Prognostic Factor Analysis of Vitrectomy for Retinal Detachment Associated with Myopic Macular Holes – Corrected Proof

Purpose: To describe the anatomic and functional outcomes in a cohort of subjects undergoing vitrectomy for retinal detachment (RD) resulting from myopic macular hole (MH) and to analyze the prognostic and surgical factors predicting retinal reattachment and MH closure.Design: Retrospective case series.Participants: All patients who underwent vitrectomy for RD resulting from myopic MH between 2000 and 2009 at our center.Methods: Case records were reviewed at 6 months after surgery. Retinal reattachment and complete anatomic success, defined as retinal reattachment with MH closure, were assessed. Multivariate logistic regression models, including age, gender, duration of symptoms, spherical equivalent refraction (SE), internal limiting (Read more...)

Rituximab offered little therapeutic benefit in Graves’ ophthalmopathy

SAN JUAN, Puerto Rico — In a randomized, double blind, placebo-controlled trial, rituximab did not effect significant clinical improvement in Graves’ ophthalmopathy and had a 50% success/failure rate in patients with the disease.“In patients with active, moderate-to-severe, progressive Graves’ ophthalmopathy, for approximately 1 year duration, rituximab does not offer a therapeutic benefit,” Marius N. Stan, MD, of the Mayo Clinic in Rochester, Minn., said. “The other side is 50% of patients improved in both groups.”

Blood or urine test pinpoints genetic mutations linked to retinitis pigmentosa

A blood or urine sample may be analyzed to identify genetic mutations associated with retinitis pigmentosa.Retinitis pigmentosa patients were found to have mutations in the dehydrodolichol diphosphate synthase (DHDDS) gene, a key enzyme in the production of dolichols, a type of lipid in cells of the body, according to a news release from Bascom Palmer Eye Institute.“The biomarkers we discovered are a functional readout of dolichol metabolism. We can now assess whether dolichol biosynthesis is impaired by a simple biochemical test of a blood or urine sample,” Byron L. Lam, (Read more...)