Age-related macular degeneration is a common condition among seniors that can lead to vision loss. But here's some good news: new therapies are offering fresh hope for preserving eyesight later in life, according to eye experts.
“Patients often tell me they are sure they will lose their vision because they have a family member who experienced vision loss from AMD, but with early diagnosis and treatment, we now have much more than hope to offer patients with wet or dry AMD,” ASRS Foundation President Dr. Judy Kim said in a news release.
What is AMD?
AMD affects the macula, a small but crucial part of the retina at the back of your eye. This area is responsible for your central vision, allowing you to see fine details. As AMD progresses, you may start to lose your central vision while your peripheral vision remains normal.
Dry vs. Wet AMD
Dry AMD is more common, affecting about 85% of people with AMD. It happens when parts of the macula get thinner with age. Symptoms can vary, but you might have difficulty reading in dim light or notice that straight lines appear wavy.
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Wet AMD, though less common, can cause rapid and severe vision loss. It occurs when abnormal blood vessels develop beneath the macula, leaking fluid and blood. This can lead to distorted vision or a dark spot in the center of your vision.
New Treatments Offering Hope
The American Society of Retina Specialists (ASRS) highlights that these cutting-edge treatments benefit both the dry and wet types of AMD. For dry AMD, there are now nutritional supplements that can help slow the progression of the disease. These supplements include vitamins C and E, lutein, zeaxanthin, zinc, and copper.
For wet AMD, treatment involves anti-VEGF eye injections that block the action of a protein causing abnormal blood vessel growth. Newer versions of these drugs are extending the time between treatments, reducing the number of injections needed each year.
Impact on the Black Community
It's important to note that AMD can impact the Black community disproportionately. Studies have shown that Black Americans are more likely to develop advanced AMD, leading to severe vision loss. Factors such as genetics, access to healthcare, and awareness of the condition all play a role in this disparity.
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Risk Factors and Prevention
While age and genetics are primary risk factors for AMD, there are other factors like smoking, obesity, high blood pressure, poorly controlled diabetes, excessive sun exposure, and a diet lacking in fruits and vegetables that can also contribute to the disease. Taking steps to address these risk factors can help reduce the likelihood of developing AMD and preserve your vision as you age.
Managing AMD
If you're diagnosed with AMD, there are several ways to manage the condition and preserve your vision. Regular eye exams are crucial for early detection and monitoring. Your eye doctor may recommend lifestyle changes such as quitting smoking, eating a healthy diet rich in fruits and vegetables, and protecting your eyes from UV light.
Take Action for Your Eye Health
If you're experiencing vision loss, it's important to contact a retina specialist. These eye doctors have specialized training in treating retinal diseases like AMD. They can provide you with the best care and treatment options tailored to your needs.
So, if you or a loved one are concerned about AMD, know that there's hope and help available. Early detection and management are key, so don't hesitate to reach out to an eye care professional. Your vision is precious, and with the right care, you can protect it for years to come.
