Due to inclement weather, all Eye Consultants of Atlanta Offices will not open until 12:00PM, with exception of snellville which will open at 10:00AM, October 29,2020.
Eye Consultant Atlanta’s team will be calling all patients with an appointment this morning to help you reschedule.
Diabetes mellitus is a disease in which your body does not use or store dietary sugar properly. Diabetes causes increased sugar (glucose) levels in the blood, and the increased blood sugar levels can damage many of the body’s vital organs: kidneys, brain, heart, eyes and other areas.
How can Diabetes affect the eyes?
Diabetes may lead to fluctuations in vision in the short term as well as lead to early cataract growths. The most severe problem, however, is damage to the blood vessels in the retina. The retina is the sensitive light-receiving nerve tissue in the back of the eyes. The retina is like the film in a camera, and a damaged retina can cause blindness.
What is Diabetic Retinopathy?
Diabetic retinopathy is diabetic-related damage to the retina which should be monitored by an ophthalmologist. The retina is the light-sensitive tissue that lines the inside of our eyes. Damaged retinal blood vessels leak serum and blood and may also stimulate growth of abnormal blood vessels on the surface of the retina. Bleeding and leakage into the retina causes blurred vision. Diabetic retinopathy is the leading cause of blindness in adults younger than 65 years. The risk of diabetic retinopathy increases with duration of disease as well as improper control of glucose, blood pressure, and cholesterol. Smoking is a severe cause for problems as well.
What are the symptoms of Diabetic Retinopathy?
Initially, there may be NO symptoms of diabetic eye disease. For this reason, diabetic individuals need to have a complete dilated eye exam AT LEAST once a year to check for disease. As the disease progresses symptoms may include:
Blurred vision due to bleeding and swelling in the retina
Seeing dark or red floaters due to bleeding
Distortion of images
What are the Stages of Diabetic Retinopathy?
Diabetic eye disease is divided into two categories: nonproliferative retinopathy and proliferative retinopathy.
Non-proliferative retinopathy is the earliest stage, and is marked by leaking of serum or blood into the retina. Yellowish deposits, called exudates, and blood cause blurred vision.They leak into the macular region and cause macular edema. Patients with macular edema have blurred central vision.
Proliferative retinopathy involves the formation of new, abnormally fragile vessels. This process of new vessel growth is called neovascularization. The new vessels may break and bleed very easily, releasing blood into the vitreous, a clear gel in the center of the eye. Blood that’s collected in the vitreous fluid is called a vitreous hemorrhage and causes immediate loss of vision.
How is Diabetic Retinopathy Treated?
In the early stages of diabetic eye disease, no treatment may be needed. However, it is still important to have a yearly eye exam to monitor the progress of the condition. If macular edema is at risk of developing or has already developed, your doctor will recommend laser treatments to reduce the retinal edema.
If neovascularization is at risk of developing or has already developed therapy is required to attempt to shrink these fragile blood vessels and decrease the risk of bleeding into the vitreous.
Steroids and other medications may be injected into the eye to decrease the swelling within the eye. Alternatively, medicines that retard the growth of abnormal blood vessels may be used to treat neovascularization.
Finally, in situations where severe bleeding has occurred into the vitreous and has not cleared on its own, a vitrectomy may be done to remove the blood and vitreous material and replace it with a clear liquid. This can restore vision in many cases.
What Should You Do?
Prevention and early detection are the most important ways to prevent vision loss:
Patients need to see their primary care physician regularly and keep their blood sugar under good control at all times.
All diabetic patients need to have at least yearly eye exams.
Careful monitoring will allow early diagnosis of problems before it’s too late.
The treatments of diabetic eye disease are very effective if done in time.
The material contained on this site is for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health care provider.