Clinical effect of three doses of mifepristone on patients with dysfunctional uterine bleeding
10.3760/cma.j.issn.1008-6706.2017.02.030
- VernacularTitle:不同剂量米非司酮对功能性子宫出血的治疗效果比较
- Author:
Jieyuan YE
;
Jianye ZHONG
;
Yanhong LI
;
Mingfeng LIU
;
Xiuyun YANG
;
Shuling HE
- Keywords:
Mifepristone;
Uterine bleeding;
Dose-respone relationship,drug
- From:
Chinese Journal of Primary Medicine and Pharmacy
2017;24(2):275-278,279
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the clinical effect of three doses of mifepristone on patients with dysfunc-tional uterine bleeding.Methods 150 patients with dysfunctional uterine bleeding were chosen,and they were randomly divided into 3 groups,including low dose group (50 patients),middle dose group (50 patients)and high dose group (50 patients).All patients adopted routine treatment.On the basis of this,the low dose group received 6.25mg/d mifepristone,the middle dose group received 12.5mg/d mifepristone,the high dose group received 18.25mg/d mifepristone,continued 6 months.The influence of follicle stimulating hormone (FSH),luteinizing hor-mone (LH),estradiol (E),progesterone (P),volume of uterine and endometrail thickness of patients were observed. Results After treatment,the FSH,LH,E and P levels in the three groups were significantly decreased compared with before treatment (FSH:t=4.406,5.329,3.610,LH:t=4.563,6.134,4.455,P=0.000,0.000,0.000;P=0.000, 0.000,0.000;E:t=7.173,6.815,7.018,P=0.000,0.000,0.000;E:t=2.367,6.315,4.351,P=0.020,0.000, 0.000),and the difference were statistically significant (all P<0.05).Before and after treatment,FSH,LH,P levels among the three groups had no obvious differences (P>0.05 ).Compared with the low dose group,E levels in the middle dose group and high dose group significantly decreased(t=3.850,2.085,P=0.000,0.004).Before and after treatment,the uterine volume among the three groups had no significant difference (P>0.05 ).After treatment,the functional uterine bleeding symptoms were significantly relieved in the three groups,the effective rate was 100%.The recurrence rate of the low dose group was 32%,which was significantly higher than 8%and 10%of the middle dose group and high dose group.The amenorrhea rate of the middle dose group and high dose group(6% and 2%)was significantly lower than that of the low dose group (46%).Conclusion The treatment of 12.5mg/d mifepristone is effectively adapted to patients with dysfunctional uterine bleeding.
