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作 者:李继云[1] 任尚学[1] 陈代中[1] 王秀英[1]
机构地区:[1]中国科学院西北水土保持研究所
出 处:《中国地方病学杂志》1989年第3期129-134,共6页Chinese Jouranl of Endemiology
摘 要:本文调查阐明陕西省不同区域,硒在水、土、谷物及发中的含量有显著性差异。儿童病情(X 线检出率)和水、土、谷物及发中硒含量呈负相关。谷物、饮水中硒含量低,则发生大骨节病;谷物、饮水中硒含量高,就不发生大骨节病或发病率较低。It has been found through extensive survey and studies that there are somesignificant difference of Se contents between soil,water,grains and children'shair in various region of Shaanxi province.There is a significant negative corre-lation between the percentage of incidence of children detected by X-rays and Secontents in water,soil,food grain and hair.The areas severely and lightly affe-cted by K.B.disease and disease-free areas were interdistributed in the micro-environment of K.B.disease-region,where Se contents both in grains and drin-king water are low,K.B.disease is bound to occur;where Se content in grainsor drinking water are high,there may be no or even less incidence of K.B.disease.
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