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Purpose: To analyze the effect of 0. 2 % brimonidine eye drops on retinal blood flow ofpatients with glaucoma.Methods: Using self-control method and Heidelberg Retina Flowmeter (HRF), weexamined the volume, flow and velocity of the superior nasal and temporal, the inferiornasal and temporal artery of retina at baseline and 2 hours after single instillation of 0. 2% brimonidine.Results: There were no significant changes in volume, flow and velocity of four vesselsbefore and after the administration of 0. 2 % brimonidine.Conclusions: There are no significant ocular haemodynamic benefits associated withBrimonidine therapy to the glaucoma patients.
Purpose: To analyze the effect of 0.2% brimonidine eye drops on retinal blood flow of patients with glaucoma. Methods: Using self-control method and Heidelberg Retina Flowmeter (HRF), weexamined the volume, flow and velocity of the superior nasal and temporal , the inferiornasal and temporal artery of retina at baseline and 2 hours after single instillation of 0.2% brimonidine. Results: There were no significant changes in volume, flow and velocity of four vessels before and after the administration of 0.2% brimonidine. Conclusions: There are no significant ocular haemodynamic benefits associated with Brominidine therapy to the glaucoma patients.