新生儿与孕妇间发中锌钢关系探讨

将１０４１名新生儿与１０００名孕妇发中Ｚｎ、Ｃｕ含量进行了统计对比分析，发现新生儿发中Ｚｎ、Ｃｕ含量分别高于和低于孕妇发中的Ｚｎ、Ｃｕ值．新生儿发Ｚｎ分布曲线与孕妇的显著不同．峰形尖锐，峰值右移．趋近正态分布，而两者的发Ｃｕ分布曲线比较类似。说明在一定范围内，胎儿体内的Ｚｎ含量可能受母体Ｚｎ含量影响不大，Ｃｕ含量关系密切。可能是由于母体向胎儿输送Ｚｎ、Ｃｕ的机制及胎儿对两元素的吸收和排泄机能存在差异所致。

Inquisition of Relations of Zn, Cu in Hair between Newborn Babies and Pregnant Women

The contents of Zn,Cu in hair of newborn babies and pregnant women were analysed.Statistical results showed that contents of Zn,Cu in newborn babies hair were respectively higher and lower than those of pregnant women.The distribute curve of Zn in newborn babies hair approaches symmetry different from that of pregnant women. The peak shape is sharp and the peak value shifts to the right. The distribute curves of hair Cu of both newborn babies and pregnant women are similar. The content of Zn in pregnant women hair has little effect on that of newborn babies. content of Cu in newborn babies hair has a close relation with that of pregnant women. It is likely results that mechanism of transport Zn from pregnant women to foetus and functions of absorbed and excreted Zn by foetus are different from Cu.