儿童反复感染性疾病与发锌关系分析

Relations between Childrens Hair Zn and Reinfection

为了解儿童反复感染性疾病与发锌的关系 ,测定了 1 2 0例易感儿与 1 72例健康儿童发锌。结果表明 ,易感儿发锌平均值 71 9× 1 0 - 6 ,极显著低于健康组 (P <0 0 1 ) ,发锌含量低于70× 1 0 - 6 者体重均值以下占 74 3% ,低于身长均值以下占 6 7 2 % ,说明缺锌易造成儿童生长发育停滞 ,食欲下降 ,抵抗力明显低下等症。

The content of hair Zn of 120 cases of easily infected children and 172 health children was determined. The results showed that the average hair Zn value of easily infected children is 71 9×10 -6 ,obviously lower than that of health group( P <0 01).It indicates that Zn deficiency may affect childrens growth,immnuity and appetite.