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- Title
Long-Term Change in Renal Function After Intravitreal Anti-VEGF Treatment for Diabetic Macular Edema: A 2-Year Retrospective Cohort Study.
- Authors
Fang, Yi-Chung; Lai, Ivan Pochou; Lai, Tso-Ting; Chen, Ta-Ching; Yang, Chang-Hao; Ho, Tzyy-Chang; Yang, Chung-May; Hsieh, Yi-Ting
- Abstract
Introduction: To investigate the longitudinal changes in renal function and associated factors after intravitreal anti-vascular endothelial growth factor (VEGF) administration in diabetic macular edema (DME). Methods: A total of 108 patients who had received intravitreal ranibizumab or aflibercept for DME and had follow-up visits for at least 2 years in one hospital were retrospectively enrolled. The estimated glomerular filtration rate (eGFR) at baseline and during the follow-up period and receipt of any renal replacement therapy were recorded. Linear regression and Cox regression models were used to evaluate factors associated with eGFR decline and renal replacement therapy. Results: After intravitreal anti-VEGF treatment, eGFR showed a mean decline of −10.4 ± 23.2% and −16.5 ± 26.4% at months 12 and 24, respectively. Patients in the eGFR > 120 mL/min and 15–30 mL/min groups had the greatest decline (−32.0 ± 20.6% and −37.4 ± 30.9%, respectively) while those in the 61–90 mL/min group had the smallest decline (−4.3 ± 19.7%) in eGFR after the 2-year treatment. One out of 52 patients (1.9%) receiving ranibizumab and five out of 56 patients (8.9%) receiving aflibercept started hemodialysis or peritoneal dialysis within the 2-year follow-up period (P = 0.21). Baseline eGFR correlated with renal replacement therapy after intravitreal anti-VEGF treatment (hazard ratio = 0.879 per increase of 1 in eGFR, P = 0.018). Conclusions: In DME patients receiving intravitreal anti-VEGF treatment, a persistent decline in eGFR was observed during the 2-year treatment course. Patients with extremely high or low eGFR had greater eGFR decline, and those with poor baseline eGFR tended to require dialysis after intravitreal anti-VEGF treatment.
- Subjects
MACULAR edema; KIDNEY physiology; ENDOTHELIAL growth factors; RENAL replacement therapy; VASCULAR endothelial growth factor antagonists
- Publication
Ophthalmology & Therapy, 2023, Vol 12, Issue 6, p2977
- ISSN
2193-8245
- Publication type
Article
- DOI
10.1007/s40123-023-00771-4