常用口服避孕药及宫内节育器效果评估

The effect evaluation of oral contraceptives and IUDs

目的:评估口服避孕药及宫内节育器(IUD)的综合效果,探讨最合适的避孕措施。方法:将研究对象随机分为两组各200例,评估分析两组的避孕效果、不良反应及非希望妊娠停用情况。结果:口服避孕药组珍珠指数0.62,不良反应发生率7.0%,非希望妊娠停用率4.5%;IUD组珍珠指数2.63,不良反应发生率13.5%,非希望妊娠停用率9.0%。结论:口服避孕药及宫内节育器各有利弊,整体评估口服避孕药优于IUD;同类不同品种效果也存在较大差异,口服避孕药以优思明、IUD以吉妮环的临床效果最佳。

Objective：To evaluate the combined effect of oral contraceptives and intrauterine devices（IUD）,and to study the most appropriate contraceptive measures.Methods：The subjects were randomly divided into two groups,the contraceptive effectiveness,adverse reactions and non-pregnant out of hope were analyzed in the two groups.Results：Pearl index was 0.62,incidence of adverse reactions was 7.0%,discontinuation rates of non-pregnancy out of hope was 4.5% in the oral contraceptive group;Pearl index was 2.63,incidence of adverse reactions was 13.5%,discontinuation rates of non-pregnancy out of hope was 9.5% in the IUD group.Conclusion：Oral contraceptives and intrauterine devices have their advantages and disadvantages,oral contraceptives is better than IUD;different species in same category are quite different,clinical results of Yasmin oral contraceptive and Jeanne ring are the best.