Diabetic Retinopathy and Vision Loss: A Public Health Concern

Diabetic Retinopathy (DR), a known complication of diabetes, is one of the top three leading causes of blindness in the U.S. Minorities are disproportionately affected and, most often, diagnosed at advanced stages. This review consolidates current epidemiological data, pathophysiological insights, clinical classifications, and treatment approaches for DR. Despite advancements in therapies like anti-VEGF drugs and laser treatments, significant disparities persist, particularly affecting racial minorities and those with lower socioeconomic status. Early detection via regular eye exams and improved healthcare access are crucial in mitigating DR's increasing global impact. Public health strategies must address these disparities and ensure inclusivity in clinical research to improve DR management and outcomes. Continued awareness of primary and secondary forms of prevention is crucial in all populations with DR, especially minorities, because progression to severe stages can be recognized, treated, and ameliorated. Although anti-vascular endothelial growth factors have advanced, further research is needed to aid understanding of DR in populations disproportionately affected by severe diseases.