摘要
对１０２名足月正常妊娠第一胎的产妇妊娠晚期羊水中６种微量元素（锌、铜、锰、铁、钙、镁）首次进行了测定，并通过对出生新生儿生长发育的监测探讨其与胎儿生长发育的关系。妊娠晚期羊水中６种微量元素含量（±Ｓ／×１０－５）分别为：Ｚｎ２．２９±１．７７，Ｃｕ０．１４±０．１４，Ｍｎ０．１３±０．２３，Ｆｅ３．６９±２．７０，Ｃａ８２．５４±７４．１８，Ｍｇ１８．７１±１１．０９．男女新生儿其母羊水中微量元素含量比较无显著差异，Ｐ≥０．０５．与文献报道中期妊娠羊水中所含微量元素比较有增加趋势．６种微量元素相互关系中．与锌、钙呈正相关外，锌与铜、锰、铁、镁呈负相关．低体重组与低身长组新生儿孕母羊水中锌含量明显低于高体重组和高身长组，有显著差异，Ｐ≤０．０１．铁在高身长组含量增高，与低身长组比较有显著差异，Ｐ≤０．０５．锰于低体重组含量升高，与高体重组比较有显著差异，Ｐ≤０．０１．镁与铜于低身长组含量升高，与高身长组比较有显著差异，Ｐ分别≤０．０５与０．０１．可见高铜、高锰、高镁可致胎儿生长发育迟缓．
microelements of pregnant amniotic fluid(Zn.Cu Mn.Fe.Ca Mg) in 102 normallate term pregnancy were measured with the 402 B atomic absorption spectrometer the relation between the microelements of the pregnant amniotic fluid and the growth and development of newborn by body height and weight were researched. The results followed: Zn 2.29±1.77×10-6.Cu 0.14±0.15×10-6.Mn0.13±0.23×10-5.Fe 3.69±2.70×10-6.Ca82.54×74.18×10-6.Mg 18.71±11. 09×10-6.There were increased trends compared withmiddle term pregnancy results.Campared the male and female newborn's mothers the difference of microelements of pregnant amniotic fluid was no significant (P≥0.05).
出处
《广东微量元素科学》
CAS
1995年第9期27-30,共4页
Trace Elements Science
关键词
妊娠晚期
羊水
微量元素
胎儿
新生儿
Late term pregnancy amniotic fluid,Newborn growth anddevelopment,Microelements.
