Evaluation of the Effects of Epidural Labour Analgesia on Mode of Delivery in 250 Bedded District Hospital, Bagerhat, Bangladesh

Abstract

Background: Labor pain is intensely severe, often leading to hyperventilation and hormonal releases that can harm the fetus by reducing oxygen supply and causing metabolic acidosis. Effective pain management during childbirth is crucial for both physical and mental health. Various pharmacologic and non-pharmacologic methods are available, with epidural analgesia being a prominent choice. It is widely used in high-income countries, provides substantial pain relief, and benefits uterine contractions and placental perfusion. Epidural analgesia has potential side effects and controversies, such as delayed labor and higher intervention rates. Aim of the Study: The study aimed to examine the impact of epidural analgesia on the mode of delivery. Methods: This observational study, conducted from July 2021 to June 2022 at the Department of Gynecology and Obstetrics in a 250-bed District Hospital in Bagerhat, Bangladesh, included 50 participants divided into two groups of 25 each: Group A (with epidural analgesia) and Group B (without epidural analgesia). Approved by the Ethical Committee, the study included women aged 18-35 years, 37-41 weeks gestation, in labor with regular contractions, at least 4 cm cervical dilatation, and a regular fetal heart rate pattern. Excluded were women with medical or obstetrical complications, uterine scars, or spinal deformities. Data were collected via interviews, observations, and clinical examinations. Result: In this study of 50 participants (25 per group), most women were under 30 years old, with mean ages of 22.4±4.5 and 22.9±5.2 years in groups A and B, respectively. Gestational ages ranged from 37 to 40 weeks, and BMIs were 18.5-24.9 kg/m². Both groups had similar parity distributions. Normal vaginal births occurred in 84% (Group A) and 88% (Group B), with LSCS rates at 4%. Group A had 60% male neonates with average birth weights of 2.86±0.27 kg, and Group B had 56% males with weights of 2.88±0.26 kg. APGAR scores were high in both groups. Conclusion: Epidural labor analgesia is safe and does not increase instrumental deliveries or affect neonatal outcomes, making it a viable pain management option. Obstetric care providers can use this information to counsel women.