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Risk factors for primary postpartum haemorrhage. A case control study
1Department of Obstetrics and Gynaecology, Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria.
Archives of Gynecology and Obstetrics
|January 1, 1997
Summary
Prolonged labor stages and not using oxytocics significantly increase the risk of primary postpartum hemorrhage (PPH). Early referral of patients with prolonged labor is crucial for PPH prevention.
Area of Science:
- Obstetrics and Gynecology
- Maternal Health
Background:
- Primary postpartum hemorrhage (PPH) is a significant cause of maternal morbidity.
- Identifying risk factors for PPH is crucial for effective prevention strategies.
Purpose of the Study:
- To determine background factors predisposing women to primary PPH after normal vaginal delivery.
- To investigate sociodemographic, medical, obstetric, and labor-related factors associated with PPH.
Main Methods:
- Case-control study involving 101 women with PPH and 107 controls.
- Data abstracted from medical and delivery records.
- Multivariate logistic regression used to estimate risks.
Main Results:
- Prolonged second and third stages of labor were significant risk factors for PPH.
- Non-use of oxytocics after vaginal delivery was significantly associated with PPH.
- Grand multiparity, primigravidity, and previous PPH were not significant risk factors in this study.
Conclusions:
- Primary PPH in this population is primarily linked to prolonged labor and lack of oxytocic use.
- Focusing on labor management and training healthcare providers in early referral is essential for PPH reduction.