A Comparative Study of Bimatoprost and Travoprost: Effect on Intraocular Pressure and Ocular Circulation in Newly Diagnosed Glaucoma Patients.

Autor: Gürsoy Alagöz, Kamil Gürel, Atilla Bayer, Didem Serin, Serdal Çelebi, ahap Kükner
Předmět:
Zdroj: Ophthalmologica; Feb2008, Vol. 222 Issue 2, p88-95, 8p
Abstrakt: AbstractBackground:This study compares intraocular pressure (IOP)-lowering efficacy and retrobulbar hemodynamic effects of bimatoprost and travoprost in patients with newly diagnosed open-angle glaucoma. Methods:Patients were randomly assigned to one of two treatment groups (bimatoprost group, n = 36; travoprost group, n = 46). IOP levels were measured with Goldmann applanation tonometer. Peak systolic velocity, end-diastolic velocity and resistivity index were obtained for each vessel by color Doppler imaging. Results:Both bimatoprost and travoprost significantly lowered IOP on days 30, 90 and 180 (p < 0.001). There was no significance between the 2 drugs on all follow-up visits. End-diastolic velocity of central retinal artery on day 180 was significantly higher than the value obtained at baseline in both groups. Conclusions:Patients were likely to achieve and maintain low target IOP with both drugs. Both drugs also resulted in improvement in the central retinal artery blood flow.Copyright © 2008 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index