Incomplete Kawasaki disease in Egypt

Authors

  • Hala M Agha Department of Pediatrics, Pediatric Cardiology Division, Specialized Pediatric Hospital, Cairo University
  • Hala S Hamza Department of Pediatrics, Pediatric Cardiology Division, Specialized Pediatric Hospital, Cairo University

DOI:

https://doi.org/10.21542/gcsp.2017.24

Abstract

[first paragraph of article]

Kawasaki disease (KD) is a hybrid condition at the junction of infectious diseases, immunology, rheumatology, and cardiology.1 KD is a systemic vasculitis of unknown etiology predominately affecting medium-sized vessels such as the coronary arteries, which mainly affects infants and children2. The disease itself may be the characteristic manifestation of a common pathway of immune-mediated vascular inflammation in genetically susceptible hosts3. Untreated KD may lead to the formation of coronary artery aneurysms and sudden cardiac death in children. The diagnosis of KD is based on the clinical features of fever of at least 5 days together with at least 4 or 5 other features including rash, bilateral conjunctival injection, changes in peripheral extremities, lymphadenopathy and oropharyngeal changes4. The diseases that must be differentiated from KD because of similar clinical findings include viral infections (measles, adenovirus, enterovirus, and Epstein-Barr virus), scarlet fever, staphylococcal scaled skin syndrome, toxic shock syndrome, polyarteritis nodosa, bacterial cervical lymphadenitis, and juvenile rheumatoid arthritis5,6. Because each of the symptoms commonly occurs in other childhood illnesses, the disease can be difficult to diagnose, especially in children who present with an incomplete form of the disease. KD has not been previously reported from Egypt and there are special challenges in recognizing complete KD in a country where physicians have limited experience with the disease. The diagnosis of incomplete KD is thus even more challenging in this setting. 

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Published

2018-01-07

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Section

Case study