Six-year prevalence and incidence of diabetic retinopathy and cost-effectiveness of tele-ophthalmology in Manitoba

Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
Raageen KanjeeRichard Leicht

Abstract

The purpose of this study was to evaluate the diabetic retinopathy (DR) tele-ophthalmology screening program in Manitoba to determine prevalence and incidence of DR, as well as to estimate the program's cost-effectiveness. Retrospective chart review. A total of 4676 patients with type 2 diabetes examined 9334 times from 2007 to 2013. Focused ophthalmic histories were recorded and examinations were performed by trained nurses, including visual acuities, intraocular pressure, and mydriatic 7 standard field stereoscopic fundus photography. Images were evaluated by retinal specialists according to the Early Treatment of Diabetic Retinopathy Study criteria. DR prevalence and incidence were then calculated during the study period. Cost-effectiveness was estimated by comparing the cost of running the tele-ophthalmology program compared with the cost of screening the same volume of patients in-office. The average prevalence of any DR in each year was 25.1%. The cumulative incidence of DR across 6 years was 17.1% (95% CI, 15.4%-18.7%). The average savings per tele-ophthalmology examination was $1007. DR is highly prevalent among the studied population. Tele-ophthalmology provides a cost-effective means of monitoring patients as well as ...Continue Reading

Citations

Apr 18, 2019·Telemedicine Journal and E-health : the Official Journal of the American Telemedicine Association·Grazielle Fialho de SouzaDaniel Vitor Vasconcelos-Santos
Aug 5, 2020·Acta Diabetologica·Márcia Silva QueirozFernando Korn Malerbi
Apr 4, 2018·Journal of Healthcare Engineering·Robert Koprowski, Sławomir Wilczyński
May 31, 2018·Diabetes Technology & Therapeutics·Jun Yang Lee, Shaun Wen Huey Lee
Mar 31, 2020·Acta Diabetologica·Paolo LanzettaUNKNOWN Vision Academy

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