Journal of glaucoma · 2011
The influence of topical diclofenac sodium on the ocular hypotensive effect of latanoprost in glaucoma patients.
СтатьяРандомизированное исследованиеНазвание и аннотация: Перевод пока не подготовлен
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Sorkhabi Rana, Alipanahi Rakhshande, Eftakhari-Milani Amir, Ghojazadeh Leila
Аннотация
PURPOSE: To evaluate the effect of diclofenac sodium 0.1% on reducing intraocular pressure (IOP) by latanoprost 0.005% in glaucoma patients.
PATIENTS AND METHODS: Twenty-two patients with bilateral primary open angle glaucoma were enrolled in this study. All patients had been given only latanoprost for at least 4 weeks. Topical diclofenac sodium was additionally applied to one eye (dicloptin group), whereas hydroxypropyl methyl cellulose was administered into the other eye (control group); both 4 times a day for 2 weeks. IOP measurement was performed before and 2 weeks after the administrations, and also 2 weeks after discontinuing additional ophthalmic solutions.
RESULTS: No significant difference was observed in the IOPs before additional administration of ophthalmic solution between the dicloptin group and the control group (P=0.47). Additional administration of diclofenac sodium increased mean IOP from 15.73±1.75 to 17.32±2.23 mm Hg (P=0.01). This increase was reversed 2 weeks after discontinuing additional solutions (P=0.80); however, no significant difference in mean IOP was observed in the control group after administration and after discontinuing the additional medication (P=0.94 and 0.84, respectively).
CONCLUSIONS: Topical diclofenac sodium may interfere with the IOP lowering effect of latanoprost in glaucoma patients; therefore this interference should be noted in coadministration of these drugs.
PATIENTS AND METHODS: Twenty-two patients with bilateral primary open angle glaucoma were enrolled in this study. All patients had been given only latanoprost for at least 4 weeks. Topical diclofenac sodium was additionally applied to one eye (dicloptin group), whereas hydroxypropyl methyl cellulose was administered into the other eye (control group); both 4 times a day for 2 weeks. IOP measurement was performed before and 2 weeks after the administrations, and also 2 weeks after discontinuing additional ophthalmic solutions.
RESULTS: No significant difference was observed in the IOPs before additional administration of ophthalmic solution between the dicloptin group and the control group (P=0.47). Additional administration of diclofenac sodium increased mean IOP from 15.73±1.75 to 17.32±2.23 mm Hg (P=0.01). This increase was reversed 2 weeks after discontinuing additional solutions (P=0.80); however, no significant difference in mean IOP was observed in the control group after administration and after discontinuing the additional medication (P=0.94 and 0.84, respectively).
CONCLUSIONS: Topical diclofenac sodium may interfere with the IOP lowering effect of latanoprost in glaucoma patients; therefore this interference should be noted in coadministration of these drugs.