本文报道了我们自1982年7月在围场县元宝栈公社三道沟大队,用亚硒酸钠治疗大骨节病的疗效观察。结果一年有效率可达75％,其中干骺端病变可达80～90％。同时,我们对病区和非病区的土壤、粮食及病儿和健儿的头发均作了硒含量的检测,结果都有显著差异。认为缺硒可能是大骨节病的一个重要致病因素,值得进一步研究。现将一年来试点工作总结报告如下。 This article reports the efficacy of sodium selenite in the treatment of Kashin-Beck disease in July 1982 in Sandou Gully Brigade, Yuandao County Commune. Results a year efficiency of up to 75%, of which metaphyseal lesions up to 80 to 90%. At the same time, we tested the selenium content of the soil in ward and non-ward, food and the hair of sick children and athletes. The results showed significant differences. Selenium deficiency may be considered as an important causative agent of Kashin-Beck disease, which deserves further study. Now a year of pilot work summary report is as follows.