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Adrenoleukodystrophy associated with cerebral arteriovenous malformation
M Kubota1, E Kurihara, M Yonezawa
1Department of Neuropediatrics, Metropolitan Medical Center for the Severely Handicapped, Tokyo, Japan.
Acta Paediatrica Japonica : Overseas Edition
|October 1, 1990
Summary
Adrenoleukodystrophy (ALD) is an X-linked disorder. A patient with ALD and an arteriovenous malformation (AVM) showed accelerated demyelination after AVM hemorrhage, suggesting local brain damage worsens ALD progression.
Area of Science:
- Neurology
- Genetics
- Radiology
Background:
- Adrenoleukodystrophy (ALD) is an X-linked recessive peroxisomal disorder.
- ALD is characterized by progressive demyelination in the central nervous system.
Observation:
- A case of ALD co-occurring with a left parietal arteriovenous malformation (AVM) is presented.
- The patient experienced progressive neurological deterioration six months post-AVM hemorrhage.
Findings:
- Serial neuroimaging (CT and MRI) revealed demyelination spreading from the AVM site.
- Local brain damage from AVM hemorrhage appears to accelerate ALD-related demyelination.
Implications:
- This case highlights a potential interaction between vascular malformations and demyelinating disorders.
- AVM-related brain injury may exacerbate the progression of Adrenoleukodystrophy.
- Further research is needed to understand the mechanisms linking AVMs and ALD progression.