Parkinsonism-Hyperpyrexia Syndrome During General Anesthesia: A Case Report

Area of Science:

• Anesthesiology
• Neurology
• Critical Care Medicine

Background:

• Parkinsonism-hyperpyrexia syndrome (PHS) is a rare but fatal complication associated with Parkinson's disease (PD).
• PHS typically occurs due to abrupt cessation or reduction of anti-Parkinsonian medications.
• Anesthetic management in PD patients requires careful consideration of PHS risks.

Observation:

• This report documents the first known case of PHS developing in a patient undergoing general anesthesia.
• The patient's condition manifested during the perioperative period, suggesting a link to anesthetic and surgical stress.
• Close monitoring is crucial for early detection of PHS in susceptible patients.

Findings:

• The occurrence of PHS during general anesthesia presents unique diagnostic and management challenges.
• Anesthesiologists must be aware of the potential for PHS in Parkinson's disease patients, even with medication adjustments.
• Prompt recognition and intervention are critical for improving outcomes in perioperative PHS.

Implications:

• Highlights the critical need for anesthesiologists to be vigilant for PHS in Parkinson's disease patients during the perioperative period.
• Suggests the importance of multidisciplinary collaboration between neurologists and anesthesiologists for managing PD patients.
• Emphasizes the necessity of developing specific protocols for preventing and managing PHS in the context of general anesthesia.