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Cranial arteriopathy in familial Vogt-Koyanagi-Harada syndrome
1Department of Neurology, University of Kentucky, USA.
Insights
Vogt-Koyanagi-Harada (VKH) syndrome is linked to cranial arteriopathy. This study details the first reported intergenerational cases of VKH syndrome associated with carotid artery stenosis.
Area of Science:
- Neurology
- Ophthalmology
- Vascular Medicine
Background:
- Vogt-Koyanagi-Harada (VKH) syndrome is a multisystem inflammatory disorder primarily affecting the eyes and central nervous system.
- Cranial arteriopathy, characterized by inflammation and stenosis of blood vessels in the head, can lead to neurological complications.
- The genetic and familial aspects of VKH syndrome are not fully understood.
Observation:
- A 59-year-old woman with a history of VKH syndrome presented with symptoms of transient ischemic attacks.
- Cranial imaging revealed significant stenosis in the internal carotid arteries, both intracranially and extracranially.
- Her daughter exhibited similar symptoms and vascular abnormalities, suggesting a familial predisposition.
Findings:
- This case series presents the first documented association between cranial arteriopathy and intergenerational transmission of Vogt-Koyanagi-Harada syndrome.
- The findings highlight a potential link between VKH syndrome and the development of significant carotid artery stenosis.
- The shared vascular pathology in a mother and daughter suggests a possible genetic component influencing both conditions.
Implications:
- This association may necessitate increased surveillance for vascular complications in patients with VKH syndrome and their families.
- Understanding this link could lead to novel diagnostic or therapeutic strategies for VKH syndrome.
- Further research into the genetic and immunological mechanisms underlying this co-occurrence is warranted.
Abstract:
A 59-year-old woman with Vogt-Koyanagi-Harada (VKH) syndrome presented with transient ischemic attacks. Magnetic resonance angiography showed multiple areas of stenosis affecting the intracranial portions of both internal carotid arteries. Conventional angiography confirmed these abnormalities and also demonstrated tapering stenosis of the extracranial segment of the left internal carotid artery. This patient and her similarly affected daughter represent the first reported association between cranial arteriopathy and intergenerational passage of VKH syndrome.