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Diabetic retinopathy (also known as diabetic eye disease) is a medical condition in which damage occurs to the retina due to diabetes.It is a leading cause of blindness in developed countries and one of the lead causes of sight loss in the world, even though there are many new therapies and improved treatments for helping people live with diabetes.
Vision issues Vision changes can happen independently of diabetes, but they may also be a sign of high blood sugar. Hyperglycemia raises the risk of vision changes, including causing blurry vision ...
There are many diseases known to cause ocular or visual changes. Diabetes , for example, is the leading cause of new cases of blindness in those aged 20–74, with ocular manifestations such as diabetic retinopathy and macular edema affecting up to 80% of those who have had the disease for 15 years or more.
Cotton wool spots are commonly caused by changes to the retina secondary to diabetes, hypertension, or blockages to blood vessels to the retina, such as central retinal vein occlusion. [ 5 ] [ 8 ] While at one point believed to have been the result of nerve damage in the retina, interruptions to axoplasmic flow to these nerves may result from ...
Blurry vision. Numbness or tingling sensation in the hands or feet ... Causes of Type 1 Diabetes. ... Gestational diabetes happens when changes during pregnancy cause the body to under-produce ...
Retinopathy is often secondary to diseases such as diabetes or hypertension. Controlling blood sugar levels and blood pressure have been shown to help decrease incidence of retinopathy. Blood sugar control: If someone has diabetes, or is at high risk for diabetes, it is important for them to have their blood sugar levels checked.
Diabetes mellitus, often known simply as diabetes, is a group of common endocrine diseases characterized by sustained high blood sugar levels. [ 10 ] [ 11 ] Diabetes is due to either the pancreas not producing enough insulin , or the cells of the body becoming unresponsive to the hormone's effects. [ 12 ]
Presence of diabetes mellitus (Appr. 70% type 1, 30% type 2) Optic disc edema (unilateral in 60% cases) Only mild optic nerve dysfunction; Disc edema is diagnosed by fundus examination using ophthalmoscopy or fundus photography. Fundus examination often reveals dilated telangiectatic vessels over the disc also. [4]
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