微量元素铜、锌及维生素 A、E、D 与胎儿的正常发育有着密切的关系。目前研究孕期妇女的血清维生素 A、E、D 水平的变化,尤其是同时研究微量元素对胎儿发育影响的报道较为少见。为此我们检查了郑州地区正常未孕及各期妊娠妇妇女的血清铜、锌234例,血清维生素 A、E、D204例和本胎畸形孕妇(NTD等)血清铜、锌及维生素 A、E、D24例。结果显示,正常孕妇血清铜、铜/锌值及维 Trace elements copper, zinc and vitamins A, E, D and the normal development of the fetus are closely related. The current study of pregnant women, serum levels of vitamin A, E, D levels, especially the simultaneous study of trace elements on the impact of fetal development is relatively rare. To this end, we examined 234 cases of serum copper and zinc in normal and non-pregnant women of various stages of pregnancy in Zhengzhou area. Serum levels of copper, zinc and vitamins A and E in serum vitamin A, E and D204 and NTD, , D24 cases. The results showed that normal pregnant women serum copper, copper / zinc value and dimension