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[Retinovascular Findings in Susac's Syndrome]
Laryngo- Rhino- Otologie
|February 9, 2019
Summary
Susac syndrome, a rare vasculopathy, presents with encephalopathy, retinal artery occlusions, and hearing loss. Early diagnosis requires recognizing characteristic retinal findings and interdisciplinary collaboration.
Area of Science:
- Ophthalmology
- Neurology
- Otorhinolaryngology
Background:
- Susac syndrome is a rare vasculopathy affecting the central nervous system, retina, and cochlea.
- It is characterized by a triad of encephalopathy, branch retinal artery occlusions (BRAO), and hearing loss.
- Approximately 300 cases have been reported in medical literature.
Purpose of the Study:
- To evaluate disease-specific retinal pathologies in patients with confirmed Susac syndrome.
- To provide context for ophthalmological findings within the broader disease history.
Main Methods:
- Retrospective analysis of three patients diagnosed with Susac syndrome.
- Evaluation of retinal pathologies and correlation with clinical presentation and MRI findings.
Main Results:
- All three patients exhibited retinal occlusive microangiopathy with BRAO.
- MRI revealed corpus callosum lesions consistent with Susac syndrome in two patients.
- Not all classic triad criteria were present at initial diagnosis in the studied cases.
Conclusions:
- Susac syndrome diagnosis necessitates interdisciplinary collaboration among neurologists, ophthalmologists, and otorhinolaryngologists.
- Characteristic retinal findings, including BRAO and segmental vasculopathy, are crucial for differential diagnosis.
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