Skip to main content
Top
Published in: Graefe's Archive for Clinical and Experimental Ophthalmology 10/2019

Open Access 01-10-2019 | Diabetic Retinopathy | Retinal Disorders

Treatment compliance and adherence among patients with diabetic retinopathy and age-related macular degeneration treated by anti-vascular endothelial growth factor under universal health coverage

Authors: Reinhard Angermann, Teresa Rauchegger, Yvonne Nowosielski, Marina Casazza, Angelika Bilgeri, Hanno Ulmer, Claus Zehetner

Published in: Graefe's Archive for Clinical and Experimental Ophthalmology | Issue 10/2019

Login to get access

Abstract

Purpose

To analyze and compare loss to follow-up (LTFU) rates between patients with diabetic retinopathy (DR) and those with neovascular age-related macular degeneration (nAMD) in patients, receiving treatment with anti-vascular endothelial growth factor (VEGF), under universal health coverage.

Methods

We retrospectively analyzed the relevant data of 1264 patients receiving anti-VEGF therapy, in this cohort study. The observation period ranged from September 01, 2015 to December 31, 2018. Intervals between each procedure and the subsequent follow-up examination were measured. Demographic data, visual acuity (VA), the type of transport for treatment access, and distance between the residence and clinic were evaluated as risk factors for LTFU.

Results

We collected data for 841 patients with nAMD (age, 81.0 (± 8.1 years)) and 423 patients with DR (age, 67.7 (± 12.1 years)). The rate of LTFU, for at least 6 months, was 28.8% and 2.9% for patients with DR and nAMD, respectively (p < 0.001). In the DR group, 18.9% patients were lost to follow-up exceeding > 12 months. Multivariate regression analysis showed that advanced age, lack of mobility, and need for assisted transport, poor final VA despite treatment, and decrease in vision during the observational period were independent risk factors for LTFU exceeding 12 months (p < 0.05).

Conclusions

We found a high long-term LTFU rate for patients with DR, despite treatment under universal health coverage. Considering the risk of disease progression, particularly in patients with chronic DR, strategies for better compliance and adherence to therapy should be considered for optimized patient care.
Literature
7.
go back to reference Li Y-J, Xirasagar S, Pumkam C et al (2013) Vision insurance, eye care visits, and vision impairment among working-age adults in the United States. JAMA Ophthalmol 131:499–506CrossRef Li Y-J, Xirasagar S, Pumkam C et al (2013) Vision insurance, eye care visits, and vision impairment among working-age adults in the United States. JAMA Ophthalmol 131:499–506CrossRef
12.
go back to reference Sivaprasad S, Prevost AT, Vasconcelos JC et al (2017) Clinical efficacy of intravitreal aflibercept versus panretinal photocoagulation for best corrected visual acuity in patients with proliferative diabetic retinopathy at 52 weeks (CLARITY): a multicentre, single-blinded, randomised, controlled, phase 2b, non-inferiority trial. Lancet 389:2193–2203. https://doi.org/10.1016/S0140-6736(17)31193-5 CrossRefPubMed Sivaprasad S, Prevost AT, Vasconcelos JC et al (2017) Clinical efficacy of intravitreal aflibercept versus panretinal photocoagulation for best corrected visual acuity in patients with proliferative diabetic retinopathy at 52 weeks (CLARITY): a multicentre, single-blinded, randomised, controlled, phase 2b, non-inferiority trial. Lancet 389:2193–2203. https://​doi.​org/​10.​1016/​S0140-6736(17)31193-5 CrossRefPubMed
16.
go back to reference Vermeire E, Hearnshaw H, Van Royen P, Denekens J (2001) Patient adherence to treatment: three decades of research. A comprehensive review. J Clin Pharm Ther 26:331–342CrossRef Vermeire E, Hearnshaw H, Van Royen P, Denekens J (2001) Patient adherence to treatment: three decades of research. A comprehensive review. J Clin Pharm Ther 26:331–342CrossRef
18.
go back to reference Campbell J, Dugel PU, Cole A et al (2015) Comorbidity and healthcare visit burden in elderly diabetic macular edema patients. Invest Ophthalmol Vis Sci 56:2145–2145 Campbell J, Dugel PU, Cole A et al (2015) Comorbidity and healthcare visit burden in elderly diabetic macular edema patients. Invest Ophthalmol Vis Sci 56:2145–2145
26.
go back to reference Downer SR, Meara JG, Da Costa AC (2005) Use of SMS text messaging to improve outpatient attendance. Med J Aust 183:366–368CrossRef Downer SR, Meara JG, Da Costa AC (2005) Use of SMS text messaging to improve outpatient attendance. Med J Aust 183:366–368CrossRef
29.
go back to reference Trento M, Bajardi M, Borgo E et al (2002) Perceptions of diabetic retinopathy and screening procedures among diabetic people. Diabet Med 19:810–813CrossRef Trento M, Bajardi M, Borgo E et al (2002) Perceptions of diabetic retinopathy and screening procedures among diabetic people. Diabet Med 19:810–813CrossRef
Metadata
Title
Treatment compliance and adherence among patients with diabetic retinopathy and age-related macular degeneration treated by anti-vascular endothelial growth factor under universal health coverage
Authors
Reinhard Angermann
Teresa Rauchegger
Yvonne Nowosielski
Marina Casazza
Angelika Bilgeri
Hanno Ulmer
Claus Zehetner
Publication date
01-10-2019
Publisher
Springer Berlin Heidelberg
Published in
Graefe's Archive for Clinical and Experimental Ophthalmology / Issue 10/2019
Print ISSN: 0721-832X
Electronic ISSN: 1435-702X
DOI
https://doi.org/10.1007/s00417-019-04414-y

Other articles of this Issue 10/2019

Graefe's Archive for Clinical and Experimental Ophthalmology 10/2019 Go to the issue