infection and fungal poisoning