HOME >> MEDICINE >> NEWS
Researchers identify key risk factor for cataracts

St. Louis, Jan. 7, 2004 -- Ophthalmology researchers at Washington University School of Medicine in St. Louis have identified a key risk factor for the development of cataracts. For the first time, they have demonstrated an association between loss of gel in the eye's vitreous body -- the gel that lies between the back of the lens and the retina -- and the formation of nuclear cataracts, the most common type of age-related cataracts.

The researchers reported their findings in the January issue of Investigative Ophthalmology and Visual Science.

"Most people think of cataracts as a problem that we develop if we're lucky to live long enough, but clearly there are people who live to quite an old age and never get cataracts," says principal investigator David C. Beebe, Ph.D., the Janet and Bernard Becker Professor of Ophthalmology and Visual Sciences and professor of cell biology and physiology. "The perception that they are inevitable may have skewed our perspective about preventing cataracts, but it may be possible to prevent them if we can continue to home in on the causes of cataracts."

A cataract is a clouding of the eye's lens. Cataracts are the most common cause of blindness in the world, accounting for nearly 50 percent of all blindness. In the United States where cataract treatment is routine, surgical removal of cataracts and implantation of replacement lenses is the most expensive item in the Medicare ophthalmology budget, representing more than half of the money spent on ophthalmic services in the country.

The idea that breakdown of the vitreous gel might be related to risk for cataracts first was suggested in 1962 by a New Jersey ophthalmologist who noticed that many of his patients with nuclear cataracts also had degeneration of the vitreous body. But this suggestions was not pursued, and it was more than 40 years before the current work from Beebe and his team demonstrated a statistical relationship between breakdown of the
'"/>

Contact: Jim Dryden
jdryden@wustl.edu
314-286-0110
Washington University School of Medicine
7-Jan-2004


Page: 1 2 3

Related medicine news :

1. Researchers search for first sign of congestive heart failure
2. Researchers say breast cancer in Africa may provide clues to the disease in African-Americans
3. Researchers close in on breast cancer vaccine
4. Researchers discover link between insulin and Alzheimers
5. Researchers model brains electrical storm during a seizure
6. Researchers track programs success in curbing aggressive behavior
7. Researchers confirm Vioxx nearly doubled cardiovascular risks in cancer prevention study
8. Researchers offer emergency workers a lifeline
9. Researchers discover genetic variant that may explain why women develop M.S. more than men
10. Researchers map the sexual network of an entire high school
11. Researchers hope monkeys can provide new insights into depression

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:10/13/2017)... ... October 13, 2017 , ... Lori R. Somekh, founder of the ... national organization of elder law and special needs planning attorneys. “Membership in ElderCounsel helps ... provides a forum to network with elder law attorneys nationwide,” said Somekh. , ...
(Date:10/13/2017)... ... 2017 , ... Many families have long-term insurance that covers care for a ... waiver for care if the client has a cognitive impairment diagnosis. , “What ... is often waived, so the benefits from their insurance start immediately,” said Mechell Vieira, ...
(Date:10/13/2017)... York, NY (PRWEB) , ... October 13, 2017 , ... ... influential people in business to advocate for action towards gender equality at their inaugural ... views from around the globe, and reached a social audience of over 3 million. ...
(Date:10/13/2017)... ... 13, 2017 , ... Yisrayl Hawkins, Pastor and Overseer at The House of ... popular and least understood books in the Holy Scriptures, Revelation. The Book of Revelation ... scholars for centuries. Many have tossed it off as mere rubbish, but Yisrayl Hawkins ...
(Date:10/13/2017)... ... October 13, 2017 , ... ... Software Development, has been awarded a contract by the Center for Medicare and ... aims to accelerate the enterprise use of Agile methodologies in a consistent and ...
Breaking Medicine News(10 mins):
(Date:10/10/2017)... received FDA 510(k) clearance in May 2017 for its highly anticipated ... for endoscopy environments. An innovative secondary monitor solution, ZeroWire Mobile ... the improvement of patient outcomes, procedural efficiency, and the lowering of ... ... By ...
(Date:10/7/2017)... 6, 2017   Provista, a proven leader ... billion in purchasing power, today announced a new resource ... The Newsroom is the online home for case ... expert bios, news releases, slideshows and events. ... wealth of resources at their fingertips, viewers can also ...
(Date:10/4/2017)... , Oct. 4, 2017  South Korean-based healthcare product ... training aide "cprCUBE" on Kickstarter. The device will educate ... cardiac arrests with better efficiency compared to the dated ... real-time feedback on efficacy of the compression for a ... has a goal to raise $5,000. ...
Breaking Medicine Technology:
Cached News: