Hyperhomocysteinemia and retinal vascular changes in patients with epilepsy.

The possible occurrence of asymptomatic retinal vascular damage was investigated in 87 hyperhomocysteinemic (plasma total homocysteine >13micromol/L) adult epileptic patients (46 M, 41 F; age 34.2+/-7.5 years; mean plasma homocysteine levels 29.