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A multicenter collaborative study on the risk factors of cardiac sequelae due to Kawasaki disease: a one‐year follow‐up study
Author(s) -
Oki I,
Tanihara S,
Ojima T,
Nakamura Y,
Yanagawa H
Publication year - 2000
Publication title -
acta pædiatrica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.772
H-Index - 115
eISSN - 1651-2227
pISSN - 0803-5253
DOI - 10.1111/j.1651-2227.2000.tb02772.x
Subject(s) - medicine , kawasaki disease , odds ratio , pediatrics , disease , risk factor , heart disease , el niño , cardiac dysfunction , heart failure , artery
Objective: To measure the prevalence of cardiac sequelae 1 y after the onset of Kawasaki disease and determine the risk factors associated with these cardiac sequelae. Material and methods: 1594 patients who initially visited one of the 87 target hospitals in 1996 for Kawasaki disease participated. Selection of the target hospitals was based on a nationwide survey. The patients were followed‐up and information concerning cardiac sequelae occurring within 1 y of onset was obtained by mail survey. Results: The prevalence of cardiac sequelae 1 mo after onset was 10.2% and decreased to 4.2% in 1 y. The prevalence was higher among males than females and higher in patients less than 1 y and 5 ys or older than in 1–4 year‐olds. Of the patients with cardiac sequelae at 1 mo, the sequelae disappeared in 60.7% after 1 y. Analysis revealed low serum albumin as a risk factor related to the occurrence of cardiac sequelae 1 y after onset. Of the 1594 patients, 10 had giant anuerysms and 3 had a fatal outcome. Conclusions: Approximately 60% of cardiac sequelae due to Kawasaki disease that developed within 1 mo after onset disappeared in 1 y. The odds ratio was significantly higher among patients with a low serum albumin level 1 y after onset.