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本文主要是研究我市551名健康小学生7-11岁各年龄组与整体的发锌含量值和对154名低锌(低于110ppm为正常值下限)小学生中的135名小学生补锌的疗效观察。结果表明7—11岁各年龄组发锌值为(90.7ppm-170ppm)之间,均值132ppm,标准差为29.9ppm,与大中城市同龄小学生比较略低些。同年龄组男、女发锌值,除11岁有明显差异,其它各组差异不明显。从各年龄组低锌率来看,低锌154名小学生,低锌率为27.95％,11岁组低于其他各组,经x检验,各年龄组男、女差异不显著。对135例缺锌小学生采取“有机锌速溶弹粒”制剂进行三个月/疗程的疗效观察。复检结果是,提高人数111名,有效率达82.22％。男、女锌补充有效率差异不显著。锌元素含量虽少,但对人体起到重要作用,防止缺锌引起的疾病,必须克服不良饮食习惯,经常改善饮食结构,必要时补充有机锌剂可起到一定效果。
This article is mainly to study the city of 551 healthy primary school students of all ages and ages of 7-11 zinc hair content and the value of 154 low zinc (less than 110ppm lower limit of normal) primary school students of 135 primary zinc supplements . The results showed that hair ages of 7-11 years old were (90.7ppm-170ppm), with an average of 132ppm and a standard deviation of 29.9ppm, which was slightly lower than that of pupils of the same age in large and medium-sized cities. The same age group, male and female hair zinc value, except for 11 years of significant differences, the other groups were not significantly different. From the perspective of low zinc rate in all age groups, 154 low zinc students had a low zinc rate of 27.95%, while those in the 11-year-old group were lower than the other groups. There was no significant difference between men and women in each age group by x-test. 135 cases of zinc deficiency pupils to take “zinc-soluble organic particles,” the preparation for three months / course of treatment. The result of the re-examination is to improve the number of 111, the effective rate of 82.22%. Male and female zinc supplementation efficiency difference was not significant. Although the content of zinc is small, it plays an important role on the human body to prevent diseases caused by zinc deficiency. It must overcome the bad eating habits and often improve the dietary structure. If necessary, supplementation of organic zinc can play a certain role.