Articles: analgesia.
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Analgesia
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Randomized Controlled Trial Comparative Study Clinical Trial
Patient-controlled analgesia: epidural fentanyl and i.v. morphine compared after caesarean section.
We have compared patient-controlled epidural fentanyl (PCEF) and patient-controlled i.v. morphine (PCIM) after Caesarean section in 84 patients, in a randomized, double-blind study. All patients had an epidural and an i.v. patient-controlled analgesia (PCA) device, one of which delivered normal saline. Group PCEF received epidural fentanyl 20 micrograms with a 10-min lockout. ⋯ There was less nausea (P = 0.02) and drowsiness (P = 0.0003) with PCEF. There was no difference in the overall incidence and severity of pruritus (P = 0.77). However, pruritus started earlier with PCEF.