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Thirty-four patients with accelerated hypertension were clinically examined. The visual evoked potential (VEP) and electroretinogram (ERG) were recorded: acutely in 12 patients, being repeated in 7 patients up to 6 months later. In the remaining 22 patients these tests were performed 2-4 years after presentation. Visual acuity was ≤612 in 22 of 68 (32%) eyes at presentation and ≤612 in 10 of 58...
Non-arteritic anterior ischaemic optic neuropathy (AION) is thought to be due to occlusion of the posterior ciliary circulation. Raised lipid and fibrinogen concentrations are recognised risk factors for vessel occlusion in cardiovascular disease and stroke but, although suspected as risk factors in non-arteritic AION, they have not been studied in this condition. We therefore performed a case-control...
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