Eye Health News and Research

Latest Eye Health News and Research

Dating violence among students

A startling number of high school and college students - both female and male -- are being battered, sexually abused or stalked by their dates, according to a Kansas State University professor.

13 Sep 2007

New insights into retinal growth

Peering at microscopic changes within the retina, scientists in the Department of Ophthalmology at Weill Cornell Medical College in New York City, have discovered a key mechanism driving eye health and eye disease.

12 Sep 2007

New clues to cracking brain's neural code

Decoding the complex electrical signals that brain cells use to "talk" to each other is a new and important frontier in neuroscience, one that could revolutionize the diagnosis and treatment of neurological and psychiatric disease.

12 Sep 2007

Glaucoma surgery with novel laser device

Prof. Ehud Assia, of Tel Aviv University's Sackler School of Medicine is, quite simply, a rock star in the field of eye surgery.

12 Sep 2007

Call for closer examination of 'brain death' as the end of life

The medical diagnosis of brain death is at odds with our traditional view of when death actually occurs, says a leading academic speaking at an international conference on Death, dying & disposal in Bath today (Wednesday 12 September 2007).

12 Sep 2007

New gel to treat retinal diseases in development

New research presented at the British Pharmaceutical Conference (BPC) in Manchester shows that a new gel for under the eyelid could provide an innovative way of delivering drugs to treat age-related retinal diseases such as wet macular degeneration - potentially making some invasive eye injections a thing of the past.

11 Sep 2007

Organisms found on contact lenses provide clues to corneal eye infections

Cultures of contact lenses may sometimes identify the organisms involved in cases of corneal eye infection, according to a report in the September issue of Archives of Ophthalmology, one of the JAMA/Archives journals.

11 Sep 2007

Yellow plant pigments may lower risk for age-related eye disease

Consuming higher levels of the yellow plant pigments lutein and zeaxanthin may be associated with a lower risk for age-related macular degeneration, according to a report in the September issue of Archives of Ophthalmology, one of the JAMA/Archives journals.

11 Sep 2007

Mutated mice provide new insights into autism

Mice containing a mutated human gene implicated in autism exhibit the poor social skills but increased intelligence akin to the title character's traits in the movie “Rain Man,” researchers at UT Southwestern Medical Center have found.

10 Sep 2007

A molecular probe that may one day light up tumors while surgery is in progress

Researchers at the Stanford University School of Medicine have developed a molecular probe that sets aglow tumor cells within living animals. Their goal is to use the probe to improve the diagnosis and treatment of cancer and other diseases.

10 Sep 2007

Brain does most of the work in seeing the difference between colours, rather than the eye

Colour contrast is detected much earlier in the brain than previously thought, a new study shows. Scientists at Durham University have confirmed that colour contrast is first detected by part of the brain called primary visual cortex, which is located at the very back of the head where visual information first enters the cortex of the brain.

10 Sep 2007

LASIK eye surgery for older women

It's not too late for women in their 50s and 60s to consider LASIK eye surgery, says Leo Maguire, M.D., a Mayo Clinic ophthalmologist.

5 Sep 2007

Ability of a brain area to change its functioning after stroke

New evidence from a patient shows that the area of the brain that processes visual inputs can reorganize after an injury caused by stroke.

5 Sep 2007

Decitabine and interferon gamma show promise for ocular melanoma that has spread

A combination of two drugs shows promise in treating a rare and therapy-resistant type of melanoma that originates in the eye and spreads to other organs, according to a new study led by Duke University Comprehensive Cancer Center researchers.

5 Sep 2007

Can brain-injured, partially-blind stroke patients regain some of their lost vision?

Is it possible to offer hope for stroke patients who've lose part of their vision?

5 Sep 2007

Secondhand smoke affects pets too

The threat of secondhand smoke to the health of non-smokers has been known for years but now researchers say pets can also suffer from the effects of secondhand smoke.

5 Sep 2007

Sense of orientation coded in the brain of rats

To orient ourselves, we mainly need two pieces of information: where am I and in which direction am I heading? Experiments in the rat have shown that these types of information are directly accessible and independently coded in the brain.

3 Sep 2007

Secondhand smoke and pets

It has been in the news for years about how secondhand smoke is a health threat to nonsmokers. The Center for Disease Control and Prevention indicates that secondhand smoke is attributed with killing thousands of adult nonsmokers annually.

3 Sep 2007

New anti-cancer drug made from corn lillies kills brain tumor stem cells

A drug that shuts down a critical cell-signaling pathway in the most common and aggressive type of adult brain cancer successfully kills cancer stem cells thought to fuel tumor growth and help cancers evade drug and radiation therapy, a Johns Hopkins study shows.

30 Aug 2007

Gamma globulin effective treatment for pinkeye

Gamma globulin, a type of antibody isolated from blood samples that used to be routinely given to health care workers and international travelers to protect them from infectious diseases, is a highly effective treatment for pinkeye with little apparent toxicity, according to a study by researchers at the University of Pittsburgh School of Medicine.

29 Aug 2007