克山病是一种地方性心肌病,全国16个省市区范围流行,严重影响病区广大群众的健康,并制约着当地经济的发展,形成恶性循环。自上世纪70年代中期,我区在西藏自治区防疫站、西藏自治区人民医院、西藏自治区医科所的共同努力下,对有克山病发病线索的堆龙德庆县南嘎公社、羊达公社进行了调查~([1]),确定该县存在克山病。之后,再无相关克山病病情调查。因此,西藏目前究竟有无克山病,堆龙德庆县是否还有 Keshan disease is a endemic cardiomyopathy endemic in 16 provinces, municipalities and autonomous regions throughout the country, seriously affecting the health of the general public in the ward and restricting the development of the local economy, forming a vicious cycle. Since the mid-1970s, with the joint efforts of the Anti-Epidemic Station of Tibet Autonomous Region, the People’s Hospital of Tibet Autonomous Region and the Medical Institute of Tibet Autonomous Region, I District investigated the Nanga commune and the Yangda commune of Dulong Deqing County, with clues to Keshan disease onset. ([1]), to determine the existence of Keshan disease in the county. After that, no relevant Keshan disease condition investigation. Therefore, whether there is no Keshan disease in Tibet at present and whether there are still piles in Deqing County