Evidence-based management of Kawasaki disease in the emergency department

Area of Science:

• Pediatrics
• Cardiology
• Rheumatology

Background:

• Kawasaki disease (KD), or mucocutaneous lymph node syndrome, is a leading cause of acquired pediatric heart disease in the US.
• Untreated KD can result in coronary artery aneurysms and sudden cardiac death.
• Diagnosis is challenging due to overlapping symptoms with other childhood illnesses, particularly in incomplete presentations.

Purpose of the Study:

• To review the presentation, diagnostic criteria, and emergency department management of Kawasaki disease.
• To emphasize the importance of considering KD in pediatric patients with prolonged fever.

Main Methods:

• Review of clinical presentation and diagnostic criteria for Kawasaki disease.
• Discussion of management strategies in the emergency department setting.

Main Results:

• Kawasaki disease is characterized by fever lasting ≥ 5 days and other key clinical criteria.
• The etiology of KD remains unknown, and no definitive diagnostic test exists.
• Prompt evaluation and management are critical for reducing cardiac sequelae.

Conclusions:

• Emergency clinicians must consider Kawasaki disease in children with prolonged fever.
• Timely diagnosis and intervention significantly mitigate the risk of severe cardiac complications.
• Understanding KD's presentation and diagnostic challenges is vital for pediatric care.