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Vision loss common in diabetics

WASHINGTON: Visual impairment is more common in people with diabetes than those without the disease, according to a new study."Diabetic retinopathy [damage to the retina caused by diabetes], one of the most common micro vascular complications of diabetes, is considered to be one of the major causes of blindness and low vision," the researchers said.

It has been brought to light that even though diabetic patients may try to keep a safe distance from diabetic retinopathy by controlling glucose and blood pressure, they may fall prey to other optical impediments suffered by diabetic patients, such as cataract and glaucoma, may increase the risk of visual impairment.Data from the National Health and Nutrition Examination Surveys only to find that diabetics are more prone to decreased vision caused by an abnormal shape of the cornea.

"People with diabetes were more likely to have uncorrectable vision impairment than those without diabetes, even after controlling for selected other factors," the authors write.

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November 3, 2008 9:14 PM | Permalink | Comments (0) | Add Comment