(HealthNewsDigest.com) – SAN FRANCISCO, Calif. – Both supermodel Christie Brinkley and Bono, the lead singer of U2, were diagnosed with glaucoma during a routine eye exam. Both were also surprised by the diagnosis since they weren’t experiencing problems with their vision. That’s the sinister nature of glaucoma, one of the leading causes of blindness worldwide: People with glaucoma can lose most of their vision before they experience symptoms. Once vision is lost, it cannot be regained. That’s why the American Academy of Ophthalmology is urging people to get regular eye screenings to protect their good vision.
Glaucoma is a group of diseases that damages the eye’s optic nerve. The optic nerve transmits visual information to the brain, allowing us to see. Because glaucoma often progresses slowly, affecting just peripheral or side vision, people with glaucoma can suffer significant vision loss before they notice a problem or a change in their vision. Central vision, the vision used to read, drive or watch TV, is usually unaffected until the disease is advanced.
The experience of both celebrities also serves as a reminder that glaucoma doesn’t have to mean blindness. If caught early, glaucoma can be treated with medicated eye drops or laser treatments.
“It may seem harmless to skip a routine eye exam if you don’t notice any vision changes, but glaucoma, as well as some other eye conditions, can cause vision loss without any warning signs,” said Dianna Seldomridge, M.D., clinical spokesperson for the American Academy of Ophthalmology. “Even though ophthalmologists have several effective treatment options, the best protection against vision loss from glaucoma is an early diagnosis.”
The American Academy of Ophthalmology recommends all healthy adults get a comprehensive eye exam by age 40 to screen for blinding eye diseases. If eye disease runs in your family, you should see an ophthalmologist as soon as possible if you haven’t already.
Here’s who’s most at risk of a glaucoma diagnosis:
- African Americans are 6 to 8 times more likely to get glaucoma than white Americans. Blindness from glaucoma is 6 to 8 times more common in African Americans than white Americans.
- People with diabetes are 2 times more likely to get glaucoma than people without diabetes.
- Hispanic Americans face an increased risk comparable to African Americans, but the disease may also progress faster as they age, compared with other ethnic groups.
- Asians are at an increased risk for the less common types of glaucoma: angle-closure glaucoma and normal-tension glaucoma.
- Also at risk are people over age 40, those who are severely nearsighted, and those who have a family history of glaucoma.
For more information about eye health, visit the Academy’s EyeSmart website.
Some Seniors May Be Eligible for Glaucoma Screening
People age 65 or older who are concerned about their risk of eye disease may be eligible for a medical eye exam, often at no out-of-pocket cost, through the American Academy of Ophthalmology’s EyeCare America® program. Those at increased risk for glaucoma may qualify for a glaucoma exam through EyeCare America. This public service program matches volunteer ophthalmologists with eligible patients in need of eye care across the United States. To see if you or a loved one qualifies, visit EyeCare America to determine your eligibility. EyeCare America is co-sponsored by the Knights Templar Eye Foundation Inc., with additional support provided by Alcon.
About the American Academy of Ophthalmology
The Academy is the world’s largest association of eye physicians and surgeons. A global community of 32,000 medical doctors, it protects sight and empowers lives by setting the standards for ophthalmic education and advocating for its patients and the public. The Academy innovates to advance the profession and to ensure the delivery of the highest-quality eye care. Through its EyeSmart® articles on AAO.org, the Academy provides the public with the most trusted information about eye health. For more information, visit aao.org.