Article
Screening for diabetic retinopathy in England: Is centralized healthcare better?
Search Medline for
Authors
Published: | June 29, 2009 |
---|
Outline
Text
Background: Diabetic retinopathy is the most common reason for preventable blindness in the industrialized world. Current changes in the structure of the population and lifestyle habits will lead to an estimated triplication of the number of affected patients until the year 2050. When detecting diabetic retinopathy, one can distinguish "opportunistic screening" (ophthalmological assessment of patients) that is currently standard in Germany from "systematic screening" (systematic registration and screening with digital photography) that is integrated into the healthcare system in the United Kingdom.
Methods: Comparison of both screening systems and review of the "Liverpool Eye Study".
Results: Systematic screening is superior regarding all essential aspects of disease detection - sensitivity, specitivity, compliance and cost-effectiveness.
Conclusion: Against the background of the expected massive increase in diabetic retinopathy, the currently practized system of opportunistic screening for diabetic retinopathy in Germany should be reviewed.