Monday, February 14, 2022

Air Pollution & Macular Degeneration (AMD) Risk


New research suggests living in a city with poor air quality increases your chance of developing Age-Related Macular Degeneration (AMD)-a leading cause of blindness. The study, published in the British Journal of Ophthalmology, found that residents of highly polluted areas were at least 8% more likely to be diagnosed with AMD than residents of less polluted areas.

AMD develops when the macula, the part of the eye responsible for central vision, is damaged.

How Does Air Pollution Cause Eye Problems?

We do not know the exact mechanism of how air pollution increases AMD risk but we do know that increased inflammation can increase risk of dry macular degeneration, and pollutants increase inflammatory responses.

How Do I Know if I Have Age-Related Macular Degeneration?

During the early phases of AMD, people often notice no changes to their vision. Because of this, getting your eyes checked regularly is critical. When they do occur, symptoms of AMD may include loss of central vision, blurry vision or seeing "wavy" lines.

Lower Your Risk of Vision Loss From Macular Degeneration

While some factors may be out of your control, there are several lifestyle changes you can make to lower your risk of vision loss from AMD. These healthy habits include not smoking, eating an eye-healthy diet and exercising regularly. Genetics can contribute to almost half the risk of macular degeneration in some people. Treatments for eye diseases like wet AMD are most effective with an early diagnosis. Make sure you get regular comprehensive eye exams to lower your risk of vision loss.

If you or someone you know is over 50 and needs a comprehensive eye exam please schedule an appointment for an eye exam today at Doctor & Associates-203-227-4113, visit Doctor & Associates in Fairfield County, or Facebook to schedule an appointment.

Doctor & Associates offices are conveniently located at 129 Kings Highway North, Westport, Connecticut 06880, 195 Danbury Road, Wilton, Connecticut 06897 and 148 East Avenue, Norwalk, Connecticut 06851.

Tuesday, February 8, 2022

Are AMD & Cataract Surgery Compatible?

 


Age-Related Macular Degeneration (AMD) is a frustrating condition that diminishes your ability to see detail clearly. When you combine AMD’s loss of central vision with the blurriness from cataracts, you have a recipe for significant vision loss. Can you have cataract surgery to restore some clear vision if you have macular degeneration? The answer is probably yes, but there are some factors that need to be considered first.

Which Condition Impacts Your Vision Most: Cataracts or Macular Degeneration?

Before recommending cataract surgery, your cataract surgeon will want to find out whether most of your vision loss is caused by the cataract or by the AMD. Some people who have a lot of damage to their retina from macular degeneration won’t see much or any vision improvement from cataract surgery. Your ophthalmologist will examine your retina and take photographs to assess its condition. They will also take a look at how cloudy your lens is to see how much vision the cataract may be blocking. And before recommending cataract surgery, your surgeon will check your vision to see if a change in your eyeglass prescription or even low vision magnifiers may be enough to see better. Having cataract surgery with AMD may not restore your ability to do up-close tasks, such as reading. Removing the cataract will allow more light to enter the eye, but that may not be enough for good central vision. We need a clear lens and a healthy retina for sharp vision.

Does Having Cataract Surgery Make Macular Degeneration Worse?

Depending on the type of AMD you have, the answer is not fully known at this point.

If you have the “dry” form of AMD, there is no evidence that cataract surgery will make your AMD worse. However, if you have the “wet” form, it is not clear if cataract surgery will negatively affect your macular degeneration. Cataract surgery causes inflammation inside the eye, which in theory could make wet AMD worse. However, results of multiple studies have been inconsistent, so we don’t know for sure if cataract surgery worsens wet AMD.

Fortunately, for those struggling with the double whammy of vision loss from both AMD and cataracts, studies have shown that cataract surgery can improve vision in those who are candidates for the procedure. You and your ophthalmologist can discuss your options for achieving better sight.

Call us at Doctor & Associates-203-227-4113, visit Doctor & Associates in Fairfield County, or Facebook to schedule an appointment.

Doctor & Associates offices are conveniently located at 129 Kings Highway North, Westport, Connecticut 06880, 195 Danbury Road, Wilton, Connecticut 06897 and 148 East Avenue, Norwalk, Connecticut 06851.