Amaurosis fugax
From Ganfyd
A transient loss of vision, large risk of stroke. Distinguish from migraine
Web Resources for Amaurosis fugax
ICD 10 code: G45.3
Relevant Clinical Literature
UK Guidance
Other Wikis
Medpedia on Amaurosis fugax (Less technical, good quality control)
Wikipedia on Amaurosis fugax (Less technical, ? quality control)
Commonly caused by transient ischaemic attacks.
ΕΤΥΜΟΛΟΓΙΑ
Latin. Amaurosis meaning dimming. Fugax meaning fleeing, fleeting or transitory (fugax also used in proctalgia fugax).The visual loss in amaurosis fugax is transient, painless and monocular. It may be total or partial, and lasts from a few seconds to several hours.
The causes involve interruptions in the circulation to the visual system .
Initial Management
Immediate aspirin and rapid evaluation are very desirable.
Investigation
Indices of inflammation - CRP and ESR - and the usual baseline bloods.
Carotid ultrasound imaging to seek a source of emboli.
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