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Extradural analgesia in labour when the breech presents
British Journal of Obstetrics and Gynaecology
|January 1, 1976
Summary
Extradural analgesia does not adversely affect labor outcomes for breech presentations. This study found comparable results for vaginal births and Cesarean sections, with some improved infant Apgar scores.
Area of Science:
- Obstetrics and Gynecology
- Perinatal Care
- Anesthesiology
Background:
- Breech presentation complicates approximately 3-4% of term singleton births.
- Management of breech labor involves careful consideration of maternal and fetal outcomes.
- Extradural analgesia is a common pain management option during labor.
Purpose of the Study:
- To evaluate the impact of extradural analgesia on the course and outcome of labor in singleton breech presentations.
- To compare outcomes between patients receiving extradural analgesia, parenteral analgesia, and elective Cesarean section.
- To assess maternal and neonatal parameters in relation to pain management strategies.
Main Methods:
- Retrospective analysis of 226 singleton breech presentations (excluding macerated stillbirths and preterm deliveries).
- Categorization of patients into three groups: extradural analgesia (n=101), parenteral analgesia (n=79), and elective Cesarean section (n=46).
- Comparison of labor duration, mode of delivery (breech extraction, emergency Cesarean section), and infant Apgar scores.
Main Results:
- No significant difference in breech extraction or emergency Cesarean section rates between extradural and parenteral analgesia groups.
- Slightly prolonged first and second stages of labor in multiparous women receiving extradural analgesia.
- Significantly higher five-minute Apgar scores in infants of primiparae delivered vaginally with extradural analgesia.
- Lower one-minute Apgar scores in infants delivered via emergency Cesarean section after extradural block, with no significant difference at five minutes.
Conclusions:
- Extradural analgesia appears safe and does not negatively impact the management or outcomes of labor for singleton breech presentations.
- The use of extradural analgesia can be considered in breech labor without compromising maternal or neonatal well-being.
- Further research may explore optimal timing and techniques of extradural analgesia in breech labor.