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本文研究血清孕酮(P)、雌二醇(E_2)和雌三醇(E_3)水平与规律宫缩发动的关系。由于对宫缩自然发动与激素变化浓度关系的监视非常困难,因而测定人工引产前后血清P、E_2及E_3的水平。 83例孕37周或以上的单胎活婴,低位破水继之静脉点滴催产素,引产后临产2小时的产妇作为本文研究对象。引产指征:过期妊娠(预产期超过10
This article studies the relationship between serum progesterone (P), estradiol (E_2) and estriol (E_3) levels and regular uterine contractions. Since the monitoring of the relationship between contractions spontaneous activity and hormonal concentrations was very difficult, the levels of serum P, E_2 and E_3 were measured before and after induced labor. 83 cases of 37-week-old single-child or more infants alive, low broken water followed by intravenous infusion of oxytocin, labor induced labor after 2 hours of maternal as the object of this study. Induction of labor indications: expired pregnancy (due date more than 10