Month: February 2013

NICE costing template for its guidance on ranibizumab for diabetic macular oedema (TA 274)

Source: NICE
Area: News
NICE has published a costing statement to accompany its guidance on the use of ranibizumab for treating visual impairment due to diabetic macular oedema (TA 274).
 
The costing report calculates that: “the annual cost associated with implementing this recommendation is estimated as £41,000 for a population of 100,000 based on the standard assumptions in the model once a steady state is reached. There are also anticipated to be non-recurrent costs from treating the prevalent population on implementation of the guideline of around £341,000. It is (Read more...)

Excercise After PVD is Safe

I believe exercise after sustaining a posterior vitreous detachment (PVD) to be safe.  Many doctors recommend a “no exercise” period after a PVD to decrease the risk of retinal tear and retinal detachment.  This does not make sense to me. PVD Causes Retinal Tear A retinal tear may occur after a posterior vitreous detachment, but […]

Carl Zeiss Meditec introduces data management options for Forum system

Carl Zeiss Meditec has announced the release of new management software and a glaucoma management application to expand the offerings of its Forum eye care data management system.The Forum Glaucoma Workplace will allow physicians to combine Cirrus optical coherence tomography and Humphrey Field Analyzer perimetry information and interactively review patients’ visual field data, according to a news release.

Holography Stimulates Optogenetically Photosensitized Retinal Nerve Cells to Restore Vision

holographic-vision

Newly developed light sensitive proteins, genetically introduced into retinal nerve cells, may lead to the ability to restore vision in the blind. One challenge in developing a real-world system is that these protein activated neurons require a high energy light source for them to send electrical signals to the brain. Moreover, this light source n (Read more...)

Eylea drives increase in net income for Regeneron

Regeneron Pharmaceuticals reported a net income of $750.3 million in 2012, compared with a net loss of $221.8 million in 2011, according to a company press release.Revenues increased from $445.8 million in 2011 to $1.4 billion in 2012. Eylea (aflibercept) accounted for $838 million in U.S. net sales in 2012, leading to Regeneron’s first full year of profitability, according to the release.

Comparison of Cone Pathologic Changes in Idiopathic Macular Telangiectasia Types 1 and 2 Using Adaptive Optics Scanning Laser Ophthalmoscopy – Corrected Proof

Purpose: To compare pathologic changes in the photoreceptors of eyes with idiopathic macular telangiectasia types 1 and 2 using adaptive optics scanning laser ophthalmoscopy (AO-SLO).Design: Prospective cross-sectional study.Methods: Eleven eyes with idiopathic macular telangiectasia type 1, 14 eyes with type 2, and 10 normal eyes underwent a full ophthalmologic examination, spectral-domain optical coherence tomography (SD-OCT), and imaging with an original prototype AO-SLO system. All eyes with idiopathic macular telangiectasia were examined with fluorescein angiography (FA), confocal blue reflectance, and microperimetry.Results: Compared with normal eyes (29 017 ± 5507 cones/mm2), those with idiopathic macular telangiectasia type 1 had significantly lower cone density (Read more...)

Correlation Between Quantitative Measurements of Tear Film Lipid Layer Thickness and Meibomian Gland Loss in Patients With Obstructive Meibomian Gland Dysfunction and Normal Controls – Corrected Proof

Purpose: To evaluate the correlation between tear film lipid layer thickness and other objective measurements such as tear film break-up time (TBUT), upper and lower meibomian gland losses, and Schirmer 1 test in patients with obstructive meibomian gland dysfunction (MGD) and normal controls.Design: Cross-sectional study.Methods: Thirty eyes of 30 patients with obstructive MGD and 25 eyes of 25 normal controls were enrolled. Lipid layer thickness was measured using an interferometer. Tear film stability and tear production were evaluated by TBUT and Schirmer 1 test. Upper and lower meibomian gland losses were evaluated using noncontact meibography. The correlations among variables were (Read more...)