Eye News and Research

Latest Eye News and Research

Opioids after surgery overly prescribed in USA and Canada

Opioids after surgery overly prescribed in USA and Canada

A new study covering several institutions shows that patients recovering from surgery in the US or Canada have a 50% chance of being treated with opioids. This is seven times as high as the corresponding percentage in Sweden. Within the US, the initial dosages are likely to be over 200 morphine milligram equivalents (MME) – much more than in Canada.

5 Sep 2019

Right side of the screen catches the eye more than the left finds study

Right side of the screen catches the eye more than the left finds study

A new study from the HSE University researchers Elena Gorbunova and Maria Falikman reveals that when reading off a screen, an individual tends to comprehend the words on the right side of the screen faster than those on the left. The processing speed of the information of the brain also depends on the amount of information presented on the screen explain the researchers. The study titled, “Visual Search for Letters in the Right Versus Left Visual Hemifields,” was published in the journal, Advances in Cognitive Psychology.

4 Sep 2019

Cosmetic appearance after skin cancer therapy may differ based on treatment type

Cosmetic appearance after skin cancer therapy may differ based on treatment type

While there are several effective options for treating non-melanoma skin cancers, some may result in better cosmetic appearance after treatment, according to researchers.

4 Sep 2019

Genetics may play a role in allergic reactions to contrast media

Genetics may play a role in allergic reactions to contrast media

Researchers in South Korea have found that patients with family and personal history of allergic reactions to contrast media are at risk for future reactions, according to a large study published in the journal Radiology.

4 Sep 2019

'Junk food' diet can lead to blindness

'Junk food' diet can lead to blindness

An extreme case of "fussy" or "picky" eating caused a young patient's blindness, according to a new case report published today [2 Sep 2019] in Annals of Internal Medicine.

3 Sep 2019

Simple test produces a color change in urine to signal tumor growth in mice

Simple test produces a color change in urine to signal tumor growth in mice

A simple and sensitive urine test developed by Imperial and MIT engineers has produced a color change in urine to signal growing tumors in mice.

3 Sep 2019

Popular eyelash treatments linked to rise in eye infections and emergency procedures

Popular eyelash treatments linked to rise in eye infections and emergency procedures

Experts are warning that eyelash treatments are causing a surge in emergency eyelid procedures and serious eye infections.

2 Sep 2019

Discovery of second gene responsible natural short-sleep

Discovery of second gene responsible natural short-sleep

Sleep is a crucial part of human health. Piling up a chronic sleep debt by consistently sleeping less than is needed for a fully rested feeling causes a number of illnesses, including heart disease, cancer and autoimmune conditions.

1 Sep 2019

Intrinsic night vision could be on the horizon for humans

Intrinsic night vision could be on the horizon for humans

Scientists have used nanoparticles to develop the ability to see near-infrared light in mice.

29 Aug 2019

Study shows how blood glucose levels affect risks in type 1 diabetes

Study shows how blood glucose levels affect risks in type 1 diabetes

A major new study on the association between blood glucose levels and risks of organ impairment in people with type 1 diabetes can make a vital contribution to diabetes care, in the researchers’ view.

28 Aug 2019

U of T scientists create antibodies with enormous potential for regenerative medicine

U of T scientists create antibodies with enormous potential for regenerative medicine

Our body makes antibodies to fight infections. But the synthetic versions of these molecules could hold the key to stimulating the body's ability to regenerate.

27 Aug 2019

Retina-on-a-chip may provide useful alternative to existing models for studying eye disease

Retina-on-a-chip may provide useful alternative to existing models for studying eye disease

The development of a retina-on-a-chip, which combines living human cells with an artificial tissue-like system, has been described today in the open-access journal eLife.

27 Aug 2019

New study provides unprecedented insights into retina's genetic code

New study provides unprecedented insights into retina's genetic code

Australian scientists have led the development of the world's most detailed gene map of the human retina, providing new insights which will help future research to prevent and treat blindness.

27 Aug 2019

AR glasses could help improve quality of life for low vision patients

AR glasses could help improve quality of life for low vision patients

Nearly one in 30 Americans over the age of 40 experience low vision significant visual impairment that can't be corrected with glasses, contact lenses, medication or surgery.

27 Aug 2019

Fruit fly develops a long-lasting body-size memory, shows research

Fruit fly develops a long-lasting body-size memory, shows research

In order to orient themselves and survive in their environment, animals must develop a concept of their own body size.

25 Aug 2019

Eye-tracking tests may help identify people at high risk of developing Alzheimer's disease

Eye-tracking tests may help identify people at high risk of developing Alzheimer's disease

New research has found that it may be possible to predict if people with mild memory and thinking impairments will go onto develop Alzheimer's disease using eye-tracking technology.

23 Aug 2019

New study reveals mechanism of ultraviolet-induced skin breakdown

New study reveals mechanism of ultraviolet-induced skin breakdown

The sunscreen industry has been plugging the use of various sun-protective creams for decades, ever since researchers found that certain skin cancers, including malignant melanoma, were due to sunlight-induced skin damage.

22 Aug 2019

Study: Lower levels of specific dietary vitamins and antioxidants associated with frailty

Study: Lower levels of specific dietary vitamins and antioxidants associated with frailty

Researchers from The Irish Longitudinal Study on Aging at Trinity College Dublin have shown in the largest study to date that lower levels of specific dietary vitamins and antioxidants are associated with frailty.

22 Aug 2019

New insights into protein transport could help define strategies for treating eye disease

New insights into protein transport could help define strategies for treating eye disease

Many forms of vision loss stem from a common source: impaired communication between the eye and the brain. And at the root of all eye-to-brain communication are the hundreds of proteins generated by the retina's nerve cells.

22 Aug 2019

Difference between people with autism and rest of the population is shrinking, finds study

Difference between people with autism and rest of the population is shrinking, finds study

Around the world, the number of people diagnosed with autism is rising. In the United States, the prevalence of the disorder has grown from 0.05% in 1966 to more than 2% today.

22 Aug 2019

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