Acute and subacute effect of rheopheresis on microvascular endothelial function in patients suffering from age-related macular degeneration.

This study was performed on seven patients affected by the atrophic form of age-related macular degeneration (AF-ARMD). The patients under investigation belonged to a larger study aimed at evaluating the efficacy of rheopheresis treatment (RT) on the visual function of AF-ARMD patients. Following the protocol of the larger study, patients received RT twice a week, every two weeks, for a total of ten treatments, as well as high-dose supplementation with zinc and vitamins A, E and beta-carotene.