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Kawasaki disease: what is the epidemiology telling us about the etiology?

David Burgner1, Anthony Harnden

  • 1School of Paediatrics and Child Health, University of Western Australia, Princess Margaret Hospital for Children, GPO Box D184, Perth WA 6840, Australia. dburgner@paed.uwa.edu.au

International Journal of Infectious Diseases : IJID : Official Publication of the International Society for Infectious Diseases
|June 7, 2005
PubMed

Insights

Kawasaki disease (KD) is a childhood vasculitis affecting coronary arteries. Epidemiological data offers clues to its unknown infectious cause and abnormal immune response in susceptible individuals.

Area of Science:

  • Pediatric cardiology
  • Immunology
  • Epidemiology

Background:

  • Kawasaki disease (KD) is a leading cause of acquired heart disease in children.
  • Its etiology remains unknown despite extensive research.
  • Current treatments are suboptimal due to the lack of diagnostic tests.

Purpose of the Study:

  • To review epidemiological data of Kawasaki disease.
  • To explore the link between epidemiology and the proposed infectious etiology.
  • To provide insights into the pathogenesis and ongoing controversies.

Main Methods:

  • Review of existing epidemiological studies on Kawasaki disease.
  • Analysis of data in the context of disease etiology and pathogenesis.
  • Synthesis of findings to address current understanding and controversies.

Main Results:

  • Epidemiological patterns provide substantial evidence for an infectious trigger.
  • Data suggests an abnormal immune response in genetically susceptible individuals.
  • Review highlights how epidemiological data can inform understanding of KD's cause.

Conclusions:

  • Epidemiological data is crucial for understanding Kawasaki disease etiology.
  • Further research integrating epidemiology and pathogenesis may resolve controversies.
  • Identifying the infectious agent remains a critical unmet need.

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