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[Accidental overdose of intrathecal morphine. Treatment with intravenous naloxone alone]
Annales Francaises D'Anesthesie Et De Reanimation
|January 1, 1983
Abstract:
A case of opiate accidental overdose is reported where 8 mg morphine were given by spinal injection. The rapid onset respiratory depression was treated by naloxone alone administered as a continuous infusion (6 mg), together with additional intravenous injections.
Insights
Accidental opiate overdose from spinal morphine injection occurred. Continuous naloxone infusion successfully reversed the rapid respiratory depression, demonstrating its efficacy in managing severe opioid-induced adverse events.
Area of Science:
- Anesthesiology
- Pharmacology
Background:
- Spinal administration of opioids, such as morphine, can lead to profound central nervous system effects.
- Accidental overdose during neuraxial procedures necessitates prompt and effective management strategies.
Observation:
- A patient received an accidental 8 mg dose of morphine via spinal injection.
- Rapid onset respiratory depression was observed following the inadvertent high-dose spinal morphine administration.
Findings:
- The respiratory depression was successfully treated with naloxone, an opioid antagonist.
- A continuous infusion of naloxone (6 mg) combined with intravenous injections provided effective reversal of opioid toxicity.
Implications:
- This case highlights the critical importance of vigilant monitoring after spinal opioid administration.
- Continuous naloxone infusion is a viable and effective strategy for managing severe opioid-induced respiratory depression.
- Prompt recognition and intervention with naloxone are crucial for patient safety in cases of accidental opioid overdose.