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MRA detection of vascular occlusion in a child with progeria
A S Smith1, M Wiznitzer, B A Karaman
1Department of Radiology, University Hospitals of Cleveland, OH 44106.
AJNR. American Journal of Neuroradiology
|March 1, 1993
Insights
We present a case of Hutchinson-Guilford syndrome (HGS), a rare progeria disorder. Magnetic resonance angiography (MRA) revealed significant cerebrovascular abnormalities, including bilateral carotid and vertebral artery occlusions.
Area of Science:
- Neurology
- Pediatrics
- Radiology
Background:
- Hutchinson-Guilford syndrome (HGS) is a rare genetic disorder characterized by premature aging.
- Cerebrovascular complications are a significant concern in children with HGS.
Observation:
- A 4-year-old child diagnosed with HGS presented with symptoms suggestive of cerebral ischemia.
- Magnetic resonance angiography (MRA) was utilized to assess the cerebrovascular anatomy.
Findings:
- MRA demonstrated bilateral occlusion at the origins of the internal carotid arteries.
- Occlusion was also noted at the origins of the vertebral arteries.
- The anterior spinal artery appeared prominent, suggesting compensatory flow or collateralization.
Implications:
- This case highlights the utility of MRA in evaluating cerebrovascular disease in HGS.
- Understanding these vascular findings is crucial for managing ischemic risks in affected children.
- Further research into the specific cerebrovascular patterns in progeria may inform preventative strategies.
Abstract:
We report a case of progeria and the utility of visualizing the cerebrovascular anatomy by using MR angiography. A 4-year-old child with Hutchinson-Guilford syndrome developed symptoms of ischemia and MR angiography showed bilateral occlusion of internal carotid and vertebral artery origins; the anterior spinal artery was prominent.