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本文回顾研究了1981年1月～1984年10月间635例性交后避孕(PCC),随访538例(随访至PCC后首次月经的第15天)。97例失访。研究对象为15～45岁,仅一次无避孕措施性交。PCC采用:1,性交后72小时内服乙炔雌二醇100mcg和消旋18甲基炔诺酮1 mg或乙炔雌二醇100mcg和左旋18甲基炔诺酮0.5mg;12小时后再服一次。2,性交后7天内置入CuIUD(MICu250,Cu 7或CuT)。根据体检、妇科检查并考虑本人意愿选择一种,并嘱至下次月经前不再发生无避孕措施的性交。激素PCC436例;置入IUD102例。计算性交与排卵之间的时间(以最近6个月经周期的平均长度减14天为估计排卵日)。
This retrospective study reviewed 635 cases of postpartum contraception (PCC) between January 1981 and October 1984 with a follow-up of 538 patients (the first 15 days of follow-up to the first menstruation after PCC). 97 cases were lost. Subjects for 15 to 45 years old, only once without contraception intercourse. PCC used: 1, 72 hours after sexual intercourse oral administration of ethinyl estradiol 100mcg and racemic 18 norethisterone 1 mg or ethinyl estradiol 100mcg and 18-norlene norethindrone 0.5mg; 12 hours and then served once. 2, CuIUD (MICu250, Cu 7 or CuT) was placed within 7 days after sexual intercourse. According to physical examination, gynecological examination and consider my wishes to choose a, and asked to no longer occur before the next menstruation no contraception intercourse. Hormone PCC436 cases; IUD102 cases. Calculate the time between sexual intercourse and ovulation (based on the average length of the last 6 menstrual cycles minus 14 days for estimated ovulation days).