孕妇全血锌与子宫收缩性关系的研究

Zinc Level in Blood and Uterine Activity

为了解孕妇全血锌与子宫收缩性的关系，对孕妇临产前全血锌水平与临产方式、分娩活跃期持续时间、最后分娩方式和产后出血量的关系进行了研究。结果：①分娩活跃期持续时间延长、通过剖宫产分娩及发生产后出血的孕妇全血锌水平低于正常分娩的孕妇，且具显著性差异（ｔ＝３．３７５０；３．２８００；４．６１８２Ｐ＜０．００１）。②与孕妇临产方式（侧切）无显著性差异。表明锌与子宫收缩性有密切的关系，低锌可导致产科并发症及剖宫产率增加。

The relationship was studied between tho Zinc levels in the bolld before labor and uterine activity in 208 pregnant women.It was evaluated the role of the Zine levels in the bolld before labor in the way of parturient,lasted time during active term labor,the mode of the end of childbirth and the bleeding amount after labor.The results showed:The average Zinc content differed significantly between the 208 cases and contrasted (health)group.The Zinc contents in normal chilbirth women were significantly higher than that in pregnants of extended time during active term labor,childbirth through side cutting or Caesarean birth and excessive bleeding amount affer labor.The preliminary analysis of the results of this study indicates that the blood Zinc levels in pregnant women have relationship to uterine activity.Lower Zinc lever would result in the lack power of uterine.It would increase the complications of obstetrics.