ABSTRACT
Objective To discuss clinical efficacy of taking drospirenone and ethinylestradiol tablets in preventing intrauterine adhesion after missed abortion curettage with b-ultrasonic observation.Methods216 cases of study objects provided with missed abortion curettage with b-ultrasonic observation were divided into control group with 108 cases and research group with 108 cases.Patients in control group were provided with conventional treatment after surgery, while those in research group were provided with conventional treatment and drospirenone and ethinylestradiol tablets.Two groups were compared for condition after surgery such as intrauterine adhesion in 1month after treatment, secondary pregnancy, infertility and abortion in 1 year after treatment.ResultsTime of vaginal bleeding, pelvic effusion and time of return of menses in research group were significantly lower than those in control group, with difference having statistical significance (t=6.114,t=9.481,t=9.201,P0.05).In the case of infertility rate and rate of abortion in 1 year after treatment, control group was higher than research group with difference having statistical significance (χ2=4.317,χ2=5.225,P<0.05).ConclusionTaking drospirenone and ethinylestradiol tablets after missed abortion curettage with b-ultrasonic observation can effectively prevent intrauterine adhesion, which can also reduce complications such as abortion and infertility, therefore, it shall be applied in accordance with specific condition of patients.