Remifentanil apnea: Case report and review of the literature

Nissar Shaikh1, Yolande Hanssens, André Louon

  • 1Department of Anesthesiology and Intensive Care, Hamad Medical Corporation-Hamad General Hospital, Doha, Qatar.

Insights

Excessive doses of remifentanil, an opioid analgesic, can cause dangerous side effects like apnea. Immediate ventilation is crucial for rapid recovery in intensive care patients.

Area of Science:

  • Anesthesiology
  • Critical Care Medicine
  • Pharmacology

Background:

  • Remifentanil is a potent opioid analgesic widely used in intensive care settings due to its rapid onset and short duration.
  • Its rapid peak serum levels can lead to severe, transient side effects if an excessive dose is administered.

Observation:

  • A case report details a 36-year-old woman who developed apnea, bradycardia, and hypotension.
  • These symptoms occurred after remifentanil infusion via a central venous catheter previously used for the drug.

Findings:

  • The patient experienced rapid onset of life-threatening side effects following remifentanil administration.
  • Immediate bag-valve-mask ventilation resulted in rapid improvement within 8 minutes.

Implications:

  • Highlights the critical need for vigilance regarding remifentanil dosage and administration routes in intensive care.
  • Emphasizes the importance of prompt recognition and immediate resuscitative measures for adverse events.
  • Informs acute care physicians, intensivists, anesthesiologists, and nurses about potential remifentanil-induced complications.

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