TY - JOUR
T1 - A Caveat About Financial Incentives for Anti-Vascular Endothelial Growth Factor Therapy for Diabetic Retinopathy
AU - Young, Benjamin K.
AU - Hwang, Min
AU - Johnson, Mark W.
AU - Besirli, Cagri G.
AU - Wubben, Thomas J.
N1 - Publisher Copyright:
© 2022 The Author(s)
PY - 2022/11
Y1 - 2022/11
N2 - Purpose: To highlight the financial incentive to the physician of choosing an intravitreal anti-vascular endothelial growth factor (VEGF)-based strategy for treating non-proliferative and proliferative diabetic retinopathy, and its possible risks to the patient and costs to the health care system. Design: Perspective with retrospective cost and profit analysis. Methods: Review and synthesis of selected literature on the treatment of diabetic retinopathy, with interpretation of activity-based and time-based costing of an intravitreal aflibercept strategy for diabetic retinopathy. Data from the DRCR Retina Network Protocols W and AB and PANORAMA trial were used to illustrate the potential financial incentive underlying such a treatment strategy. Results: Physician treatment algorithms for diabetic vitreous hemorrhage and non-proliferative diabetic retinopathy may be influenced by the substantial financial incentives that intravitreal aflibercept strategies present, despite functional equivalence with alternative and less profitable strategies. For example, pursuing an intravitreal aflibercept-based strategy for diabetic vitreous hemorrhage presents a 76% increased profit over pars plana vitrectomy with laser, with equivalent functional outcomes. For non-proliferative diabetic retinopathy, preventative aflibercept injections represent a potential 414% increase in profit over observation and an increased cost of $12,164 to $17,542 over 2 years per patient, with no improvement in visual function. These findings demonstrate that there may be misaligned financial incentives in the management of diabetic retinopathy. Conclusions: While anti-VEGF therapy is a useful tool in the management of proliferative diabetic retinopathy and diabetic macular edema, it is believed that physicians should avoid overreliance on anti-VEGF injections in the treatment of diabetic retinopathy. Retinal specialists should be cognizant of the limitations, costs, and risks of anti-VEGF monotherapy and prophylactic therapy, and of the imperative to avoid bias towards financially remunerative practice patterns when equally effective alternatives exist.
AB - Purpose: To highlight the financial incentive to the physician of choosing an intravitreal anti-vascular endothelial growth factor (VEGF)-based strategy for treating non-proliferative and proliferative diabetic retinopathy, and its possible risks to the patient and costs to the health care system. Design: Perspective with retrospective cost and profit analysis. Methods: Review and synthesis of selected literature on the treatment of diabetic retinopathy, with interpretation of activity-based and time-based costing of an intravitreal aflibercept strategy for diabetic retinopathy. Data from the DRCR Retina Network Protocols W and AB and PANORAMA trial were used to illustrate the potential financial incentive underlying such a treatment strategy. Results: Physician treatment algorithms for diabetic vitreous hemorrhage and non-proliferative diabetic retinopathy may be influenced by the substantial financial incentives that intravitreal aflibercept strategies present, despite functional equivalence with alternative and less profitable strategies. For example, pursuing an intravitreal aflibercept-based strategy for diabetic vitreous hemorrhage presents a 76% increased profit over pars plana vitrectomy with laser, with equivalent functional outcomes. For non-proliferative diabetic retinopathy, preventative aflibercept injections represent a potential 414% increase in profit over observation and an increased cost of $12,164 to $17,542 over 2 years per patient, with no improvement in visual function. These findings demonstrate that there may be misaligned financial incentives in the management of diabetic retinopathy. Conclusions: While anti-VEGF therapy is a useful tool in the management of proliferative diabetic retinopathy and diabetic macular edema, it is believed that physicians should avoid overreliance on anti-VEGF injections in the treatment of diabetic retinopathy. Retinal specialists should be cognizant of the limitations, costs, and risks of anti-VEGF monotherapy and prophylactic therapy, and of the imperative to avoid bias towards financially remunerative practice patterns when equally effective alternatives exist.
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U2 - 10.1016/j.ajo.2022.07.014
DO - 10.1016/j.ajo.2022.07.014
M3 - Article
C2 - 35901996
AN - SCOPUS:85136468731
SN - 0002-9394
VL - 243
SP - 77
EP - 82
JO - American journal of ophthalmology
JF - American journal of ophthalmology
ER -