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[Atypical and incomplete Kawasaki disease]
V Rossomando1, A Baracchini, G Chiaravalloti
1Istituto di Clinica Pediatrica, Università degli Studi, Pisa.
Insights
Kawasaki Disease (KD), a childhood vasculitis, can present atypically, delaying diagnosis. Early recognition of incomplete KD is crucial for preventing severe cardiac complications and improving patient outcomes.
Area of Science:
- Pediatrics
- Rheumatology
- Cardiology
Background:
- Kawasaki Disease (KD) is a critical pediatric vasculitis with potential cardiac sequelae.
- Delayed diagnosis of KD, particularly atypical or incomplete forms, can lead to severe complications.
- Cardiac involvement affects 25-30% of KD patients, with mortality rates of 0.5-2%.
Observation:
- This study details two cases of atypical Kawasaki Disease observed in 1992.
- These cases presented without fulfilling all standard diagnostic criteria for KD.
- The observations highlight challenges in diagnosing non-standard KD presentations.
Findings:
- Atypical Kawasaki Disease cases may not meet classic diagnostic criteria, leading to diagnostic delays.
- Incomplete KD poses a risk for delayed treatment and subsequent cardiac complications.
- Recognizing atypical presentations is vital for timely intervention.
Implications:
- Early identification of atypical Kawasaki Disease is essential for prompt treatment.
- Prompt treatment of incomplete KD can mitigate the risk of coronary artery abnormalities.
- This case series emphasizes the importance of considering KD even with non-standard clinical features.
Abstract:
Kawasaki Disease (KD) is an acute systemic vasculitic disorder of childhood of unknown etiology. Initially KD was thought to be a benign disease, but later on it became obvious that cardiac manifestations are present in about 25-30% of patients and lead to death in about 0.5-2% of them. An early diagnosis and treatment are important to avoid an unfavourable prognosis. In recent years, a number of publications described patients in which the diagnosis was delayed because they did not fulfil the required criteria of KD. These forms of KD are known as atypical or incomplete KD. The aim of this work is to describe two cases of atypical KD observed at the Department of Pediatrics, University of Pisa during the year 1992.