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Menkes' disease with a Dandy-Walker variant: case report
M Bekiesiñska-Figatowska1, D Rokicki, J Walecki
1Department of Diagnostic Imaging, Central Railway Hospital, Warsaw, Poland. m.figatowska@mp.pl
Neuroradiology
|January 5, 2002
Abstract:
We report a boy with Menkes' disease in whom MRI revealed delayed myelination of the white matter, brain atrophy and tortuosity of the intracranial vessels. The characteristic MRI features of Menkes' disease were accompanied by a Dandy-Walker variant.
Insights
This study details a boy with Menkes disease, highlighting MRI findings of delayed myelination, brain atrophy, and tortuous vessels. These characteristic signs were observed alongside a Dandy-Walker variant.
Area of Science:
- Neurology
- Pediatric Radiology
- Medical Genetics
Background:
- Menkes disease is a rare X-linked genetic disorder affecting copper metabolism.
- It typically presents in infancy with neurological deficits and connective tissue abnormalities.
- Neuroimaging plays a crucial role in diagnosing and understanding the spectrum of Menkes disease.
Observation:
- A pediatric patient diagnosed with Menkes disease presented with specific neuroimaging findings.
- Magnetic Resonance Imaging (MRI) was utilized to evaluate the brain structure and vascularity.
- The patient also exhibited features consistent with a Dandy-Walker variant.
Findings:
- MRI revealed delayed myelination of the brain's white matter, a key indicator of impaired neurological development.
- Evidence of brain atrophy was observed, suggesting neuronal loss or reduced brain volume.
- Tortuosity of the intracranial vessels was a prominent feature, consistent with vascular abnormalities seen in Menkes disease.
- The coexistence of characteristic Menkes disease MRI findings and a Dandy-Walker variant was noted.
Implications:
- This case underscores the importance of advanced neuroimaging in diagnosing Menkes disease and its associated structural anomalies.
- Understanding the MRI spectrum can aid in earlier diagnosis and management of affected children.
- The co-occurrence of Dandy-Walker variant warrants further investigation into potential sharedPathophysiological mechanisms or diagnostic challenges.