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[Akin moyamoya disease in children]
T Inoue1, T Matsushima, K Fujii
1Department of Neurosurgery, Faculty of Medicine, Kyushu University.
No Shinkei Geka. Neurological Surgery
|January 1, 1993
Summary
Moyamoya disease, a condition affecting carotid arteries, may be linked to various underlying causes in children. Precise examination is crucial for accurate diagnosis and understanding of this rare cerebrovascular disorder.
Area of Science:
- Neurology
- Pediatrics
- Vascular Medicine
Background:
- Moyamoya disease typically presents with bilateral internal carotid artery involvement, but its exact cause remains unclear.
- Previous reports suggest a progression from unilateral to bilateral involvement in pediatric moyamoya disease.
- Early-stage moyamoya disease may involve unilateral carotid fork occlusion.
Observation:
- This study analyzed five pediatric patients with unilateral or bilateral internal carotid artery occlusion.
- Known etiologies in these patients included Apert syndrome, radiation therapy for pilocytic astrocytoma, systemic lupus erythematosus, von Recklinghausen disease, and Down syndrome.
- Clinical, EEG, CT, MRI, PET, and angiographic findings were compared with definite moyamoya disease.
Findings:
- The findings suggest that definite moyamoya disease could be a manifestation within this spectrum of conditions.
- Comparison of imaging and clinical data revealed similarities between the studied cases and typical moyamoya disease.
- The diverse etiologies highlight potential triggers for moyamoya disease development in pediatric populations.
Implications:
- These findings underscore the importance of thorough etiological investigation in pediatric patients presenting with internal carotid artery occlusion.
- Recognizing potential links between specific syndromes and moyamoya disease can aid in early diagnosis and management.
- Further research is warranted to elucidate the precise mechanisms connecting these conditions to moyamoya disease.