AMD likely to be more in people with deficient vitamin D status

A multi-institutional team reports that vitamin D may play a significant role in eye health, specifically in the possible prevention of age-related macular degeneration, or AMD, among women who are more genetically prone to developing the sight-damaging disease.

In a paper published in JAMA Ophthalmology online, the team found that women who are deficient in vitamin D and have a specific high-risk genotype are 6.7 times more likely to develop AMD than women with sufficient vitamin D status and no high risk genotype.

Intas launches RAZUMAB, the first biosimilar to Lucentis (ranibizumab)

Intas Pharmaceuticals has launched RAZUMAB, its biosimilar to Lucentis (ranibizumab).

Converting rods into cones in a model of retinitis pigmentosa (RP) rescues retinal degeneration

Heritable retinal degeneration is a common cause of visual impairment and blindness, affecting millions of people worldwide. Many research groups have focused on targeted gene therapy as a treatment for these diseases. However, inherited retinal diseases can be caused by mutations in any one of more than 200 genes, and the pathogenic mechanisms of various mutations differ greatly. This was the motivating factor in the work by Dr James C Corbo and his team at the Washington University School of Medicine to develop gene-independent therapies that would be more widely applicable. This work has been published in the Proceedings of the National Academy of Sciences.

Results from AREDS-2 clinical trial & what it means for you

Age-Related Eye Disease Study (AREDS) and Age-related Eye Diseases Study-2 (AREDS-2) were landmark studies in providing a clue to show benefit from nutritional supplements. The article below, from Retina India's newsletter from 2013, is still relevant today to patients of Age-related macular degeneration.

Poor Avastin responders in AMD & DME may have increased risk to obstructive sleep apnea

from Wikipedia

Poor responders to Bevacizumab (Avastin) in patients with age-related macular degeneration (AMD) and diabetic macular edema (DME) may have increased risk to obstructive sleep apnea (OSA). To read more, click here.

Stem cells close to cornea may help treat Macular Degeneration or Retinitis Pigmentosa

Scientists at the Southampton General Hospital and the University of Southampton have found a pool of stem cells around the corneal limbus that can be induced to become retinal cells. Such cells can then potentially be transplanted into the eye of the patient of macular degeneration or retinitis pigmentosa to stop the disease or even cure it.