https://freerepublic.com/tag/diabeticretinopathy/ en-us Fri, 24 Jun 2011 07:33:44 GMT Focus Forum 15 https://freerepublic.com/focus/f-news/2739232/posts A team in Canada has made a device that could be implanted behind the eye to release drugs on demand to treat retinal damage caused by diabetes. Diabetic retinopathy can lead to blindness. A current treatment is laser therapy, which is destructive and results in side effects, such as diminished side and night vision, and unwanted laser burns. Another therapy is to administer antiproliferative drugs, such as docetaxel (normally a cancer drug), but the compounds clear from the blood quickly, so high doses are needed to produce the desired effect, which increases toxicity to other tissues. Mu Chiao and colleagues from the... Chemistry World https://freerepublic.com/focus/f-news/2739232/posts#comment Fri, 24 Jun 2011 07:33:44 GMT https://freerepublic.com/focus/f-news/1551021/posts Overweight and obese people should be aware that their unhealthy lifestyle could put their eyesight at risk, scientists say. It is common knowledge that expanding waistlines are linked to conditions such as diabetes, heart disease and cancer. But research shows that obesity is also linked to eye problems, which could lead to loss of eyesight. Two Israeli ophthalmologists are now warning that the prospect of eye disease should also be a powerful incentive to lose weight. Professor Michael Belkin and Dr Zohar Habot-Wilner, from the Goldschleger Eye Institute at the Sheba Medical Centre, reviewed more than 20 studies involving thousands... Daily Times Pakistan https://freerepublic.com/focus/f-news/1551021/posts#comment Tue, 3 Jan 2006 14:08:35 GMT