title: Long-term prognosis of Kawasaki disease: increased cardiovascular risk?
abstract: OBJECTIVE
  Whereas the cause of Kawasaki disease is still unknown, progress in treatment during its acute phase has decreased the incidence of coronary artery lesions from 25-30% to 3-5%. In addition to acute-phase coronary disturbances, sclerotic vascular changes are often observed in post-Kawasaki disease patients, including those without coronary lesions during the acute phase. Survivors of Kawasaki disease are now reaching the age of atherosclerosis and it is unknown if these individuals carry a higher risk of coronary disease. This review aims to report the current state of knowledge concerning the long-term prognosis of patients with Kawasaki disease.
  
  
  RESULTS
  Histopathological studies prove the changes of Kawasaki disease to be distinctive from those of atherosclerosis. However, endothelial dysfunction and risk factors for the development of atherosclerosis, such as dyslipidemia, decreased vascular elasticity, increased C-reactive protein, oxidative stress, inflammatory cytokines, and reactive oxygen species, are known to be present in the late phase of Kawasaki disease. In addition, postarteritis coronary arteries in animal models are more prone to the development of atherosclerotic changes.
  
  
  CONCLUSIONS
  Potential cardiovascular risks are present in survivors of Kawasaki disease. Epidemiological studies enrolling a large cohort of Kawasaki disease patients surviving to middle age are awaited.
authors: Department of Pediatrics, Nippon Medical School, Bunkyo-ku, Tokyo, Japan. oraora@nms.ac.jp
authors: Ryuji
authors: R
authors: Fukazawa
mesh_terms: D050197:Atherosclerosis / Q000175:diagnosis / Q000209:etiology*; D003324:Coronary Artery Disease / Q000175:diagnosis / Q000209:etiology*; D005500:Follow-Up Studies; D006801:Humans; D009080:Mucocutaneous Lymph Node Syndrome / Q000150:complications / Q000175:diagnosis*; D012307:Risk Factors; D013997:Time Factors