Perioperative Management of Cryopyrin-Associated Periodic Syndrome, Muckle-Wells Subtype: A Case Report

A A Pract. 2026 Apr 10;20(4):e02194. doi: 10.1213/XAA.0000000000002194. eCollection 2026 Apr 1.

Abstract

Cryopyrin-associated periodic syndrome (CAPS) is a rare family of autoinflammatory disorders characterized by constitutive inflammasome activation that can be triggered by exposure to cold temperatures. We discuss the case of a 49-year-old woman with Muckle-Wells syndrome, a subtype of CAPS, presenting for cervical lymph node biopsy to rule out lymphoma. The pathophysiology of CAPS, intraoperative temperature monitoring, and other anesthesia considerations are reviewed in this article.

Publication types

  • Case Reports

MeSH terms

  • Cryopyrin-Associated Periodic Syndromes* / diagnosis
  • Cryopyrin-Associated Periodic Syndromes* / surgery
  • Female
  • Humans
  • Lymph Nodes / pathology
  • Middle Aged
  • Perioperative Care* / methods