1.877.DR4.2020
1.877.DR4.2020

Diabetic Retinopathy

What is diabetic retinopathy?
Diabetic retinopathy is a disease that results from diabetes. It can damage blood vessels inside the retina and result in vision loss. The disease usually affects both eyes. Any patient with type 1 or type 2 diabetes is at risk. There are two types of diabetic retinopathy: nonproliferative (or background) and proliferative. Many diabetics have the milder nonproliferative type that usually does not affect vision. The proliferative type is more severe and occurs when new blood vessels grow on the surface of the retina. It often results in the sudden onset of floaters when the abnormal vessels bleed into the vitreous cavity of the eye.

What causes diabetic retinopathy?
Diabetes, which produces high blood sugar levels in the body, can damage the blood vessels in the retina. At the most advanced stage of diabetic retinopathy, new blood vessels may develop. These blood vessels are fragile and easily bleed. This condition may result in severe vision loss or even blindness.

A condition called macular edema can also cause visual loss in patients who are diabetic. The eye’s macula, which provides central vision and allows one to see fine details, can become swollen when fluid leaks into it. This results in blurred vision.

Can diabetic retinopathy be treated?
The good news is that early detection and advancements in treatments can help reduce vision loss caused by diabetes. There are different treatments for different conditions. Nonproliferative diabetic retinopathy is managed by decreasing a patient’s blood sugar levels. The laser procedure for proliferative retinopathy, called pan-retinal or scatter laser, shrinks the newly formed abnormal blood vessels. Multiple laser treatments may be required. 

Diabetic macular edema is treated by laser, Avastin® or steroid injections. For patients experiencing an excessive amount of bleeding in the vitreous cavity, a procedure is performed that removes the vitreous gel clouded by the blood and replaces it with a salt solution. 

The key to preventing vision loss is early detection. People with diabetes should see an ophthalmologist at least once a year, especially if any change in vision, such as blurred vision or a sudden increase in floaters, is detected.

Schedule your eye exam today
The Chesapeake Eye Care and Laser Center’s retina specialists, Dr. Tamara Fackler and Dr. Prisca Diala, are experienced in evaluating and treating vision problems associated with type 1 or type 2 diabetes. Call 1-877-DR4-2020 today or click here to request an appointment.

Grandpa and Son Fishing
Tamara Fackler, M.D.
Tamara Fackler, M.D.
Prisca Diala, M.D.
Prisca Diala, M.D.