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本文报告了采用三种不同投硒方法防治儿童大骨节病的结果。经过三年的防治实验表明,在食用1/6万硒盐的同时加服适量硒片效果最佳,控制了干骺端新发和进展。单服硒片效果次之。这两种防治方法使干骺端阳性率和病情活跃指数逐年下降。单食硒盐效果最差。与空白对照点相比有效率差异性不显著,患病人数,干骺端阳性率及病情活跃指数逐年升高,且趋向活跃。 三年防治结果表明硒对干骺端改变(早期)有肯定的治疗效果,对其他部位也有不同程度的修复效果,但明显低于干骺端的疗效,硒对预防儿童大骨节病新发效果欠佳。
This article reports the results of three different approaches for the prevention and treatment of Kashin-Beck disease in children. After three years of prevention and treatment experiments show that in the consumption of 1 60000 selenium salt plus the appropriate amount of selenium best effect, control the metaphysis of new hair and progress. Single service selenium film effect second. Both methods of prevention and treatment of metaphyseal positive rate and active disease index decreased year by year. Single-selenium salt is the worst. Compared with the blank control point, there was no significant difference in efficiency, the number of patients, the positive rate of metaphyseal disease and active index increased year by year, and tend to be active. Three years of prevention and treatment results show that the selenium metaphyseal change (early) have a positive effect of treatment, but also to other parts of the degree of repair effect, but significantly lower than the metaphyseal curative effect of selenium on the prevention of children with Kaschin-Beck disease good.