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在克山病水土病因和防治方法的研究中,曾注意到陕西、河北和黑龙江等省一些克山病病区有家畜白肌病(缺硒病)发生,并发现人克山病和家畜白肌病在流行病学、临床表现和病理变化等方面有不少类似之处。因而设想克山病可能是一种类似白肌病的地方性缺硒病。先后开展的口服亚硒酸钠预防克山病的试点工作,已取得了明显效果。硒分析研究结果表明
In the study of the cause and control of Keshan disease, it was noted that some Keshan disease wards in Shaanxi, Heibei and Heilongjiang Provinces have the occurrence of leptosmosis (selenium deficiency) in domestic and found that Keshan disease and domestic white muscle disease There are many similarities in epidemiology, clinical manifestations and pathological changes. Thus envisaged Keshan disease may be a local leptosis similar to white muscle disease. Oral sodium selenite has been carried out to prevent Keshan disease pilot work has achieved remarkable results. Selenium analysis results show