Best Eye Specialist In Kolkata: Diabetic Retina: How Does It Affect Us?
According to the best eye specialist in kolkata in India, more than 30 million people are estimated to have diabetes, and nearly 7.7 million of them have diabetic retinopathy, making it the leading cause of blindness in adults. Recent years have seen an increase in the prevalence of diabetic retinopathy as the number of people with diabetes increased. What are the effects of diabetes on the retina? The retina is the part of the eye that detects light. It consists of nerve cells (neurons) and cells called photoreceptors, which are directly responsible for detecting light and blood vessels. To detect light, the retina requires energy, which is provided by the blood flowing through the vessels. Increased glucose levels damage the vessels of the retina in diabetes. Damaged vessels leak fluid, let blood leak out, and fail to supply sufficient oxygen to the retina, resulting in retinal ischemia. Consequently, retinal cells begin to die, and the retina ceases to function as it s...