Researchers from the Case Western Reserve University School of Medicine and Penn State Hershey College of Medicine identified a novel therapeutic that reduces sterile inflammation within the cornea.
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New study finds resistant organisms at core of soft contact lens corneal infections
In 2006, Bausch & Lomb withdrew its ReNu with MoistureLoc contact lens solution because a high proportion of corneal infections were associated with it. Now in a new study from University Hospitals Case Medical Center, researchers show that these infections were fueled and made resistant to treatment by the formation of a highly resistant structure of microbial cells held together with a glue-like matrix material. Scientists call this conglomeration of cells biofilms.
UIC investigates eye infections tied to contact lens use
The use of a particular contact lens solution has a strong association with Acanthamoeba keratitis, a rare severe eye infection, report researchers at the University of Illinois at Chicago in a study published online this week by the American Journal of Ophthalmology.
Soft contacts designed for cone-shaped cornea
Custom-designed contacts improved vision for subjects with keratoconic eyes and offer hope of nonsurgical treatment instead of corneal transplants. University of Rochester researchers describe the custom design techniques and results of visual acuity tests in a paper published in April in
Optics Letters.
Manmade protein shows promise for cancer, macular degeneration
Potentially blinding blood vessel growth in the cornea resulting from eye injury or even surgery can be reduced by more than 50 percent with a new manmade protein, researchers say.
An artificial cornea is in sight, thanks to biomimetic hydrogels
If eyes are "the windows of the soul," corneas are the panes in those windows. They shield the eye from dust and germs. They also act as the eye's outermost lens, contributing up to 75 percent of the eye's focusing power. On Sept. 11 in San Francisco at the annual meeting of the American Chemical Society, chemical engineer Curtis W. Frank will present a novel biomimetic material that's finding its way into artificial corneas. It's a hydrogel, or polymer that holds a lot of water. That material may promise a new view for at least 10 million people worldwide who are blind due to damaged or diseased corneas or many millions more who are nearsighted or farsighted due to misshapen corneas.
Researcher develops new treatment method for canine eye diseases
An Iowa State University researcher is exploring a new method of getting medicine to the eyes of infected dogs that is more effective and reliable than using eye drops.
The role of stem cells in renewing the cornea
A group of researchers in Switzerland has published a study appearing in the Oct 1 advance online edition of the Journal
Nature that shows how the cornea uses stem cells to repair itself.
Corneal transplant technique shows promise in children
For infants and children with blinding diseases of the cornea, a sophisticated new corneal transplantation technique offers the hope of improving vision while overcoming the technical difficulty and low success rate of traditional penetrating keratoplasty (PK) in children, according to reports in the current issue of the
Journal of AAPOS (American Association for Pediatric Ophthalmology and Strabismus).