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31例育龄妇女均用腹部小切口Pomeroy法作输卵管绝育术,分为前瞻性Ⅰ组(n=16)和Ⅱ组(n=15)。Ⅱ组由两个亚组组成;Ⅱ_(?)为术后1年(n=6),Ⅱ_b为术后5年(n=9)。Ⅰ组在术前,术后3月、12月每隔一天取黄体中期(月经的第20～25天)的血清作测定,Ⅱ组与Ⅰ组同样时间取至少3份标本,以三份标本的平均值计算。放免法测定雌二醇和孕酮。统计分析方法用Student t检验。结果:Ⅰ组孕酮平均值术前为11.6ng/ml(SD3.9),术后3月为10.1ng/ml(SD3.5),术后12月
All 31 women of childbearing age were treated with tubal sterilization by Pomeroy abdominal incision. They were divided into prospective group Ⅰ (n = 16) and Ⅱ group (n = 15). Group II consisted of two subgroups; II_ (?) Was one year after surgery (n = 6), and II_b was five years after surgery (n = 9). Group Ⅰ in the preoperative and postoperative March, December every other day to take mid-luteal phase (menstrual 20 to 25 days) for the determination of serum, group Ⅱ and group Ⅰ at the same time take at least 3 specimens, with three specimens The average calculation. Determination of estradiol and progesterone by radioimmunoassay. Statistical analysis methods were Student t test. Results: The average progesterone level in group Ⅰ was 11.6ng / ml (SD3.9) preoperatively and 10.1ng / ml (SD3.5) postoperatively in March,