Diabetic retinopathy is the most severe of the several ocularcomplications of diabetes. Advances in treatment over the past40 years have greatly reduced the risk of blindness from thisdisease, but because diabetes is so common (affecting approximately6 percent of the U.S. population1), retinopathy remains an importantproblem.
Clinical and Histopathological Manifestations
The earliest clinical signs of diabetic retinopathy are microaneurysms,small outpouchings from retinal capillaries, and dot intraretinalhemorrhages. These signs are present in nearly all persons whohave had type 1 diabetes for 20 years2 and in nearly 80 percentof those with type 2 disease of this duration.3. . . [Full Text of this Article]
Current Approaches to Prevention and Treatment
Proposed Pathogenic Mechanisms and Experimental Therapies
VEGF
Pigment-EpitheliumDerived Factor
Inhibitors of Growth Hormone Action
Genetic Influences on Diabetic Retinopathy
New Diagnostic Methods
Optical Coherence Tomography
Measurements of Retinal Blood Flow, Vascular Leakage, and Oxygenation
Conclusions
Source Information
From the Kresge Eye Institute, Wayne State University School of Medicine, Detroit.
Address reprint requests to Dr. Frank at the Kresge Eye Institute, Wayne State University School of Medicine, 4717 St. Antoine Blvd., Detroit, MI 48201, or at rnfrank@med.wayne.edu.
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