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Epidural droperidol and morphine for postoperative pain
P Naji1, M Farschtschian, O H Wilder-Smith
1Department of Anesthesiology, Klinik am Rosenberg, Heiden, Switzerland.
Anesthesia and Analgesia
|June 1, 1990
Summary
Adding droperidol to epidural morphine significantly reduced side effects in postoperative patients. This combination effectively managed pain without compromising analgesia quality or duration.
Area of Science:
- Anesthesiology
- Pharmacology
Background:
- Epidural morphine is a common treatment for postoperative pain.
- However, its use is associated with a high incidence of side effects.
Purpose of the Study:
- To evaluate the efficacy of droperidol in reducing opioid-related side effects.
- To assess the impact of droperidol on analgesia quality and duration when combined with epidural morphine.
Main Methods:
- A double-blind, randomized, postoperative trial was conducted.
- Forty patients undergoing hip replacement surgery received either epidural morphine with placebo or epidural morphine with droperidol.
- Side effects and analgesia were monitored over the first 24 hours.
Main Results:
- The group receiving droperidol and morphine showed a significantly lower incidence of side effects (less than 50% of the placebo group, P < 0.008).
- Specific side effects like pruritus, emesis, nausea, urinary retention, and hypotension were diminished with droperidol.
- No significant differences in the duration or quality of analgesia were observed between the groups.
Conclusions:
- Epidural droperidol, when combined with morphine, effectively reduces postoperative side effects.
- This combination provides a favorable safety profile without compromising pain relief.
- No adverse local or systemic effects were observed from epidural droperidol administration.