Comparative study of three prostaglandin analogues in the treatment of newly diagnosed cases of ocular hypertension, open-angle and normal tension glaucoma.

Background: To compare the efficacy and tolerance of three prostaglandin analogues, bimatoprost, latanoprost and travoprost in patients with previously untreated open-angle glaucoma and ocular hypertension.

Methods: Prospective randomized single (investigator) masked comparative clinical trial at the Taunton and Somerset NHS Hospital, Taunton, UK. Newly diagnosed, treatment naïve glaucoma/ocular hypertension patients were recruited.

Direct referral of posterior capsular opacification by optometrists.

Purpose: To study referrals of posterior capsular opacification (PCO) for laser capsulotomy by optometrists and compare direct referral with that via the general practitioner (GP).

Methods: A prospective analysis of optometrist referrals with regard to diagnostic accuracy, appropriateness of referral, quality of letters and patient waiting times.

Results: Of 222 referrals, 156 were direct and 66 via the GP.