Eye Health News and Research

Latest Eye Health News and Research

Antimicrobial agents in common household products inhibit cell energy, estrogenic functions

A new in-vitro study by University of California, Davis, researchers indicates that quaternary ammonium compounds, or "quats," used as antimicrobial agents in common household products inhibit mitochondria, the powerhouses of the cell, as well as estrogenic functions in cells.

22 Aug 2017

Bionic vision restoration: could future technologies restore sight?

The brain is very plastic, which means that the brain is able to adapt to new signals. In the case of bionic vision restoration, the photoreceptors have died, the brain is not receiving anything biologically, and you are going to then send something which is artificial, prosthetic, and has been created outside the body.

21 Aug 2017

Researchers uncover brain mechanism that makes high risk people resilient to bipolar disorder

Researchers from the Icahn School of Medicine at Mount Sinai have identified a brain mechanism in siblings of bipolar patients that makes them resilient to bipolar disorder.

18 Aug 2017

High-definition eye scan could reveal crucial warning signs of Alzheimer's disease

Cedars-Sinai neuroscience investigators have found that Alzheimer's disease affects the retina – the back of the eye – similarly to the way it affects the brain.

17 Aug 2017

Often missing in the health care debate: Women’s voices

Women, in particular, have a lot at stake in the fight over the future of health care. Not only do many depend on insurance coverage for maternity care and contraception, they are struck more often by such diseases as autoimmune conditions, osteoporosis, breast cancer and depression.

17 Aug 2017

Scientists use magnetic nanoparticles to trigger activity deep inside the brain

Scientists have used magnetism to activate tiny groups of cells in the brain, inducing bodily movements that include running, rotating and losing control of the extremities -- an achievement that could lead to advances in studying and treating neurological disease.

17 Aug 2017

Eye surgeon offers tips for safe viewing of solar eclipse

On Monday, Aug. 21, a total solar eclipse will offer a rare -; although brief -; sight to millions when the sun disappears fully behind the moon. An otherwise bright summer sky will give way to total darkness.

16 Aug 2017

New noninvasive approach uses polarized light to help surgeons identify crucial nerves

During operations, it can be difficult for surgeons to avoid severing crucial nerves because they look so much like other tissue.

16 Aug 2017

Eclipse-viewing can cause lasting damage to the eyes

While millions of people are looking forward to witnessing celestial history when the first total solar eclipse visible in Illinois since 1889 takes place on Aug. 21, Kirk Packo, MD, is worried about medical history repeating itself.

16 Aug 2017

Poor sleep in children linked to development of diabetes later in life

A latest UK study has found that deficiency of adequate sleep in children could be linked to their risk of developing diabetes later in life. The study notes that every extra hour of sleep a child gets per night is associated with a lower body weight and increased lean muscle mass and less blood sugar. The study is published this week in the journal Pediatrics.

15 Aug 2017

Climbing cost of decades-old drugs threatens to break Medicaid bank

Skyrocketing price tags for new drugs to treat rare diseases have stoked outrage nationwide. But hundreds of old, commonly used drugs cost the Medicaid program billions of extra dollars in 2016 vs. 2015, a Kaiser Health News data analysis shows.

14 Aug 2017

Mount Sinai experts offer tips on knowing risks and detecting symptoms of ovarian cancer

Ovarian cancer is the fourth leading cause of death in American women and according to the National Cancer Institute, approximately 22,000 women will be diagnosed with the disease and 14,000 will die from it.

11 Aug 2017

Small clinical trial shows promise for treating rare neurodegenerative disease

Results of a small clinical trial show promise for treating a rare neurodegenerative condition that typically kills those afflicted before they reach age 20.

11 Aug 2017

Researchers develop rapid test for Zika virus diagnosis

Washington University in St. Louis researchers have developed a test that quickly detects the presence of Zika virus in blood.

10 Aug 2017

Animal study shows how being bullied can have dramatic effects on sleep

New research from McLean Hospital neuroscientists shows in an animal model that being bullied can have long-term, dramatic effects on sleep and other circadian rhythm-related functions, symptoms that are characteristic of clinical depression and other stress-induced mental illnesses.

10 Aug 2017

Immunotherapy shows promise in treatment of Type 1 diabetes

Around 1.25 million Americans are living with type 1 diabetes and 40,000 new cases are detected each year. In this condition body’s own immune system attacks and damages the insulin-producing β-cells inside the pancreas leading to impaired glucose metabolism in the body. There is no other treatment for this condition than regular painful insulin injections to maintain the normal insulin levels in the body. Type 1 diabetes is currently considered to be incurable.

10 Aug 2017

Improper viewing of solar eclipse may cause irreversible damage to vision, warns Loyola ophthalmologist

On Monday, August 21, residents of North America will be treated to a total solar eclipse – the first time the contiguous U.S. will witness a total solar eclipse since 1979.

10 Aug 2017

UTA and city of Arlington collaboration uses underground robot to view sewer mains in Ennis

A collaboration between UTA and the city of Arlington using an underground robot to view sewer mains has now spread to a neighboring city.

9 Aug 2017

Researchers rejuvenate plasticity of the mouse brain by manipulating one gene

Like much of the rest of the body, the brain loses flexibility with age, impacting the ability to learn, remember, and adapt. Now, scientists at University of Utah Health report they can rejuvenate the plasticity of the mouse brain, specifically in the visual cortex, increasing its ability to change in response to experience.

8 Aug 2017