ABSTRACT
Objective To exploit the best therapy of medical abortion during the gestation period from12 to 24 weeks. Methods The therapy of the observatory group included: Diethylstilbestrol, Mifepristone and Misoprostol. And that of the control group was: Mifepristone and Misoprostol. Results The effective rate of observatory group was 100%, the uterus contracted in (0.57?0.24)hours , the placenta and fetus were delivered in(7.22?4.91)hours, the volume of blood lost during labor was (148.99?58.94)ml, clearance lochia time was (14.8?7.8)days. The effective rate of control group was 92%, and uterus contracted in (0.63?0.37)hours, the placenta and fetus were delivered in(9.21?1.96)hours, the volume of blood lost was (148.99?58.94) ml, clearance time lochia is (18.6?9.0)days. According to the above datum, the two groups showed significant difference ( P