BACKGROUND The objective of this study was to perform an economic analysis of the cost-effectiveness of prostaglandin analogues for the treatment of increased intraocular pressure (IOP). Prostaglandin analogues for ophthalmic use are more costly than alternative agents for the lowering of IOP. An important policy decision is whether to support continued open listing of these agents or to restri...

PURPOSE The late post-illumination pupillary response (PIPR 10-30s ) to blue light is reduced in glaucoma, suggesting that pupillometry can be used in clinical glaucoma evaluation. Since animal studies have indicated that common anti-glaucomatous agents affect the iris muscle, we investigated the short-term effect of the anti-glaucoma drugs on the pupillary light reflex and in particular on the...

PURPOSE To evaluate and compare the toxic effects of eyedrops containing a fixed combination of 2.0% dorzolamide and 0.5% maleate timolol with or without preservatives on rabbit corneal endothelium. METHODS This study was performed with 22 eyes of New Zealand white rabbits. Dorzolamide/timolol eyedrops with preservative (Cosopt group) or without preservative (Cosopt-S group) were diluted with...

OBJECTIVE To determine the efficacy of sustained topical therapy with dorzolamide hydrochloride, 2%, on visual acuity and cystic macular lesions in patients with retinitis pigmentosa and Usher syndrome. METHODS In a retrospective case series at a university hospital, 64 eyes of 32 patients with retinitis pigmentosa or Usher syndrome receiving treatment with the topical dorzolamide formulation...

Brinzolamide and dorzolamide are highly specific topical carbonic anhydrase inhibitors (CAIs). They lower intraocular pressure (IOP) by reducing the rate of aqueous humour formation without serious side effects. Although systemic CAIs are the most potent medications for lowering intraocular pressure for conditions with ocular hypertension, many cases with adverse systemic reactions have been re...