[NavBar.htm]

Senior Journal: Today's News and Information for Senior Citizens & Baby Boomers

More Senior Citizen News and Information Than Any Other Source - SeniorJournal.com

Go to more on Health & Medicine or More Senior News from SeniorJournal.com on the Front Page

   
Follow on  and 

E-mail this page to a friend!

Health & Medicine for Senior Citizens

Smoking May Lead to Cataracts in Aging Population

Every individual that ever smoked cigarettes was associated with an increased risk of age-related cataract

Oct. 13, 2012 Cigarette smoking is a well-known risk factor for a wide-range of diseases. Now, scientists have evidence that smoking may also increase the risk of age-related cataract, the leading cause of blindness and vision loss in the world.

Reported in Investigative Ophthalmology & Visual Science (Smoking and Risk of Age-related Cataract: A Meta-analysis), the new findings are the result of a meta-analysis conducted by a team of researchers from China.

"Although cataracts can be removed surgically to restore sight, many people remain blind from cataracts due to inadequate surgical services and high surgery expenses," said author Juan Ye, MD, PhD, of the Institute of Ophthalmology, Zhejiang University in China. "Identifying modifiable risk factors for cataracts may help establish preventive measures and reduce the financial as well as clinical burden caused by the disease."

 

Related Archive Stories

 
 

Senior Citizens, Boomers Destined for Cataracts if They Live Long Enough

Professionals urged seniors to take action during Cataract Awareness Month - New study finds risk of hip fractures significantly reduced in Medicare patients who had cataract surgery

Aug. 14, 2012


 
 

Read the latest news
> Health & Medicine
>
Today's Headlines

 

The team performed the analysis using 12 cohorts and eight case-control studies from Africa, Asia, Australia, Europe and North America, to compare the prevalence of age-related cataract in individuals who ever smoked cigarettes to those who have never smoked. Further subgroup analyses were performed based on the subjects' status as a past or current smoker and the three subtypes of age-related cataract.

The results showed that every individual that ever smoked cigarettes was associated with an increased risk of age-related cataract, with a higher risk of incidence in current smokers. In the subgroup analysis, former and current smokers showed a positive association with two of the subtypes: nuclear cataract, when the clouding is in the central nucleus of the eye, and subscapular cataract, when the clouding is in the rear of the lens capsule.

The analysis found no association between smoking and cortical cataract, in which the cloudiness affects the cortex of the lens.

While the overall analysis suggests that smoking cigarettes may increase the risk of age-related cataracts, the researchers point out that further effort should be made to clarify the underlying mechanisms.

"We think our analysis may inspire more high-quality epidemiological studies" said Ye. "Our analysis shows that association between smoking and the risk of age-related cataract differ by subtypes, suggesting that pathophysiologic processes may differ in the different cataract types."

The ARVO peer-reviewed journal Investigative Ophthalmology & Visual Science (IOVS) publishes results from original hypothesis-based clinical and laboratory research studies, as well as Reviews, Perspectives, and Special Issues. IOVS 2009 Impact Factor ranks No. 4 out of 45 among ophthalmology journals. The journal is online-only and articles are published daily.

The Association for Research and Vision in Ophthalmology (ARVO) is the largest eye and vision research organization in the world. Members include more than 12,500 eye and vision researchers from over 80 countries. ARVO encourages and assists research, training, publication and knowledge-sharing in vision and ophthalmology.

Website: www.arvo.org

 

> Medical Malpractice,

> Nursing Home Abuse,

> Personal Injury

Our Experienced Lawyers Can Help

Beth Janicek, Board Certified Personal Injury Attorney"We win because we care, we prepare and we have no fear," Beth Janicek, board certified personal injury attorney

 

Free Consultation on your case.

Call Now Toll Free

1-877-795-3425

or Send Email

More at our Website

 

 

Search for more about this topic on SeniorJournal.com

Google Web SeniorJournal.com

Keep up with the latest news for senior citizens, baby boomers

 

Click to More Senior News on the Front Page

Copyright: SeniorJournal.com

    

 

Published by New Tech Media - www.NewTechMedia.com

Other New Tech Media sites include CaroleSutherland.com, BethJanicek.com, SASeniors.com, DrugDanger.com, etc.