孕妇维生素和微量元素状况对胎儿生长发育的影响

Pregnant Women's Vitamins and Trace Elements Status on Fetal Growth and Development

目的探讨孕妇维生素和微量元素状况对胎儿生长发育的影响。方法测定180例孕妇(观察组和对照组各90例)产前0～9月食物中维生素A、B族、C、D以及微量元素铁、钙、锌、碘的摄入量以及血清中的含量水平;测定新生儿出生体重、身长、胎龄,并作多元回归分析。结果胎儿宫高与孕妇胎龄和产前血清维生素A水平正相关,新生儿出生体重、身长与孕妇产前血清维生素A和铁含量正相关。结论妊娠期孕妇任何一种维生素及微量元素不足,都会对胎儿的生长发育产生直接的影响。孕妇应坚持合理膳食,均衡营养,保证维生素及微量元素的供给,促进孕妇的身体健康和胎儿的正常生长发育。

Objective To explore the influence of pregnant women＇s vitamins and trace elements status on fetal growth and development. Methods 180 cases of pregnant women （90 cases in study group and 90 cases in control group） were detected for Vitamin A, B family, C, D and iron, calcium, zinc, iodine in 0 to 9 months of prenatal food intakes and levels in serum; and infant birth weight, length, gestational age were measured, to make multiple regression analysis. Results Fetal uterine height is positively related to gestational age and Vitamin A level in serum; infant birth weight, length is positively related to Vitamin A and iron levels in serum. Conclusion Pregnant Lack of any kind of vitamins and trace elements in pregnant women will have a direct impact on fetal growth and development. Reasonable diet and balanced nutrition will ensure pregnant women with vitamins and trace elements supply for maternal health and fetal growth and development.