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Patient-controlled analgesia in adolescents.
1Department of Anesthesiology, University of Washington School of Medicine, Seattle.
Summary
Patient-controlled analgesia (PCA) effectively manages pain in adolescents. This method allows patients to self-administer narcotics, showing wide variability in use but no significant respiratory depression.
Area of Science:
- Anesthesiology
- Pharmacology
- Pediatric Medicine
Background:
- Patient-controlled analgesia (PCA) offers a method for narcotic administration.
- Adolescent pain management requires effective and safe analgesic strategies.
Purpose of the Study:
- To evaluate the efficacy and safety of PCA in adolescent patients.
- To establish recommended dosing parameters for PCA in this population.
Main Methods:
- Retrospective analysis of 26 adolescent patients utilizing PCA over one year.
- Data collection on dose volume, 4-hour limits, lockout intervals, and total narcotic consumption.
- Clinical assessment for respiratory depression and patient titration to analgesia.
Main Results:
- PCA was utilized by 26 adolescent patients.
- Suggested parameters: 0.015 mg/kg/dose, 0.25 mg/kg/4 hr limit, 10-minute lockout.
- Narcotic consumption was comparable to standard parenteral methods, with significant interpatient variability.
- No clinically significant respiratory depression was observed.
- Patients did not achieve complete analgesia through self-titration.
Conclusions:
- Patient-controlled analgesia (PCA) is an effective pain management modality for adolescent patients.
- Established dosing guidelines and lockout intervals appear safe, with no observed respiratory depression.
- Further research may be needed to optimize patient titration for complete analgesia.