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Systemic lupus erythematosus, dermatomyositis, scleroderma, vasculopathies, and other connective tissue disorders in
1Floating Hospital for Infants and Children, New England Medical Center, Boston, Massachusetts.
Insights
This review covers childhood autoimmune and vasculitic disorders, emphasizing multisystem involvement and the need for vigilant monitoring of complications and treatment side effects in pediatric systemic lupus erythematosus and Kawasaki disease.
Area of Science:
- Pediatric Rheumatology
- Autoimmune Diseases
- Vasculitis Syndromes
Background:
- Multisystem involvement and vasculitis are key pathophysiological features across diverse pediatric autoimmune disorders.
- Childhood-onset systemic lupus erythematosus requires careful monitoring for treatment complications and infections.
Purpose of the Study:
- To review current understanding and management of various childhood-onset autoimmune and vasculitic disorders.
- To highlight specific associations and challenges in conditions like neonatal lupus syndrome, juvenile dermatomyositis, and Kawasaki disease.
Main Methods:
- Literature review of childhood-onset systemic lupus erythematosus, neonatal lupus syndrome, juvenile dermatomyositis, and Kawasaki disease.
- Discussion of case reports for rarer conditions including Sjögren's syndrome, scleroderma, and Behçet's syndrome.
Main Results:
- Neonatal lupus syndrome is associated with specific maternal autoantibodies.
- Kawasaki disease, a common childhood vasculitis, warrants further research into etiology and long-term outcomes.
- Rarely described pediatric syndromes present with unusual clinical features.
Conclusions:
- Effective management of pediatric autoimmune and vasculitic disorders necessitates a comprehensive approach addressing multisystem involvement and potential complications.
- Continued research into the pathophysiology, diagnosis, and treatment of these conditions is crucial for improving patient outcomes.
Abstract:
The diverse disorders discussed in this review share the underlying features of multisystem involvement and vasculitis as a part of their pathophysiology. A review of morbidity seen in childhood-onset systemic lupus erythematosus reveals the need for careful monitoring for complications secondary to treatment and infections. Current understanding of the pathophysiology and risks of developing the neonatal lupus syndrome are reviewed, with the important recognition of the association of specific maternal autoantibodies with affected offspring. A review of current management issues in the treatment of juvenile dermatomyositis is discussed. Kawasaki disease, one of the most common childhood vasculitides, continues to provoke interest in the areas of accurate diagnosis, potential etiologic role of common viruses, management, and late morbidity. Interesting case reports of children with unusual features of the more rarely described disorders of Sjögren's syndrome, scleroderma, and Behçet's syndrome are discussed.