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Disseminated encephalomyelitis in children.
1Department of Neurology, National Paediatric Hospital Dr. J. P. Garrahan, Buenos Aires, Argentina. silviatenembaum@hotmail.com
Clinical Neurology and Neurosurgery
|February 15, 2008
Summary
Disseminated encephalomyelitis (DEM) in children is often confused with multiple sclerosis (MS). This review clarifies diagnostic criteria for DEM, differentiating it from MS and other acute central nervous system conditions.
Area of Science:
- Neurology
- Pediatrics
- Neuroimaging
Background:
- Magnetic Resonance Imaging (MRI) has increased focus on childhood white matter disorders.
- Distinguishing self-limited demyelinating syndromes like disseminated encephalomyelitis (DEM) from chronic conditions like multiple sclerosis (MS) is a clinical priority.
- Inconsistent application of the term DEM stems from a lack of clear diagnostic criteria.
Purpose of the Study:
- To review the literature on childhood DEM.
- To outline clinical and neuroimaging features, pathogenesis, and outcomes of DEM.
- To differentiate DEM from other acute central nervous system (CNS) conditions and address MS diagnosis controversies in children.
Main Methods:
- Literature review of childhood disseminated encephalomyelitis (DEM).
- Analysis of clinical and neuroimaging presentations, pathogenesis, and outcomes.
- Comparison with multiple sclerosis (MS) and other acute CNS conditions.
Main Results:
- The review synthesizes current knowledge on DEM in children.
- Key clinical and neuroimaging features are presented.
- Recently proposed definitions for monophasic and relapsing DEM are discussed.
Conclusions:
- Clear diagnostic criteria are needed to consistently define and diagnose DEM in children.
- Differentiating DEM from MS and other acute CNS conditions is crucial for appropriate management and prognosis.
- Further research is needed to refine diagnostic criteria and understand the long-term outcomes of childhood demyelinating disorders.
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