Snapshot of Teleretinal Screening for Diabetic Retinopathy at the West Los Angeles Medical Center.

Introduction: The West Los Angeles Veterans Affairs Medical Center is a large urban facility with a robust teleretinal screening program in primary care clinic, established in 2006. The purpose of this article is to provide a snapshot of teleretinal screening at this site.

Methods: Diabetic patients from 2012 were analyzed with a prospective cohort study. Demographic information, results of teleretinal screening, referral to eye clinic, and loss to follow-up (defined as no eye care within 2 years) were collected.

Results: Of 516 patients with diabetes screened with teleretinal imaging, 120 patient charts were reviewed for data analysis. Teleretinal imaging diagnosed 15% (18/120) of patients with varying stages of nonproliferative diabetic retinopathy (DR). Of patients screened, 55.8% (67/120) of the patients were referred to an eye clinic for further ophthalmic evaluation. Nondiabetic retinopathy reasons for eye clinic referral included glaucoma suspect (13.3%, 16/120) and age-related macular degeneration (10.0%, 12/120). Of all patients screened, 37.5% (45/120) of them were lost to follow-up, defined as no teleretinal screening or eye clinic appointment within 2 years. Patients who lived farther away from clinic had a higher risk of loss to follow-up (p = 0.04).

Discussion: We found, although only 15% of patients were diagnosed with DR from teleretinal screening, more than 50% of patients were referred to eye clinic. In addition, of all screened patients, there was a high rate of not returning to the Veterans Affairs (VA) for eye care.