Optic Nerve Damage

Brain stent offers alternative to shunt for fixing potentially blinding vein narrowing

A team of interventional neuroradiologists and neurosurgeons at Johns Hopkins reports wide success with a new procedure to treat pseudotumor cerebri, a rare but potentially blinding condition marked by excessive pressure ...

Ophthalmology created Mar 14, 2013 | popularity not rated yet | comments 0

NIH urges dilated eye exams to detect glaucoma

The National Eye Institute (NEI), a part of the National Institutes of Health, observes Glaucoma Awareness Month each January by encouraging Americans at higher risk for glaucoma to schedule a comprehensive dilated eye exam ...

Ophthalmology created Jan 15, 2013 | popularity 5 / 5 (1) | comments 0

Researchers identify an early predictor for glaucoma

A new study finds that certain changes in blood vessels in the eye's retina can be an early warning that a person is at increased risk for glaucoma, an eye disease that slowly robs people of their peripheral vision. Using ...

Ophthalmology created Jan 02, 2013 | popularity not rated yet | comments 0

New study links caffeinated coffee to vision loss

A new study suggests caffeinated coffee drinkers should limit their intake to reduce their chances of developing vision loss or blindness. According to a scientific paper in Investigative Ophthalmology & Visual Science, heavy ...

Ophthalmology created Oct 04, 2012 | popularity not rated yet | comments 1

First light: Scientists regenerate the optic nerve, restore some components of vision

(Medical Xpress) -- Researchers have long tried to get the optic nerve to regenerate when injured, with some success, but no one has been able to demonstrate recovery of vision. A team at Boston Children’s Hospital ...

Medical research created May 21, 2012 | popularity 4.9 / 5 (12) | comments 2 | with audio podcast

Study marks breakthrough in IOP regulation in fight against glaucoma

A six-year collaboration between two faculty members of Bascom Palmer Eye Institute of the University of Miami Miller School of Medicine has yielded new insight regarding the regulation of intraocular pressure (IOP) in glaucoma ...

Ophthalmology created Apr 05, 2012 | popularity not rated yet | comments 0

Stress pathway identified as potential therapeutic target to prevent vision loss

A new study identifies specific cell-stress signaling pathways that link injury of the optic nerve with irreversible vision loss. The research, published by Cell Press in the February 9 issue of the journal Neuron, may le ...

Neuroscience created Feb 08, 2012 | popularity not rated yet | comments 0 | with audio podcast

Noninvasive current stimulation improves sight in patients with optic nerve damage

It has long been thought that blindness after brain lesions is irreversible and that damage to the optic nerves leads to permanent impairments in everyday activities such as reading, driving, and spatial orientation. A new ...

Neuroscience created Oct 31, 2011 | popularity 5 / 5 (1) | comments 0

More oxygen in eyes of African-Americans may help explain glaucoma risk

Measuring oxygen during eye surgery, investigators at Washington University School of Medicine in St. Louis have discovered a reason that may explain why African-Americans have a higher risk of glaucoma than ...

Diseases, Conditions, Syndromes created Jul 11, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Better treatment sought for blinding traumatic optic nerve damage

Scientists want to protect the optic nerve when the eye takes a blow on the battlefield or in a car wreck.

Medical research created Apr 06, 2011 | popularity not rated yet | comments 0


Latest Spotlight News

Researchers identify a potential new risk for sleep apnea: Asthma

Researchers at the University of Wisconsin have identified a potential new risk factor for obstructive sleep apnea: asthma. Using data from the National Institutes of Health (Heart, Lung, and Blood Institute)-funded Wisconsin ...

Computational tool translates complex data into simplified 2-dimensional images

In their quest to learn more about the variability of cells between and within tissues, biomedical scientists have devised tools capable of simultaneously measuring dozens of characteristics of individual ...

Study finds that sleep apnea and Alzheimer's are linked

A new study looking at sleep-disordered breathing (SDB) and markers for Alzheimer's disease (AD) risk in cerebrospinal fluid (CSF) and neuroimaging adds to the growing body of research linking the two.

New theory on genesis of osteoarthritis comes with successful therapy in mice

Scientists at Johns Hopkins have turned their view of osteoarthritis (OA) inside out. Literally. Instead of seeing the painful degenerative disease as a problem primarily of the cartilage that cushions joints, ...

'Gap' for HIV vaccine efforts after latest setback

The hunt for an HIV vaccine has gobbled up $8 billion in the past decade, and the failure of the most recent efficacy trial has delivered yet another setback to 26 years of efforts.

Ketamine shows significant therapeutic benefit in people with treatment-resistant depression

Patients with treatment-resistant major depression saw dramatic improvement in their illness after treatment with ketamine, an anesthetic, according to the largest ketamine clinical trial to-date led by researchers from the ...

Consuming coffee linked to lower risk of detrimental liver disease, study finds

Regular consumption of coffee is associated with a reduced risk of primary sclerosing cholangitis (PSC), an autoimmune liver disease, Mayo Clinic research shows. The findings were being presented at the Digestive Disease ...

Returning genetic incidental findings without patient consent violates basic rights, experts say

Informed consent is the backbone of patient care. Genetic testing has long required patient consent and patients have had a "right not to know" the results. However, as 21st century medicine now begins to use the tools of ...

Vicious cycle: Obesity sustained by changes in brain biochemistry

With obesity reaching epidemic levels in some parts of the world, scientists have only begun to understand why it is such a persistent condition. A study in the Journal of Biological Chemistry adds substantially to the st ...

White matter imaging provides insight into human and chimpanzee aging

(Medical Xpress)—The instability of "white matter" in humans may contribute to greater cognitive decline during the aging of humans compared with chimpanzees, scientists from Yerkes National Primate Research ...