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目的:对导致药物流产失败的相关因素进行分析。方法:对2007年10月~2012年9月在我站自愿要求药物流产,孕期在5+w~11+w之间的341例育妇,进行回顾性分析。结果:341例早孕药物流产失败58例,失败率17%。育妇年龄、孕次、有无剖宫产史、流产次数与药物流产统计学分析差异无统计学意义,育妇孕期、产次与药物流产统计学分析差异有统计学意义。结论:医生应该严格掌握药物流产适应证与禁忌证,慎重选择流产方式,才更有利于降低药物流产的失败率。
OBJECTIVE: To analyze the related factors that led to the failure of medical abortion. Methods: A retrospective analysis was conducted on 341 pregnant women who voluntarily requested medical abortion and pregnancy between 5 + w ~ 11 + w in our hospital from October 2007 to September 2012. Results: 341 cases of abortion in early pregnancy failed in 58 cases, the failure rate of 17%. There was no significant difference in the age of pregnant women, gestational age, history of cesarean section, the number of miscarriage and the statistic analysis of medical abortion. There was significant difference in statistical analysis between pregnant women, parity and medical abortion. Conclusion: Doctors should strictly abide by the indications and contraindications of medical abortion, choose the mode of abortion prudently, it is more conducive to reduce the failure rate of medical abortion.