Effect of induced aborion on stage of labor and placental abnormality of primiparous women during parturition

VernacularTitle:流产对再次妊娠分娩产程及胎盘异常的影响
Author: Zhiqiang WANG ; Xijuan YANG
Publication Type:Journal Article
Keywords: Induced abortion; Stage of labor,Placental abnormality
From: Chinese Journal of Primary Medicine and Pharmacy 2010;17(14):1935-1936
CountryChina
Language:Chinese
Abstract: Objective To investigate the effect of induced aborion on stage of labor and placental abnormality of primiparous women during parturition. Methods Birth process and abnormal placenta during labor for 74 women with a history of induced abortion (observation group) and 102 women without a history of induced abortion ( control group) in their first parities were collected and compared. Results The third stage of labor of the observation group was (10.75 ±2.64) min,longer than (8.12 ±3.26)min of the control group,the difference had statistical significance(P ＜0.05). The rate of placenta adhesion,placental remnants and low lying placenta of the observation group were 13.52%, 10.81% and 8.11% respectively, significantly higher than 2.95 %, 1.96% and 0.98% in the control group(P ＜0. 05). Conclusion It was demonstrated that induced aborion had obvious untoward effect on pregnancy such as prolonged third stage of labor and increased incidence of placental abnormalities. So, it was necessary to prevent induced aborion for primiparous women.