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五大连池市兴隆乡星火三村原系克山病重病村，１９９８年３月对该村进行了病情普查和居民膳食调查。将本次调查结果与六十年代初的情况作对比分析，膳食营养水平有了明显改善，主食品种及组成发生了变化，副食中的动物性食品和新鲜蔬菜摄取量成倍增长。大部分营养素摄取量达到或接近供给量要求。过去病情比较严重，检出率达９％，现在已多年无新病例发生。结合以前本所在该村采用大豆制品改善居民膳食预防克山病所取得的效果，不难看出膳食因素对克山病发病的作用
Wudalianchi Xinglong Township Spark three villages of the original Keshan disease seriously ill village, March 1998 conducted a survey of the village and resident dietary survey. Comparing this survey result with the situation in the early 1960s, the dietary nutrition level has been significantly improved. The staple foods and their compositions have changed. The intake of animal foods and fresh vegetables in non-staple foods has doubled. Most of the nutrient intake at or near the supply requirements. The past condition is more serious, the detection rate was 9%, now there is no new case for many years. In combination with our previous use of soy products in the village to improve the residents of Keshan disease prevention and treatment achieved by the effect is not difficult to see the impact of dietary factors on the incidence of Keshan disease