Perioperative anaphylaxis: diagnosis, evaluation, and management

Area of Science:

• Anesthesiology
• Allergy and Immunology
• Critical Care Medicine

Background:

• Perioperative anaphylaxis presents a significant risk during and after surgical procedures.
• Increasingly complex anesthesia protocols contribute to a rise in recognized perioperative allergic reactions.
• Anesthesiologists' detailed records are crucial for allergists to identify causative agents.

Observation:

• Anaphylaxis during the perioperative period requires careful diagnostic evaluation.
• A refractory period post-mast cell activation necessitates specific timing for allergy testing (4-6 weeks post-reaction).
• This article presents two clinical cases illustrating perioperative anaphylaxis.

Findings:

• Identifying causative agents of perioperative anaphylaxis is essential for patient safety.
• Appropriate diagnostic testing, guided by anesthesiology records, is key to accurate diagnosis.
• Understanding the temporal aspects of allergic reactions, including refractory periods, is critical for effective testing.

Implications:

• Improved collaboration between anesthesiologists and allergists can enhance patient outcomes.
• Timely and accurate diagnosis of perioperative anaphylaxis can prevent future severe reactions.
• Further research into anesthetic agents and anaphylaxis mechanisms may refine management strategies.