EYE HEALTHCARE – DIABETES AND THE EYE
Diabetes is divided into two main types, ‘Insulin Dependant’ (Type 1) generally affects individuals in their teens and early twenties because of damage to certain cells in their pancreas. This generally means insulin injections regularly for life. There is a strong hereditary link.
The second type, ‘Non Insulin Dependant’ (Type 2) again has a form of genetic link, but no insulin this time. It has later onset (between 50 and 70 years) and can often be controlled simply by diet, although tablets may be required
Although a lot of diabetics can prevent eye damage by good control, the diabetic retina shows a characteristic progression of events, involving different types of ‘haemorrhage’, ‘exudates’ and ‘cotton wool spots’ and eventually end-stage retinal detachment.
Although there is a partial treatment by laser (photocoagulation), the best means is by prevention, being achieved only by good diabetic respect and regular assessment by your eye care professional.