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目的:对比分析安舒环在B超监护下放置与在常规手段下放置的效果。方法:选择2010年3月至2012年3月在我站选择放置安舒环的妇女300例,分对照组与实验组,根据妇女的个人意愿,实验组选择150例在B超监护下放置,对照组选择150例在常规手段下放置。结果:以放置起1年内为时限,观察脱落率、带器妊娠率、出血、疼痛、经期经量等症状。结论:在B超监护下放置安舒环在放置1年内,脱落率、带器妊娠率以及出血、疼痛、月经紊乱等情况远低于常规手段下的放置,差异有显著意义(P<0.05)。
OBJECTIVE: To compare and analyze the effect of Anshin ring placed under B-ultrasound and placed under the conventional method. Methods: From March 2010 to March 2012, 300 women who chose to place Anshu ring in our station were divided into control group and experimental group. According to the individual wishes of women, 150 cases in experimental group were placed under B-ultrasound, The control group chose 150 cases placed under the conventional means. Results: To place within 1 year as the time limit, observe the rate of shedding, pregnancy rate with the device, bleeding, pain, menstrual flow and other symptoms. CONCLUSIONS: There was a significant difference between the placebo group and placebo group within one year of placement, with the rate of abortion, the pregnancy rate of the device and the bleeding, pain and menstrual disorders being much lower than those of conventional methods (P <0.05) .