Diabetic.etinopathy.an occur in people with diabetes as blood vessels are damaged by long-term high levels of blood sugar hyperglycaemia . These laser burns are intended to cause abnormal blood vessels to shrink. As the disease progresses, symptoms include: The earliest sign of diabetic retinopathy that your doctor may detect is the formation of micro aneurysms. Thereafter, injections are needed less often: typically three to four during the second six months of treatment, about four during the second year of treatment, two in the third year, one in the fourth year, and none in the fifth year. Irish researchers from GUI Galway and Queen’s University Belfast are part of an international collaboration who are assessing if stem cells derived from bone marrow can control glucose levels and stop some of the damage caused by six diabetic complications, including diabetic retinopathy. Hypertensive retinopathy — Lowering blood pressure often can stop ongoing damage to the retina. Recommended Related to Diabetes makes heart disease more likely. Retinopathy is persistent or acute damage to the retina of the eye . Laser treatment – for macular oedema and proliferative retinopathy. It takes years to develop.

Diabetes.auses damage to the blood vessels that nourish the retina, the seeing part of the eye. This leakage permits protein to accumulate in the retina causing the retina to become swollen or “waterlogged” .  And this is the most common retinopathy.