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Change in Visual Field Progression Following Treatment Escalation in Primary Open-angle Glaucoma

Abstract : Purpose: To evaluate the effect of treatment escalation on the rate of visual field progression in patients with primary open-angle glaucoma (POAG). Patients and Methods: Multicenter database study. We reviewed the electronic records of 171 patients with POAG under medical hypotensive treatment who underwent 5 consecutive visits 6 months apart before and after medical treatment escalation or additive laser trabeculoplasty. We calculated the rate of visual field progression (mean deviation change per year) before and after treatment escalation. Results: The mean duration of follow-up was 5.1 +/- 0.5 years and the mean number of visual field examinations was 10.2 +/- 0.2. In 139 eyes with medical treatment escalation, the rate of progression was significantly reduced [from -0.57 to -0.29 dB/y; P=0.022; intraocular pressure (IOP) reduction 11.1%]. In detail, the rate of progression was significantly reduced after escalation from mono to dual therapy, dual to triple therapy, and from mono to triple therapy (-0.35 to -0.24 dB/y, P=0.018; -1.01 to -0.48 dB/y, P=0.038; -1.04 to -0.35 dB/y, P=0.020, respectively). In 32 eyes with additive laser trabeculoplasty, the rate of progression was significantly reduced (-0.60 to -0.24 dB/y; P=0.014; IOP reduction 9.4%). Conclusions: Medical treatment escalation or additive laser trabeculoplasty significantly reduced the rate of visual field progression in POAG. Larger IOP reduction has a greater probability of reducing glaucoma progression.
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https://hal-univ-bourgogne.archives-ouvertes.fr/hal-01686257
Contributeur : Csga - Université de Bourgogne <>
Soumis le : mercredi 17 janvier 2018 - 11:01:55
Dernière modification le : lundi 25 mai 2020 - 20:59:18

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Florent Aptel, Alain Bron, Yves Lachkar, Cédric Schweitzer. Change in Visual Field Progression Following Treatment Escalation in Primary Open-angle Glaucoma. Journal of Glaucoma, Lippincott, Williams & Wilkins, 2017, 26 (10), pp.875 - 880. ⟨10.1097/IJG.0000000000000748⟩. ⟨hal-01686257⟩

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