Fatal cardiac tamponade in a patient with Kawasaki disease

Hakan Ozdogu1, Can Boga

  • 1Department of Internal Medicine, Baskent University Faculty of Medicine, Adana Teaching and Medical Research Center, Adana, Turkey.

Insights

This case study details a rare, fatal outcome of Kawasaki disease (KD) in an 18-year-old man. Despite aggressive treatment, polyserositis and cardiac tamponade led to a fatal conclusion, highlighting severe KD complications.

Area of Science:

  • Pediatric Cardiology
  • Rheumatology
  • Immunology

Background:

  • Kawasaki disease (KD) typically resolves but can cause severe cardiac issues.
  • Cardiac complications, including coronary artery aneurysms, are a significant concern in KD patients.

Observation:

  • An 18-year-old male presented with rapidly progressive and fatal Kawasaki disease.
  • The patient developed polyserositis syndrome and cardiac tamponade during the convalescent phase.

Findings:

  • Standard treatments, including high-dose corticosteroids and intravenous immunoglobulin-G, were ineffective.
  • Despite supportive care and pericardiocentesis for cardiac tamponade, the patient experienced a fatal outcome.

Implications:

  • This case underscores the potential for severe, atypical presentations of KD in older individuals.
  • It highlights the critical need for vigilance regarding cardiac complications, even in the later stages of Kawasaki disease.

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