An investigation and analysis on the screening of risk factors on soft birth canal laceration in normal delivery with color ultrasound
10.3969/J.ISSN.1672-8270.2015.09.032
- VernacularTitle:彩色多普勒超声检查评估产妇自然分娩时软产道裂伤的危险因素
- Author:
Liyun QIAN
- Publication Type:Journal Article
- Keywords:
Soft birth canal laceration;
Color Doppler ultrasound;
Risk factors;
Logestic regression analysis;
Prevention and control measures
- From:
China Medical Equipment
2015;(9):101-103,104
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the risk factors on soft birth canal laceration in normal delivery and discuss the reasonable prevention and control measures.Methods:A follow-up study among the mothers, who delivered vaginally at our hospitals during 9-12 months in 2014, and investigate the risk factors on soft birth canal laceration.Results: In this study, the incidence of soft birth canal laceration in normal delivery was 66.12%, by the single factor unconditioned Logestic regression analysis found that emergency birth, primiparity, pregnancy induced hypertension syndrome, macrosomia, malposition, the short gel time, turn the hips to the fore, rotary fetal head, obstructed labor, oxytocin, cervical inflammation, obstetric forceps'application 12 factors were associated with soft birth canal laceration; On the alpha=0.05 level, multiariable unconditioned Logistic regression analysis showed seven factors: emergency birth, macrosomia, malposition, turn the hips to the fore, rotary fetal head, oxytocin, obstetric forceps'application. Conclusion: Emergency birth, macrosomia, malposition, turn the hips to the fore, rotary fetal head, oxytocin, obstetric forceps'application, the seven factors were closely related to the occurrence of soft birth canal laceration, corresponding measures should be taken to reduce and control the incidence of soft birth canal laceration effectively.
