2018, Vol. 1, Issue 1, Part A

Background and objectives: Epidural analgesia is widely regarded as the most effective method for pain relief during labor, yet its impact on labor duration and mode of delivery remains a subject of debate. Concerns have been raised regarding its potential to prolong labor and increase the incidence of instrumental or cesarean deliveries. This study aimed to evaluate the effects of epidural analgesia on labor duration and mode of delivery in nulliparous women.

Material and Methods: A prospective comparative study was conducted on 70 nulliparous women in active labor. Participants were divided into two groups: Group I (n=35) received epidural analgesia with low-dose local anesthetic and opioid combination, while Group II (n=35) did not receive epidural analgesia. Maternal demographic data, labor duration (first and second stages), mode of delivery (normal vaginal, instrumental, or cesarean), and neonatal outcomes (Apgar scores at 1 and 5 minutes) were recorded. Statistical analysis was performed using Student’s t-test and Chi-square test, with p<0.05 considered significant.

Results: The mean duration of the first stage of labor was significantly longer in the epidural group compared to the non-epidural group (p<0.05). The second stage of labor was also prolonged in the epidural group, though the difference was not statistically significant. Vaginal delivery rates were comparable between groups; however, the incidence of instrumental delivery was slightly higher in the epidural group, while cesarean section rates did not differ significantly. Neonatal Apgar scores at 1 and 5 minutes were similar in both groups, with no adverse effects attributable to epidural analgesia.

Conclusion: Epidural analgesia was associated with a modest prolongation of the first stage of labor but did not significantly influence the second stage duration or cesarean delivery rates in nulliparous women. While instrumental deliveries were somewhat more frequent, neonatal outcomes remained unaffected. These findings suggest that epidural analgesia provides effective pain relief without substantially increasing risks to maternal or neonatal outcomes.