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Case report: severe central nervous system involvement in juvenile dermatomyositis
Elisabeth F Elst1, Sylvia S M Kamphuis, Berent J Prakken
1Department of Pediatric Immunology, University Medical Center of Utrecht, Wilhelmina Children's Hospital, mailbox KC.03.063.0, 3508 AB Utrecht, The Netherlands. e.elst@wkz.azu.nl
The Journal of Rheumatology
|September 11, 2003
Summary
Juvenile dermatomyositis (JDM) can cause severe central nervous system (CNS) complications, including vision loss and seizures. This rare CNS vasculopathy in JDM is often fatal, highlighting the need for early recognition.
Area of Science:
- Pediatric Rheumatology
- Neurology
- Ophthalmology
Background:
- Juvenile dermatomyositis (JDM) is an idiopathic inflammatory myopathy affecting children.
- Central nervous system (CNS) involvement in JDM is uncommon but can be severe.
Observation:
- Three male patients with confirmed JDM presented with severe CNS complications.
- Symptoms included muscle weakness, rash, vision loss due to retinal vasculitis, and generalized tonic-clonic seizures.
- Elevated creatinine kinase levels were noted in all patients.
Findings:
- Despite immunosuppressive treatment, all three patients experienced fatal outcomes.
- CNS vasculopathy was identified as a serious, life-threatening complication of JDM.
- Neurological symptoms were directly attributed to JDM involvement after excluding other causes.
Implications:
- This case series underscores the potential for severe CNS manifestations in JDM.
- Early diagnosis and aggressive management of CNS vasculopathy in JDM are critical.
- Further research is needed to understand and treat CNS complications in JDM.