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People who are blind are better at sensing their own heartbeats, according to a new study that found blindness appears to heighten one's ability to feel signals from the inner body.
Researchers from Sweden and Poland tested this in a study of 36 blind individuals and the same numbe...
- Cara Murez HealthDay Reporter
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- March 29, 2023
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A gene-editing experiment that restored the vision of mice might one day be used to treat a major cause of human blindness.
Scientists in China reported they used the CRISPR-based gene-editing technique to bring back vision in mice with retinitis pigmentosa.
Genome editing has previously been used to restore the vision of mice with genetic diseases such as Leber congenital amaurosi...
- Cara Murez HealthDay Reporter
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- March 17, 2023
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An experimental gene therapy offers hope for rapid improvement in the night vision of adults who have a congenital form of childhood-onset blindness, researchers report.
In this ongoing clinical trial at the Scheie Eye Institute in the Perelman School of Medicine at the University of Pennsylvania, in Phi...
- By Cara Murez HealthDay Reporter
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- October 13, 2022
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Although wearing reusable contact lenses is generally safe, it can be associated with a greater risk of a rare eye infection, new British research shows.
In the study, people who wore reusable contact lenses were nearly four times more likely to develop the infection called Acant...
- By Cara Murez HealthDay Reporter
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- September 25, 2022
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Farmyard pigs could be the key to restoring sight in people who have lost their vision due to a damaged cornea, a new study reports.
Collagen drawn from pig's skin is being used to create an experimental implant that mimics the human cornea, the outermost transparent layer of the eye.
- Carole Tanzer Miller HealthDay Reporter
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- August 9, 2022
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As doctors learn more about COVID-19 infection, they are finding that in rare cases, it appears tied to a disturbing eye condition.
Retinal vein occlusion is a blockage of the small veins that carry blood away from the retina, which cau...
- Steven Reinberg HealthDay Reporter
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- April 15, 2022
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Early diagnosis and care can often stop the progression of age-related macular degeneration (AMD), which is the leading cause of vision loss in older Americans, the American Society of Retina Specialists (ASRS) says.
As part of AMD Awareness Month in February, the society urges people to pay attention to their vision and learn more about AMD.
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- February 6, 2022
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Injection medications can save the vision of older people with macular degeneration, but the ongoing regimen is taxing. Now a preliminary study raises the possibility that some patients can safely be "weaned off" the treatment.
Researchers found that of just over 100 patients they treated with the eye injections, nearly one-third were able to "pause" the therapy within the first year. And...
- Amy Norton HealthDay Reporter
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- January 24, 2022
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Managing your diabetes can be tough, but your eyes might thank you for it.
Diabetic retinopathy is a diabetes complication that damages the retina's blood vessels, often resulting in vision loss and blindness. The condition occurs in more than half of people with diabetes.
It affects nearly 8 million Americans and that number is expected to double by 2050, according to an Ameri...
- Robert Preidt
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- November 3, 2021
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The "white cane" that many blind people rely on for navigating the world hasn't been upgraded in a century, but researchers are reporting progress on a "robo-cane" they hope will modernize the assistive device.
The prototype cane is equipped with a color 3D camera, sensors and an "on-board" computer designed to guide the user to a desired location -- and avoid any obstacles along...
- Amy Norton HealthDay Reporter
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- September 16, 2021
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