The goal of this randomized controlled trial is to examine the impact of programmed intermittent bolus epidural analgesia technique on the incidence of breakthrough pain during labor in nulliparous women compared to continuous epidural infusion. Nulliparous women will randomly be divided during labor into two groups; study group will receive mix of Bupivacaine and fentanyl once (bolus) every 60 minutes; the control group will receive continuously the same dose during an hour, until delivery.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
breakthrough pain
Timeframe: 48 hours