Abstract
Introduction
Elective labour induction is associated with more pain, intrapartum interventions, cesarean deliveries, as compared with spontaneous labour, necessitating the use of labour analgesia. Epidural analgesia is one popular method for control of pain. This study was to determine the effect of epidural analgesia on the maternal and fetal outcomes in women undergoing induction of labour, as adequate data in this specific population is relatively sparse.
Materials and Methods
This was a cross-sectional study conducted over a period of 18 months which included mothers with singleton term gestation with cephalic presentation admitted for induction of labour.
Result
A sample of 238 mothers were included in the study. Among the study population, 52.7% opted for epidural analgesia. The pain score was less than 3/10 (VAS) in 81% of mothers who opted for epidural analgesia. The cesarean section rate was 20.5% and 34.3% in the epidural and non-epidural groups, respectively. After adjusting the confounding factors, there was a positive effect noted in the caesarean section rate among the epidural group, which was lesser than the non-epidural group. However, a higher instrumental delivery rate (18.8% vs. 10.5%, p-value < 0.05) was noted in the epidural group. There was no significant difference in the duration of labour and fetal outcome in the two groups.
Conclusion
Epidural analgesia providing good pain relief in the majority of the mothers was reinforced. In our study, epidural analgesia was associated with a reduction of caesarean section rate after adjusting the confounding factor. Epidural analgesia did not affect the duration of labour, cesarean section rate and fetal outcome independently, however, it was associated with increased risk of instrumental delivery. The outcomes mainly depend on the confounding factors. Therefore, mothers can be provided with an evidence-based information regarding the effect of epidural analgesia in induced labour and help those seeking epidural analgesia to make an informed choice.
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Acknowledgments
We thank our institute, Bangalore Baptist Hospital, for giving us the opportunity to do this study. We would like to immensely thank our family and colleagues for their support and constant encouragement. We also thank all the patients who participated in the study.
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All authors contributed to the study conception and design. Material preparation, data collection and analysis were performed by G.R.Abhirami, C.Sathyavani and Carolin Elizabeth George. The first draft of the manuscript was written by G.R.Abhirami and all authors commented on previous versions of the manuscript. All authors read and approved the final manuscript.
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Abhirami, G.R., Sathyavani, C. & George, C.E. The Effect of Epidural Analgesia on the Maternal and Fetal Outcomes in Mothers Undergoing Induction of Labour. J Obstet Gynecol India 72 (Suppl 1), 174–179 (2022). https://doi.org/10.1007/s13224-022-01622-1
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DOI: https://doi.org/10.1007/s13224-022-01622-1