Logistic regression analysis of risk factors of postpartum hemorrhage of cesarean section

VernacularTitle:剖宫产产后出血相关危险因素的Logistic回归分析
Author: Lei JIN ; Xiaoyan MENG ; Jianfen ZHANG ; Fang HOU ; Jie LI
Publication Type:Journal Article
Keywords: Postpartum hemorrhage; Cesarean section; Logistic regression
From: Chinese Journal of Primary Medicine and Pharmacy 2013;20(21):3243-3245
CountryChina
Language:Chinese
Abstract: Objective To investigate the risk actors of postpartum hemorrhage of cesarean section,in order to provide the basis for the prevention of hemorrhage after cesarean section.Methods A case-control study was conducted in 100 cases with postpartum hemorrhage of cesarean section and 200 cases without bleeding of cesarean section.The clinical data were compared and analyzed.The single factor and multiple factors of the Logistic analysis was used to analyze the risk factors of postpartum hemorrhage of cesarean section.Results Fetal macrosomia (OR =3.678,95％ CI:1.456-5.345),placenta adhesion (OR =4.264,95％ CI:1.556-5.646),placenta praevia (OR =2.754,95％ CI:1.754-5.456),multifetal pregnancy (OR =3.964,95％ CI:1.274-4.453) were the risk factors of postpartum hemorrhage after cesarean section.Conclusion Evaluation of the above risk factors before cesarean section was important for prevention of postpartum hemorrhage.