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Controversies in diagnosis and management of Kawasaki disease
Rakesh Kumar Pilania1, Dharmagat Bhattarai1, Surjit Singh1
1Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh 160012, India.
Insights
Kawasaki disease (KD) is a childhood vasculitis affecting medium arteries, often the coronary arteries. Early diagnosis and treatment are crucial to prevent severe complications, though management strategies are still debated.
Area of Science:
- Pediatrics
- Rheumatology
- Immunology
Background:
- Kawasaki disease (KD) is a prevalent medium vessel systemic vasculitis in young children.
- It characteristically affects coronary arteries but can involve other medium-sized arteries.
- The exact cause of KD remains unknown, posing diagnostic challenges, especially in atypical or incomplete presentations.
Purpose of the Study:
- To review contemporary issues and controversies in the management of Kawasaki disease.
- To highlight the importance of recognizing both typical and atypical KD presentations.
- To discuss current treatment modalities and their evolving role.
Main Methods:
- Review of current literature and clinical guidelines.
- Analysis of diagnostic challenges in incomplete and atypical KD cases.
- Discussion of established and emerging treatment strategies.
Main Results:
- Kawasaki disease diagnosis can be challenging in atypical or incomplete forms.
- Coronary artery complications are a significant concern in all KD presentations.
- Intravenous immunoglobulin is the standard treatment, with glucocorticoids gaining favor.
Conclusions:
- Prompt diagnosis and management of Kawasaki disease are essential to mitigate cardiovascular risks.
- Ongoing research and clinical debate surround optimal treatment strategies.
- Pediatricians must be vigilant for both typical and atypical KD to prevent long-term sequelae.
Abstract:
Kawasaki disease (KD) is a common medium vessel systemic vasculitis that usually occurs in small children. It has a predilection for the coronary arteries, but other medium sized arteries can also be involved. The etiology of this disorder remains a mystery. Though typical presentation of KD is quite characteristic, it may also present as incomplete or atypical disease in which case the diagnosis can be very challenging. As both incomplete and atypical forms of KD can be associated with serious coronary artery complications, the pediatrician can ill afford to miss these diagnoses. The American Heart Association has enunciated consensus guidelines to facilitate the clinical diagnosis and treatment of this condition. However, there are still several issues that remain controversial. Intravenous immunoglobulin remains the cornerstone of management but several other treatment modalities, especially glucocorticoids, are increasingly finding favour. We review here some of the contemporary issues, and the controversies thereon, pertaining to management of KD.
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