The effects of mifepristone on fetus' liver and kidney
- VernacularTitle:米非司酮引产对胎儿肝和肾组织的影响
- Author:
Hua YANG
;
Qiaofang HOU
;
Fang QIAN
;
Xuehua LIU
- Publication Type:Journal Article
- Keywords:
mifepristone;
fetus;
ultrastructure
- From:
Journal of Xi'an Jiaotong University(Medical Sciences)
2003;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the effects of mifepristone on fetus liver and kidney in the management of second-trimester pregnancy. Methods We selected 16 of the second-trimester pregnant (1 6 to 22 weeks) women who requested termination of pregnancy, and divided them in to two groups. In the mifepristone group (n=8), each woman received 150 mg mifepristone orally (separated to 25 mg, twice per day), following which prosta glandin (600 ?g) was orally administered on the fourth morning. The contro l group (n=8) was induced labor with water bag. After the fetal disengagemen t, immediate anatomization was performed on the fetus and 4 small pieces of live r and kidney tissues were obtained. Then the samples for electron microscope wer e prepared and observed. Results Compared with the control group, liver and kidney u ltrastructure in the mifepristone group showed extensive pathological changes. Conclusion Termination of pregnancy with mifepristone can d amage the liver and kidney of fetus, so it will be not suitable to continue preg nancy after unsuccessful induced labor by mifepristone in the second-trimester pregnancy. Mifepristone should be carefully used to end the mature pregnancy.