Diabetic retinopathy refers to the damage and deterioration of the blood-retina barrier, a thin layer of tissue located at the back of the eye. This barrier hel...
Diabetic retinopathy refers to the damage and deterioration of the blood-retina barrier, a thin layer of tissue located at the back of the eye. This barrier helps to keep harmful substances, such as glucose (sugar), out of the eye. However, when the blood supply to the retina is compromised due to diabetes, it can lead to damage of the retinal cells and the development of diabetic retinopathy.
Diabetic retinopathy is a progressive disease, meaning that it can worsen over time if left untreated. Symptoms of diabetic retinopathy include visual disturbances, such as blurred central vision, straight lines, or floaters. As the disease progresses, it can also lead to permanent vision loss and even blindness.
Diabetic retinopathy is a leading cause of blindness in adults over the age of 40. Early diagnosis and treatment are essential for preventing vision loss. Treatment for diabetic retinopathy may include medication, laser treatment, and intraocular implants.
Diabetic retinopathy can be prevented by maintaining good blood sugar control, which is essential for overall eye health. Other risk factors for diabetic retinopathy include high blood pressure, high cholesterol, obesity, smoking, and excessive exposure to ultraviolet (UV) radiation from the sun