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Amaurosis fugax in the young
1Long Island Jewish-Hillside Medical Center, New Hyde Park, New York, USA.
Survey of Ophthalmology
|May 1, 1997
Summary
Transient vision loss, or amaurosis fugax, can occur in young individuals due to carotid artery disease. Atherosclerotic plaque in the carotid artery can lead to embolic events causing temporary blindness.
Area of Science:
- Ophthalmology
- Neurology
- Vascular Surgery
Background:
- Amaurosis fugax, characterized by transient monocular vision loss, is often associated with carotid artery disease.
- While commonly seen in older patients, its occurrence in younger individuals warrants thorough investigation.
Observation:
- A 36-year-old healthy woman presented with a 1-minute episode of transient monocular vision loss in the right eye (amaurosis fugax).
- Diagnostic work-up identified significant stenosis in the right carotid artery, consistent with atherosclerotic plaque.
Findings:
- Carotid endarterectomy confirmed the presence of atherosclerotic plaque in the right carotid artery.
- The patient's presentation and subsequent findings strongly implicated an embolic event originating from the carotid stenosis as the cause of amaurosis fugax.
Implications:
- This case highlights that carotid artery atherosclerosis and subsequent embolic events should be considered in the etiology of amaurosis fugax, even in young, otherwise healthy patients.
- Early consideration of vascular causes is crucial for timely diagnosis and management of transient vision loss.