amaurosis fugax
Post on 01-Jun-2015
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Amaurosis Fugax
Attack of retina.Interruption of blood flow transient monocular blindness. rapid fading of vision sometimes affecting only a portion of the visual field
EtiologyCarotid artery disease, Atherosclerosis, Retinal arterial occlusion, Marked systemic hypertension, Central retinal vein occlusion
SymptomsCurtain coming down vertically into the field of vision.monocular blindness, dimming, fogging, or blurring.Total or sectorial vision loss typically lasts only a few seconds, but may last minutes or even hours.
Signs and TestsTests include a complete eye and neurological exam. Carotid ultrasound or magnetic resonance angiography(MRA).Routine blood tests such as cholesterol and blood glucose.
TreatmentRegular check-ups to check the health of your carotid artery.Diet changes and medication . Aspirin, warfarin, surgery is done to remove the blockage.
Prognosisdoes not result in permanent disability. It means you have atherosclerosis and an increased risk for stroke.
PreventionAvoid fatty foods. Exercise regularly, Quit smoking , No alcohol, Regular BP check, Cholesterol check, Glucose check.
Saddam Ansari3rd year, Group 5
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