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The percentage of diabetics who also suffer visual impairment declined according to a new Centers for Disease Control and Prevention report. The results, published in the agency's November 18 2011 issue of the Morbidity and Mortality Weekly Report, show that less Americans with diabetes are suffering from visual problems.
The report provides useful information on the condition of diabetic people in the US, and is particularly important for diagnosing problems in that population. Scientists obtained their information from National Health Interview Survey (NHIS) data for 1997 - 2010. For the survey, people age 18 years and older were asked the following series of questions:
- Respondents were asked if a physician informed them that they had diabetes.
- If the response to the first question was'yes', the people were then asked if they had difficulty seeing even with the use of glasses and contacts. People who answered 'yes' to this question were considered to have a visual impairment.
- If the answer to the second question was 'yes', respondents were asked if they had sought help from a health care professional regarding their health during the past twelve months.
Based on the reponses, CDC officials obtained two important, albeit seemingly contradictory pieces of information:
- The number of adults diagnosed with diabetes and self-reported eye problems increased from 1997 - 2010.
- Age-adjusted percentage of diabetic adults who self-reported visual impairment actually declined from 23.7 % in 1997 to 16.7% in 2010.
Why such a disparity? Likely it was due to how the data was obtained. People whom completed the government survey were supplying their own answers i.e. they may or may not have clearly understood or truthfully answered the questions. In other words, the accuracy of the data is somewhat questionable because responses from health care professionals weren't included.
Nonetheless, a decline in visual impairment among persons with diabetes would be welcome news. A study recently published in PLoS ONE found that patient risk for diabetic retinopathy might be lower at family health care practices with high quality of care targets for glycated hemoglobin (HbA1c). In other words, medical pratices that targeted diabetes (and in this case, a molecule associated with damage to the retina) were more likely to find and treat the illness in their patients thereby reducing risk of diabetes related complications.
Therefore the take home message from the findings of the CDC report would be that people diagnosed with diabetes should make regular appointments with their doctor. By doing so, they can receive treatment for the diabetes and hopefully prevent development of future problems associated with the disease.
As part of American Diabetes Month and Diabetic Eye Disease Month, we're posting this article to keep you informed about steps you can take to improve your health and cope with diabetes.
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Article Sources
Burrows,N.R., Hora, I.A., Li, Y. et al. Self-Reported Visual Impairment Among Persons with Diagnosed Diabetes -- United States, 1997 -2010. CDC Morbidity and Mortality Weekly Report. http://www.cdc.gov/mmwr/preview/mmwrhtml/mm6045a2.htm?s_cid=mm6045a2_w
Gulliford MC, Dodhia H, Sivaprasad S, Ashworth M, 2010 Family Practices' Achievement of Diabetes Quality of Care Targets and Risk of Screen-Detected Diabetic Retinopathy. PLoS ONE 5(4): e10424. doi:10.1371/journal.pone.0010424
"CDC Reports Decline In Eye Problems Among Diabetics In America" copyright 2011 Living Fit, Healthy and Happy. All Rights Reserved.





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