Eye News and Research

Latest Eye News and Research

Idiopathic intracranial hypertension leads to vision loss more often in blacks

Black people are more likely to lose vision as a result of idiopathic intracranial hypertension, or increased pressure in the brain, according to a study published in the March 11, 2008, issue of Neurology, the medical journal of the American Academy of Neurology.

11 Mar 2008

LASIK patients overwhelmingly happy with procedure results

Worldwide, an average 95.4 percent of LASIK patients are satisfied with their new vision, according to the first review of the world body of scientific literature, the American Society of Cataract and Refractive Surgery (ASCRS) announced today.

10 Mar 2008

New insights into what happens on a molecular level during photosynthesis

In a technical advance that could allow researchers to watch cells as they act during the process of photosynthesis, scientists have developed a method that extends the power of fluorescence-mediated bio-imaging to see discrete pigments inside live cells of bacteria.

6 Mar 2008

New malaria drug also treats toxoplasmosis

A new drug that will soon enter clinical trials for treatment of malaria also appears to be 10 times more effective than the key medicine in the current gold-standard treatment for toxoplasmosis, a disease caused by a related parasite that infects nearly one-third of all humans—more than two billion people worldwide.

6 Mar 2008

Adolescents at risk of developing a substance-use disorder have deficits in frontal brain activation

Children and adolescents at high risk for developing a substance-use disorder (SUD) tend to show deficits in executive cognitive function (ECF).

6 Mar 2008

Chronic dry eye syndrome after LASIK

Scientists at Schepens Eye Research Institute have found that people with a certain low level of tear production are more likely to develop chronic dry eye syndrome after LASIK (laser-assisted in situ keratomileusis), laser refractive surgery to correct near- and far-sightedness than those with more plentiful tears.

4 Mar 2008

New lazy eye treatment shows promise

New evidence from a laboratory study and a pilot clinical trial confirms the promise of a simple treatment for amblyopia, or "lazy eye," according to researchers from the U.S. and China.

4 Mar 2008

Large-scale study of traumatic brain injury

In a rare, large-scale study of traumatic brain injury (TBI) patients who span the full range of severity from mild to moderate and severe, Canadian researchers have found that the more severe the injury, the greater the loss of brain tissue, particularly white matter.

4 Mar 2008

Gold nanoparticle-based colorimetric assay for the direct detection of cancerous cells

Early detection of tumors is one of the Holy Grails of cancer research, an achievement that would greatly improve cancer therapy and prognosis. Two new reports describe different but promising approaches to solving this problem.

3 Mar 2008

Age related macular degeneration doubles heart attack and stroke risk

The progressive eye disease, age related macular degeneration, or AMD for short, doubles the risk of dying from a heart attack or stroke, reveals research published ahead of print in the British Journal of Ophthalmology.

28 Feb 2008

FDA approves Arcalyst for treatment of rare inflammatory syndromes

The U.S. Food and Drug Administration has approved a drug to help ease the suffering faced by those with certain chronic inflammatory diseases.

28 Feb 2008

Are cataract rates on the decline?

Should glaucoma patients seeking alternative therapies trust what they find online? Are seatbelts still important to protect eyes in auto accidents, now that most cars have airbags? What's the connection between hearing loss and one form of glaucoma? These are among the topics explored in the March 2008 issue of Ophthalmology, the journal of the American Academy of Ophthalmology.

28 Feb 2008

New understanding of structure and behavior of collagen

The structure and behavior of one of the most common proteins in our bodies has been resolved at a level of detail never before seen, thanks to new research performed at the Advanced Photon Source (APS) at the U.S. Department of Energy's (DOE) Argonne National Laboratory.

27 Feb 2008

Neurofeedback (EEG biofeedback) may help those with autism

Research on autistic spectrum disorder (ASD) shows that neurofeedback (EEG biofeedback) can remediate anomalies in brain activation, leading to symptom reduction and functional improvement.

27 Feb 2008

Facial asymmetry persists despite surgery to correct congenital deformity

Adults and teens that underwent surgery as infants to correct a congenital condition that causes the forehead and face to appear uneven still have a degree of facial asymmetry years later, according to new research led by a Hasbro Children's Hospital surgeon.

27 Feb 2008

Blindness after ophthalmic surgery

The injection of gas into the eye, as is performed in various ophthalmic surgical procedures, can cause blindness by expanding the eye.

27 Feb 2008

Mechanism of blood clot elasticity revealed in high definition

Blood clots can save lives, staunching blood loss after injury, but they can also kill. Let loose in the bloodstream, a clot can cause a heart attack, stroke or pulmonary embolism.

26 Feb 2008

Small protein discovered that specifically recognizes tumors responding to chemotherapy

A technique that specifically "tags" tumors responding to chemotherapy may offer a new strategy for determining a cancer treatment's effectiveness within days of starting treatment, according to a new study by Vanderbilt-Ingram Cancer Center investigators.

26 Feb 2008

New metabolic imaging instrument shows promise as screening device in diabetes and other major eye diseases

Scientists at the University of Michigan have shown that their new metabolic imaging instrument can accurately detect eye disease at a very early stage.

26 Feb 2008

New minimal incision techniques for foot and ankle surgery

Many patients who undergo foot and ankle surgery are recovering faster and with smaller surgical scars, thanks to new minimal incision techniques and tools.

21 Feb 2008