News

The efficacy and tolerability of continuing latanoprost 0.005% (Xalatan, Pfizer) after 6 weeks of latanoprost monotherapy versus switching to bimatoprost 0.03% (Lumigan, Allergan) was investigated in an investigator-masked, randomized, parallel-group trial. The results showed good efficacy and tolerability in patients whose therapy was switched to bimatoprost and suggest that bimatoprost may be tolerated better after latanoprost pre-treatment.

Anti-vascular endothelial growth factor monotherapy appears to be an effective treatment for retinal angiomatous proliferation, according to results of a small, retrospective chart review. Although the results indicate that in most cases repeated injections would be needed to achieve improvement or stable vision, treatment based on ocular coherence tomography-confirmed presence of fluid could achieve outcomes similar to monthly injections.

Non-penetrating Schlemm's canaloplasty may be a safe and effective alternative to standard trabeculectomy. A retrospective comparison study found no statistically significant differences in IOP reduction or medication usage at up to 1 year of follow-up. Adjunctive procedures and complications were similar in the two groups of patients, although no long-term hypotony was seen in the canaloplasty group.

The first microincisional IOL (Akreos MICS IOL, Bausch & Lomb) has been introduced in the U.S. market. The lens is a single-piece hydrophilic acrylic IOL designed for delivery through a 1.8-mm incision. Its material and design offer several advantages, according to three surgeons who have used it.

Brimonidine 0.2%/timolol 0.5% fixed-combination ophthalmic solution effectively lowers and controls IOP and is likely to be associated with increased patient adherence to therapy and decreased unwanted side effects such as ocular irritation, according to one ophthalmologist.

A new report from the National Commission on Vision and Health concludes that even though universal comprehensive eye exams for children conducted prior to starting school would result in more vision problems and eye diseases being diagnosed and treated successfully in children, requirements vary widely from state to state, and only three states require eye examinations for school-aged children.

The belief that truly new experiences become less common as one gets older and, therefore, life becomes more predictable, is one that this doctors thinks is commonly held. But a surprising event happens while on a flight home to challenge this.

The current version of a proprietary phaco system (WhiteStar Signature, Abbott Medical Optics) features fluidics control software that allows automatic switching from longitudinal ultrasound to transversal (Ellips) on recognition of occlusion and back again to longitudinal on occlusion break. Results of a prospective study show the benefits of this technology for optimizing the efficiency of cataract removal.