摘要
目的 探讨体外受精—胚胎移植 (IVF -ET)新生儿血锌、铁、铜、硒等微量元素的含量及补充微量元素的意义。 方法 采用D -E5 0 0 0整原子吸收分光光度计 ,测定 42例IVF -ET新生儿及 42例自然受孕的正常足月儿的血Zn、Fe、Cu、Se含量。 结果 IVF -ET新生儿血Zn、Fe、Cu水平分别为 ( 2 0 85± 8 62 ) μmol/L ,( 18 85± 7 10 ) μmol/L ,( 17 96± 5 5 8) μmol/L ,明显低于自然受孕的正常足月儿水平 ,有显著性差异 ;IVF -ET儿与自然受孕的正常足月儿的Se元素水平无差异。 结论 IVF -ET新生儿存在微量元素缺乏 ,需补充Zn、Fe、Cu等微量元素以恢复正常水平。
Objective To study te leve of Zn,Fe,Cu,Se,et al. trace elements in IVF-ET infants and the meaning of supplyiing these trace elements. Methods Concentrations of blood trace elements (Zn,Fe,Cu,Se) in 42 IVF-ET babies and 42 of full term babies were lested with D-E 5000 type spectrophotometer. Results The concertration of blood Zn,Fe,Cu,Se IVF-ET group are (20.85±8.62)μmol/L, (18.85±7.10)μmol/L,(17.96±5.58)μmol/L,which are lower than those in full term babies. No difference is found between the concertration of blood Se in IVF-ET group and that of full term group. Conclusion The IVF-ET babies have lower trace elements. It is necessary to supplement. trace elements Zn,Fe,Cu,et al to recover the normal level for IVF-ET in babies.
出处
《中国热带医学》
CAS
2004年第5期859-860,共2页
China Tropical Medicine
