Use of Bevacizumab and Aflibercept in the Treatment of Diabetic Macular Edema: Cost-effectiveness Analysis

Authors

  • Katarina Knezović Emergency Medicine Department – Health Centre Mostar, Mostar, Bosnia and Herzegovina https://orcid.org/0000-0003-4594-6513
  • Antonio Sesar 2Department of Ophthalmology, University Hospital Mostar and University of Mostar School of Medicine, Mostar, Bosnia and Herzegovina
  • Anita Pušić Sesar Department of Ophthalmology, University Hospital Mostar and University of Mostar School of Medicine, Mostar, Bosnia and Herzegovina
  • Irena Sesar Department of Ophthalmology, University Hospital Mostar and University of Mostar School of Medicine, Mostar, Bosnia and Herzegovina https://orcid.org/0000-0002-2487-6889
  • Ivan Ćavar Department of Ophthalmology, University Hospital Mostar and University of Mostar School of Medicine, Mostar, Bosnia and Herzegovina https://orcid.org/0000-0002-0685-3982
  • Ivan Merdžo Department of Ophthalmology, University Hospital Mostar and University of Mostar School of Medicine, Mostar, Bosnia and Herzegovina https://orcid.org/0000-0001-5292-828X

Keywords:

diabetic retinopathy, diabetic macular edema, bevacizumab, aflibercept, optical coherence tomography, visual acuity

Abstract

Background: The aim of this study was to evaluate the efficacy of aflibercept by comparison with bevacizumab in the treatment of diabetic macular edema.

Methods: The study included 159 patients; the first group consisted of 58 patients who underwent intravitreal application of aflibercept, and the second group of 101 patients underwent intravitreal application of bevacizumab.

Main Findings: There was a statistically significant decrease in edema during the optical coherence tomography (OCT) scans after the application of bevacizumab (533±152 µm vs. 384±104 µm, p<0.001) and aflibercept (500±110 µm vs. 354±80 µm, p<0.001). Moreover, a significant increase in central visual acuity was observed both for bevacizumab (0.29±0.20 µm vs. 0.36±0.22 µm, p<0.001) and aflibercept (0.40±0.30 µm vs. 0.48±0.31 µm, p<0.001).

Principal Conclusion: An intravitreal application of either aflibercept or bevacizumab resulted in a significant reduction in macular edema and a significant increase in central visual acuity. Although statistically more efficient, aflibercept use can hardly be justified, due to the high cost associated with its use. Bevacizumab achieved a higher cost-effectiveness compared with aflibercept. Therefore, its use should be considered depending on various healthcare systems, as well as socio-economic factors.

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Published

2022-07-26

How to Cite

1.
Knezović K, Sesar A, Pušić Sesar A, Sesar I, Ćavar I, Merdžo I. Use of Bevacizumab and Aflibercept in the Treatment of Diabetic Macular Edema: Cost-effectiveness Analysis. ABCR [Internet]. 2022 Jul. 26 [cited 2023 Mar. 28];1(1):28-33. Available from: http://abcr-mefmo.org/index.php/abcr/article/view/8

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Original articles