Hee Jung Joh1, Sang Wook Jin2. 1. Department of Ophthalmology, Dong-A University College of Medicine, #26 Daesingongwon-ro, Seo-gu, Busan, 602-715, Republic of Korea. 2. Department of Ophthalmology, Dong-A University College of Medicine, #26 Daesingongwon-ro, Seo-gu, Busan, 602-715, Republic of Korea. swjin@dau.ac.kr.
Abstract
PURPOSE: To compare the efficacy and safety of two combinations of maximum medical therapy for lowering intraocular pressure (IOP) in primary open angle glaucoma (POAG). STUDY DESIGN: A retrospective consecutive case series. METHODS: A retrospective consecutive case series study including 82 eyes of 82 subjects with POAG treated with maximum medical therapy to lower IOP. Enrolled patients were divided into 2 groups: the triple maximum medical therapy (TMT) group, comprising POAG patients who were treated with tafluprost, brimonidine and the fixed drug combination (FDC) brinzolamide/timolol; and the double maximum medical therapy (DMT) group, comprising POAG patients who were treated with the FDCs tafluprost/timolol and brinzolamide/brimonidine. We compared the demographics, baseline IOP, IOP reduction rate, and adverse drug reactions (ADRs) between the 2 groups. RESULTS: While the mean IOP reduction rate after 12 months was higher in the TMT group (52.7%) than in the DMT group (50.4%), the difference was not significant (p-value = 0.615). In the TMT group, the rate of proceeding to laser or surgical therapy was 22.2% (DMT group = 37.8%). In the TMT group, the time duration between beginning maximum medical therapy and proceeding to laser or surgical therapy was 10.7 ± 1.3 months (DMT group = 10.3 ± 1.5 months). No serious ADRs were reported in either group. However, the incidence rate of conjunctival hyperemia and dry eye was significantly lower in the DMT group than in the TMT group. CONCLUSION: DMT is safe and effective for lowering IOP in POAG patients. DMT is not inferior to TMT in POAG patients.
PURPOSE: To compare the efficacy and safety of two combinations of maximum medical therapy for lowering intraocular pressure (IOP) in primary open angle glaucoma (POAG). STUDY DESIGN: A retrospective consecutive case series. METHODS: A retrospective consecutive case series study including 82 eyes of 82 subjects with POAG treated with maximum medical therapy to lower IOP. Enrolled patients were divided into 2 groups: the triple maximum medical therapy (TMT) group, comprising POAG patients who were treated with tafluprost, brimonidine and the fixed drug combination (FDC) brinzolamide/timolol; and the double maximum medical therapy (DMT) group, comprising POAG patients who were treated with the FDCs tafluprost/timolol and brinzolamide/brimonidine. We compared the demographics, baseline IOP, IOP reduction rate, and adverse drug reactions (ADRs) between the 2 groups. RESULTS: While the mean IOP reduction rate after 12 months was higher in the TMT group (52.7%) than in the DMT group (50.4%), the difference was not significant (p-value = 0.615). In the TMT group, the rate of proceeding to laser or surgical therapy was 22.2% (DMT group = 37.8%). In the TMT group, the time duration between beginning maximum medical therapy and proceeding to laser or surgical therapy was 10.7 ± 1.3 months (DMT group = 10.3 ± 1.5 months). No serious ADRs were reported in either group. However, the incidence rate of conjunctival hyperemia and dry eye was significantly lower in the DMT group than in the TMT group. CONCLUSION:DMT is safe and effective for lowering IOP in POAG patients. DMT is not inferior to TMT in POAG patients.
Entities:
Keywords:
Intraocular pressure; Maximum medical therapy; Primary open angle glaucoma