关于羊膜囊注射前列腺素后对血浆类固醇水平的影响,有着不同的看法,为了澄清这一问题,作者给8名孕妇(妊娠16—19周)羊膜囊注射前列腺素F_(2α) 75毫克,注射前抽血一次,注射后每隔3小时抽血一次共8次,流产早者可抽几次。用放射免疫法测定孕酮、17-羟孕酮、雌酮、雌二醇和雌三醇。作者发现平均流产时间是16小时17分,所测的几种激素平均水平在平均流产时间前数小时都是逐次下 In order to clarify this issue, the authors injected 75 mg of prostaglandin F 2α (2α) to 8 pregnant women (16-19 weeks gestation) into the amniotic sac and injected them with different doses of prostaglandin, Before a blood draw, once every 3 hours after injection of blood a total of 8 times, abortion early pumping several times. Progesterone, 17-hydroxyprogesterone, estrone, estradiol and estriol were determined by radioimmunoassay. The authors found that the average abortion time was 16 hours and 17 minutes, the average of several hormones measured in the average abortion time a few hours are successive