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Uveitis: Causes, Symptoms and Treatment

September 16, 2018 by Anne Arundel Eye Center

Uveitis is a inflammatory condition of the middle layer of the eye, the uvea, which provides most of the blood supply to the retina. Similar to arthritis of the joints, Uveitis is not an infection, but rather an inflammation.

While, in most cases, the cause is idiopathic, Uveitis can be associated with autoimmune disorders such as rheumatoid arthritis or ankylosing spondylitis, infection, exposure to toxins, bowel and abdominal inflammation, and even trauma. The whole body is connected and sometimes an injury to a completely unrelated area of your body, like your back, can trigger Uveitis.

Signs and Symptoms

Uveitis symptoms may develop rapidly, affecting one or both eyes, and can include:

• Blurred vision

• Dark, floating spots in the vision

• Eye pain

• Redness of the eye

• Sensitivity to light

Forms of Uveitis

Uveitis is the third-leading cause of blindness in developed countries, behind Cataracts (#1) Glaucoma (#2).

The most common form of Uveitis is Anterior Uveitis, also called Iritis, which involves inflammation in the front part of the eye. The disorder may affect one eye or both eyes and is most common in young and middle-aged people.

Posterior Uveitis, also referred to as Choroiditis, affects the back part of the uvea and primarily involves the chorid, which is a layer of blood vessels under the retina. If the retina is involved, it is called Chorioretinitis.

The final form of Uveitis is Pars Planitis, which is an inflammation affecting the area just behind the iris. This particular type of Uveitis occurs primarily in young men.

Treatment

Treatment for Uveitis involves the use of steroid eye drops, though additional treatments may be helpful, including: wearing dark glasses, using eye drops that dilate and relax the pupil to relieve pain, using oral steroids, and the use of non-steroidal anti-inflammatory drugs (NSAIDs) such as Tylenol, Advil, or Motrin.

With proper treatment, most cases of Uveitis are resolved in a few days or, more commonly, a few weeks. However, relapses are common.

Call your eye doctor immediately if you are suffering from blurry vision or any of the other previously mentioned symptoms. Your doctor may refer you to an eye specialist.

Eye pain and reduced vision are serious symptoms that require prompt medical attention from you optometrist or ophthalmologist.

If you have any questions about what you have just read, please contact Anne Arundel Eye Center by calling 410-224-2010.

Sources:

PubMed Health

Uveitis Mayo Clinic

Age-Related Macular Degeneration: Symptoms and Treatment

December 22, 2011 by Anne Arundel Eye Center

Age-related macular degeneration (AMD) is the leading cause of vision loss and blindness in Americans 60 years of age or older. Currently, about 1.75 million U.S. residents have advanced AMD with associated vision loss. That number expected to grow to almost 3 million by 2020.

AMD is an eye disease that affects the part of the retina (the macula) responsible for sharp, central vision. As a result, AMD can make it difficult to perform every day tasks, such as reading and driving.

Symptoms of Age-Related Macular Degeneration

Gradual loss of ability to see objects clearly
Objects appear distorted in shape. Straight lines look wavy or crooked.
Loss of clear color vision
A dark or empty area appears in the center of vision.

If you feel you may be experiencing any of the above symptoms, schedule an appointment with your eye doctor as soon as possible. Any sudden change in your vision is a serious medical condition that requires prompt medical attention from your optometrist or ophthalmologist.

AMD can advance so slowly that individuals initially notice little change in their vision. Other times, AMD progresses more rapidly and may even lead to vision loss in both eyes. This is why regular eye exams are so important. They can help detect the eye disease before it causes significant vision loss.

Age-Related Macular Degeneration Treatment

There are two types of AMD, “dry” macular degeneration and the less common “wet” macular degeneration.

Dry AMD: With this form of AMD, the tissue of the macula gradually becomes thinner and stops functioning properly. There is currently no cure for dry AMD and any vision loss associated with the disease cannot be restored, even with treatment.
Wet AMD: This form of AMD is caused by fluid that leak from newly formed blood vessels under the macula, resulting in blurred central vision. With wet AMD, vision loss can be rapid and severe, but if detected early, this form of AMD can be treated with photocoagulation (laser treatment).
Other potential treatment options include:
Anti-angiogenesis drugs: These medications block the development of new blood vessels and leakage from the abnormal vessels within the eye that cause wet macular degeneration.
Vitamins: A recent study found that vitamins C, E, beta carotene, zinc and copper can decrease the risk of vision loss in patients with intermediate to advanced dry macular degeneration.

Photodynamic laser therapy: A two-step treatment in which a light sensitive drug is used to damage the abnormal blood vessels. A doctor injects the drug into the bloodstream to be absorbed by the abnormal blood vessels in the eye. The doctor then shines a cold laser into the eye to activate the drug, damaging the abnormal blood vessels.

While AMD treatment cannot restore your vision, it can help to slow further vision loss.

If you have any questions about what you have just read or if you would like to learn more about cataracts, please contact board certified ophthalmologist Samuel Boles and the eye care specialists at Anne Arundel Eye Center by calling 410-224-2010 or click here to visit AnneArundelEyeCenter.com today!
Located in Annapolis, Maryland, the Anne Arundel Eye Center offers comprehensive specialized ophthalmic exams as well as diagnostic pre and post-surgical eye care. Specializing in glaucoma and cataracts, Dr. Boles has helped restore and preserve thousands of patients’ vision.

For more eye care advice and information, please take a look at our previous blog posts.

You can also follow Anne Arundel Eye Center on Facebook, Twitterand YouTube as well!

Sources:
Macular Degeneration MedlinePlus
Age-Related Macular Degeneration American Optometric Association

Macular Degeneration

September 9, 2011 by Anne Arundel Eye Center

Macular Degeneration, also referred to as age-related macular degeneration (AMD), is the leading cause of vision loss and blindness in Americans 60 years of age and older. This eye disease, which affects the part of the retina (the macula) responsible for the sharp, central vision, comes in two types – dry (non-neovascular) and wet (neovascular).

• The dry form, which is the more common of the two types (accounting for 85-90% of AMD cases), is characterized by the presence of yellow deposits, called drusen, in the macula. As these drusen grow in size and number, they may lead to a dimming or distortion of vision.

• The wet form is characterized by the growth of abnormal blood vessels from the choroid underneath the macula. These blood vessels leak blood and other fluid into the retina, causing distorted vision that makes straight lines appear wavy, as well as loss of central vision. These abnormal blood vessels eventually scar, leading to permanent loss of central vision.

Macular Degeneration tends to affect Caucasians and females more than other demographics. Additional risk factors include:

• Aging

• Obesity and Inactivity. Overweight patients with macular degeneration have more than double the risk of developing advanced forms of macular degeneration compared with people of normal body weight.

• Heredity. Recent studies have found that specific variants of different genes are present in most people who have macular degeneration.

• High Blood Pressure (Hypertension). High blood pressure may be associated with development of macular degeneration.

• Smoking. One study found smoking to be directly associated with about 25 percent of AMD cases causing severe vision loss.

• Lighter Eye Color. Some researchers have theorized that the extra pigment found in darker eyes was a protective factor against the development of the eye disease.

The symptoms of macular degeneration include:

• Straight lines start to appear distorted, or the center of vision becomes distorted

• Dark, blurry areas or white out appears in the center of vision

• Diminished or changed color perception

If you experience any of these symptoms, see your eye doctor as soon as possible.

Regular eye exams can help to detect macular degeneration before it causes significant vision loss. While there is no cure for AMD, treatment can slow vision loss.

Treatment options include:

Anti-angiogenesis drugs: These medications block the development of new blood vessels and leakage from the abnormal vessels within the eye that cause wet macular degeneration.

Vitamins: A recent study found that vitamins C, E, beta carotene, zinc and copper can decrease the risk of vision loss in patients with intermediate to advanced dry macular degeneration.

Laser therapy: High-energy laser light can sometimes be used to destroy actively growing abnormal blood vessels that occur in macular degeneration.

Photodynamic laser therapy: A two-step treatment in which a light sensitive drug is used to damage the abnormal blood vessels. A doctor injects the drug into the bloodstream to be absorbed by the abnormal blood vessels in the eye. The doctor then shines a cold laser into the eye to activate the drug, damaging the abnormal blood vessels.

Low vision aids: Devices that have special lenses or electronic systems that produce enlarged images of nearby objects.

Submacular surgery (experimental): Surgery to remove the abnormal blood vessels or blood.

Retinal translocation (experimental): A surgical procedure used to destroy abnormal blood vessels that are located directly under the center of the macula, where a laser beam cannot be placed safely.

Currently, about 1.75 million U.S. residents currently have advanced age-related macular degeneration with associated vision loss, with that number expected to grow to almost 3 million by 2020.

If you feel you may be at risk, schedule an appointment with your eye doctor as soon as possible. As with any eye disease, early detection and treatment are your best options.

If you have any questions about what you have just read, contact Anne Arundel Eye Center by calling 410-224-2010 or click here today!

You can follow Anne Arundel Eye Center on Facebook, Twitter and YouTube as well!

Sources:

Macular Degeneration Medline Plus

Age-related Macular Degeneration All About Vision

Eye Health: Macular Degeneration WebMD

Education on Glaucoma and Cataracts Detection and Treatment

July 7, 2011 by Anne Arundel Eye Center

More than 3 million Americans have glaucoma, yet half are unaware that they have it, while cataracts, the leading cause of visual loss in people 65 and older, will affect half of adults by age 80. These are two very different diseases that have one big thing in common; they are both treatable if caught early.

Glaucoma

Glaucoma refers to a group of diseases that can affect your sight without warning and, if left untreated, can lead to blindness.

Everyone is at risk for glaucoma, however, certain factors may increase this risk including: if you are over 60 years of age, if you are African American, if you have high myopia (nearsightedness), diabetes, hypertension, or if you are a steroid user.

The bad news is that there is currently no cure for glaucoma. The good news is that early detection and treatment (medication and surgery) have been proven to slow down or even prevent further vision loss due to glaucoma, which is why regular eye exams are so important.

Cataracts

A cataract, or clouding of the eye’s natural lens, is a disease usually brought on by age – affecting half of adults by age 80. After years of natural wear and tear, the lens becomes clouded, much like a clear plastic window on a convertible car that turns yellow after years of exposure to sun and weather.

Cataracts symptoms include: blurry sight and sometimes double vision; halos and glare—the eyes become dazzled by bright light, making night driving difficult; colors may become faded; and frequent changes in glasses prescription.

Whether you are experiencing symptoms of cataracts or you fear you may have glaucoma, the earlier you are diagnosed by a certified ophthalmologist, the more a doctor will be able to help you without major intervention/surgery. If you feel you may be at risk, schedule an eye appointment right away.

At Anne Arundel Eye Center, a state-of-the-art treatment center offering complete ophthalmic exams as well as diagnostic surgical eye care, the staff works to not only treat you, the patient, but also educate you about your diagnosis.

“When you give people that knowledge and power, it gives them the ability to take part in their care,” Dr. Samuel Boles told What’s Up Magazine “Patients are more likely to comply with their therapy if they know what you’re asking them to do and why you’re asking them to do it. It’s important to me to help my patients understand the importance of taking care of themselves.”

Anne Arundel Eye Center is dedicated to making the best eye care accessible to everyone. If you have any questions, contact Anne Arundel Eye Center by calling 410-224-2010 or click here today!

Check us out on Facebook and Twitter as well!