News tagged with vision loss

Stress pathway identified as potential therapeutic target to prevent vision loss

A new study identifies specific cell-stress signaling pathways that link injury of the optic nerve with irreversible vision loss. The research, published by Cell Press in the February 9 issue of the journal Neuron, may le ...

Medicine & Health / Neuroscience

created Feb 08, 2012 | popularity not rated yet | comments 0 | with audio podcast

Study: Stem cells may aid vision in blind people

The first use of embryonic stem cells in humans eased a degenerative form of blindness in two volunteers and showed no signs of any adverse effects, according to a study published by The Lancet on Monday.

Medicine & Health / Research

created Jan 23, 2012 | popularity 4.7 / 5 (15) | comments 0

Focus on glaucoma origins continues path toward potential cure

Glaucoma is the second leading cause of blindness. Nearly 4 million Americans have the disorder, which affects 70 million worldwide. There is no cure and no early symptoms. Once vision is lost, it's permanent.

Medicine & Health / Diseases

created Jan 17, 2012 | popularity not rated yet | comments 0 | with audio podcast

Grapes may help prevent age-related blindness

Can eating grapes slow or help prevent the onset of age-related macular degeneration (AMD), a debilitating condition affecting millions of elderly people worldwide? Results from a new study published in Free Radical Biology an ...

Medicine & Health / Research

created Jan 12, 2012 | popularity 4.5 / 5 (4) | comments 1 | with audio podcast

Study finds people with vision loss from glaucoma at higher risk of falling

(Medical Xpress) -- A world-first Queensland University of Technology (QUT) study has found that people suffering from more extensive vision loss from glaucoma are at a higher risk of having a fall than those with better ...

Medicine & Health / Health

created Nov 09, 2011 | popularity not rated yet | comments 0

Researchers identify diabetes link to cognitive impairment in older adults

Many complications of diabetes, including kidney disease, foot problems and vision problems are generally well recognized. But the disease's impact on the brain is often overlooked.

Medicine & Health / Diseases

created Nov 08, 2011 | popularity 2 / 5 (1) | comments 0

Sick US South Pole scientist flown to New Zealand

A US scientist stranded in Antarctica for almost two months following a suspected stroke has been evacuated from the South Pole to New Zealand in a hazardous airlift.

Space & Earth / Earth Sciences

created Oct 18, 2011 | popularity not rated yet | comments 0

Detecting glaucoma before it blinds

Early detection and diagnosis of open angle glaucoma important so that treatment can be used in the early stages of the disease developing to prevent or avoid further vision loss. Writing in a forthcoming issue of the International Jo ...

Medicine & Health / Research

created Oct 06, 2011 | popularity 2.5 / 5 (2) | comments 0

Study shows daily aspirin intake can lead to blindness

(Medical Xpress) -- A new study published in Ophthalmology reveals that while taking a daily aspirin may reduce the risks of heart disease and stroke, a disturbing side effect has also been noted to increase the risk of dev ...

Medicine & Health / Medications

created Oct 05, 2011 | popularity 3 / 5 (10) | comments 3 | with audio podcast report

A treatment for one form of albinism?

Individuals with oculocutaneous albinism, type 1 (OCA1) have white hair, very pale skin, and light-colored irises because they have none, or very little, of the pigment melanin in their skin, hair, and eyes. Affected individuals ...

Medicine & Health / Research

created Sep 26, 2011 | popularity not rated yet | comments 0

Medical and surgical treatments equally effective for common inflammatory condition of the eye, study finds

Patients with uveitis, the fifth leading cause of vision loss in the United States, treated with either systemic anti-inflammatory medicine or with a time-release implant surgically placed inside the eye experienced a similar ...

Medicine & Health / Diseases

created Aug 19, 2011 | popularity not rated yet | comments 0 | with audio podcast

More oxygen in eyes of African-Americans may help explain glaucoma risk

Measuring oxygen during eye surgery, investigators at Washington University School of Medicine in St. Louis have discovered a reason that may explain why African-Americans have a higher risk of glaucoma than ...

Medicine & Health / Diseases

created Jul 11, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Twin study shows lifestyle, diet can significantly influence course of macular degeneration

Eating a diet high in vitamin D, as well as the nutrients betaine and methionine, might help reduce the risk of macular degeneration, according to new research conducted by Tufts Medical Center scientists. Their study of ...

Medicine & Health / Health

created Jul 05, 2011 | popularity 4 / 5 (1) | comments 0

Researchers invent new drug delivery device to treat diabetes-related vision loss

A team of engineers and scientists at the University of British Columbia has developed a device that can be implanted behind the eye for controlled and on-demand release of drugs to treat retinal damage caused ...

Medicine & Health / Research

created Jun 30, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

First patients enroll in US stem cell trials on blindness

The first clinical trials that examine the use of stem cells to treat two forms of blindness are ready to begin now that patients have been enrolled, a US company announced on Thursday.

Medicine & Health / Research

created Jun 16, 2011 | popularity 5 / 5 (1) | comments 0

Vision loss

Vision loss or visual loss is the absence of vision where it existed before, which can happen either acutely (i.e. abruptly) or chronically (i.e. over a long period of time). The effects of visual loss can, before the acquisition of alternative adaptations and skills, be devastating; especially when a person's vision disappears over a short period of time.

For more information about Vision loss, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: blood vessels , blindness