News tagged with visual impairment

Related topics: eye disease




24 new genes for short-sightedness identified

An international team of scientists led by King's College London has discovered 24 new genes that cause refractive errors and myopia (short-sightedness).

Genetics created Feb 10, 2013 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Cognitive decline can begin as early as age 45: study

The brain's capacity for memory, reasoning and comprehension skills (cognitive function) can start to deteriorate from age 45, finds research published in the British Medical Journal today.

Health created Jan 06, 2012 | popularity 3.2 / 5 (9) | comments 36 | with audio podcast

Lazy eye disorder: A promising new therapeutic approach

A research team led by Dr. Robert Hess from McGill University and the Research Institute of the McGill University Health Centre (RI-MUHC) has used the popular puzzle video game Tetris in an innovative approach to treat adult ...

Diseases, Conditions, Syndromes created Apr 22, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Vision restored with total darkness

Restoring vision might sometimes be as simple as turning out the lights. That's according to a study reported on February 14 in Current Biology, a Cell Press publication, in which researchers examined kitten ...

Neuroscience created Feb 14, 2013 | popularity 5 / 5 (4) | comments 1 | with audio podcast

'Petri dish lens' gives hope for new eye treatments

(Medical Xpress)—A cure for congenital sight impairment caused by lens damage is closer following research by scientists at Monash University.

Ophthalmology created Jan 31, 2013 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Altering eye cells may one day restore vision

(Medical Xpress)—Doctors may one day treat some forms of blindness by altering the genetic program of the light-sensing cells of the eye, according to scientists at Washington University School of Medicine ...

Ophthalmology created Jan 25, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Scientists reveal how river blindness worm thrives

Scientists at the University of Liverpool have found that the worm which causes River Blindness survives by using a bacterium to provide energy, as well as help 'trick' the body's immune system into thinking it is fighting ...

Genetics created Aug 22, 2012 | popularity not rated yet | comments 0 | with audio podcast

Early-life exposure to chemical in drinking water may affect vision, study finds

Prenatal and early childhood exposure to the chemical solvent tetrachloroethylene (PCE) found in drinking water may be associated with long-term visual impairments, particularly in the area of color discrimination, a new ...

Health created Jul 11, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Identification of specific genetic variants associated with common eye disorders could improve treatment and prevention

The eye is covered by a clear and protective layer called the cornea, and abnormal thickness of the cornea can result in eye disease. An international research team including Chiea Chuen Khor of the A*STAR ...

Genetics created Apr 24, 2013 | popularity not rated yet | comments 0

Prevalence of visual impairment in US increases

The prevalence of nonrefractive visual impairment (not due to need for glasses) in the U.S. has increased significantly in recent years, which may be partly related to a higher prevalence of diabetes, an associated risk factor, ...

Ophthalmology created Dec 11, 2012 | popularity not rated yet | comments 0

Interventions can reduce falls in people over 65 who live at home

There is now strong evidence that some interventions can prevent falls in people over the age of 65 who are living in their own homes. However, the researchers who reached this conclusion say that care is needed when choosing ...

Health created Sep 11, 2012 | popularity not rated yet | comments 0

Consuming flavanol-rich cocoa may enhance brain function

Eating cocoa flavanols daily may improve mild cognitive impairment, according to new research in the American Heart Association's journal Hypertension.

Cardiology created Aug 13, 2012 | popularity 5 / 5 (2) | comments 0

Older patients have lower risk of hip fracture after cataract surgery

Medicare patients 65 years and older who underwent cataract surgery had a lower odds of hip fracture 1 year after the procedure when compared with patients with cataract who did not have cataract surgery, according to a study ...

Diseases, Conditions, Syndromes created Jul 31, 2012 | popularity not rated yet | comments 0

Older Americans see better today, study finds

(HealthDay) -- Older Americans see better than their parents did in old age, according to a new study that finds visual impairment among the U.S. elderly has declined 58 percent since the 1980s.

Ophthalmology created Jul 20, 2012 | popularity not rated yet | comments 0

Study examines risk factors for visual impairment among preschool children born extremely preterm

Cerebral damage and retinopathy of prematurity appear to be independently associated with visual impairment among preschool children who were born extremely premature, according to a report published Online First by Archives of ...

Ophthalmology created Jun 11, 2012 | popularity not rated yet | comments 0