Eye Health News and Research

Latest Eye Health News and Research

'Eye scan' shows promise to diagnose central nervous system disorders

Partners from Austria – represented by Medical University of Vienna – Germany, France and the Netherlands are taking part in the EU "MOON" project (multimodal optical diagnostics for age-related diseases of the eye and central nervous system) to develop new techniques for early diagnosis of these diseases and successfully apply them in treatment and diagnosis.

12 Oct 2018

Fight for Sight chooses World Sight Day 2018 to announce funding for glaucoma research

Fight for Sight has chosen World Sight Day 2018 to announce funding for a research project that will develop personalized medicine for patients at risk of glaucoma from steroid use.

12 Oct 2018

Lab grown retinal cells provide clues to color blindness treatment

Researchers have grown human retinal cells in the laboratories and thus attempted to understand the basis of color vision and its development in humans. The results showed that certain hormones are essential for the development of color vision in humans and were published in the latest issue of the journal Science.

11 Oct 2018

Low levels of cellular copper may make fat cells fatter

In studies of mouse cells, Johns Hopkins researchers have found that low levels of cellular copper appear to make fat cells fatter by altering how cells process their main metabolic fuels, such as fat and sugar.

11 Oct 2018

Researchers develop new techniques for faster detection of Lyme disease bacteria

Researchers have developed techniques to detect Lyme disease bacteria weeks sooner than current tests, allowing patients to start treatment earlier.

11 Oct 2018

Carnegie scientist awarded NIH grant to identify novel medicines for cardiovascular disease

Carnegie's Department of Embryology scientist Steven Farber and team have been awarded a 5-year $3.3-million NIH grant to identify novel pharmaceuticals for combatting a host of diseases associated with altered levels of lipoproteins like LDL ("bad cholesterol").

11 Oct 2018

Color-changing contact lens could help doctors to monitor eye disease medications

For all the good they do, eye drops and ointments have one major drawback: It's hard to tell how much of the medication is actually getting to the eye.

11 Oct 2018

Researchers design modeling system to infer relationships between genes, drugs, and their environment

A team of researchers at the Icahn School of Medicine at Mount Sinai and the University of Washington has designed a modeling system that integrates genomic and temporal information to infer causal relationships between genes, drugs, and their environment, allowing for a more accurate prediction of their interactions over time.

11 Oct 2018

New molecular switch may help develop sophisticated photomedications

Light-activated switches are too small to be seen by the naked eye, but the molecular systems are hard at work in research related to drug design, adaptive materials and data storage.

11 Oct 2018

Premature babies with low levels of blood platelets have increased risk of blindness

Premature babies with low levels of platelets (thrombocytes) in their blood run a greatly increased risk of being afflicted with a severe variation of retinopathy of prematurity, an eye disease that can cause blindness, according to a study from Sweden and US published in the journal JCI Insight.

11 Oct 2018

Molecular pathways underlying myopia open new ways for drug development

Myopia (nearsightedness) and hyperopia (farsightedness) develop through different molecular pathways, according to a new study publishing October 9 in the open-access journal PLOS Biology by Andrei Tkatchenko of Columbia University and colleagues.

10 Oct 2018

Doctors give Medicare’s proposal to pay for telemedicine poor prognosis

The Trump administration wants Medicare for the first time to embrace telemedicine across the country by paying doctors $14 for a five-minute "check-in" phone call with their patients.

10 Oct 2018

New AUC published for lumbar puncture and spinal fluid analysis in Alzheimer's diagnosis

In preparation for more tools that detect and measure the biology associated with Alzheimer's and other dementias earlier and with more accuracy, an Alzheimer's Association-led Workgroup has published appropriate use criteria for lumbar puncture (spinal tap) and spinal fluid analysis in the diagnosis of Alzheimer's disease.

10 Oct 2018

Cleaning up PFAS-contaminated wastewater with diamond technology

More than 1.5 million Michigan residents and potentially more than hundreds of sites nationwide ¬- and counting - have PFAS-tainted water. Michigan State University-Fraunhofer USA, Inc. Center for Coatings and Diamond Technologies (MSU-Fraunhofer) is developing a scalable treatment option for PFAS-contaminated wastewater.

10 Oct 2018

Too much shut-eye can be bad for the brain, shows new study

Preliminary results from the world's largest sleep study have shown that people who sleep on average between 7 to 8 hours per night performed better cognitively than those who slept less, or more, than this amount.

10 Oct 2018

Study: Mastectomy does not completely eliminate need for future breast imaging

The proportion of breast cancer patients who are eligible for breast conservation therapy, yet opt for mastectomy, is increasing, for reasons that include the desire to eliminate future screening and/or biopsy of the remaining breast tissue.

9 Oct 2018

New 3D imaging technique helps track satiety hormone

Many overweight people lack the feeling of being full. It was long thought that this was due to the disrupted transport of the satiety hormone leptin to the brain.

9 Oct 2018

Study links scoliosis to essential dietary mineral

Nobody knows why some children's backs start to curve to one side just as they hit puberty. Most children diagnosed with scoliosis, or curvature of the spine, have no known risk factors.

9 Oct 2018

Spurred by convenience, millennials often spurn the ‘family doctor’ model

Calvin Brown doesn’t have a primary care doctor — and the peripatetic 23-year-old doesn’t want one.

9 Oct 2018

Researchers design new method to pinpoint genetic differences between species

Why do naked mole rats live up to 31 years, when distantly related lab mice are lucky to make it to four? How is the aquatic axolotl capable of regenerating limbs, jaws, spines and even brains when frogs can only regrow tails as tadpoles? How can these difference be exploited for the benefit of human health?

8 Oct 2018