EFFECTS OF INTRAVITREAL BEVACIZUMAB THERAPY ON GLOMERULAR FILTRATION RATES IN PATIENTS TREATED FOR PROLIFERATIVE DIABETIC RETINOPATHY.
Retina
; 42(10): 1926-1930, 2022 10 01.
Article
em En
| MEDLINE
| ID: mdl-35976221
ABSTRACT
PURPOSE:
To assess whether the repeated use of intravitreal bevacizumab injections in treatment of proliferative diabetic retinopathy is associated with a long-term decline in the glomerular filtration rate (GFR).METHODS:
Three hundred charts were retrospectively reviewed, of which 60 patients met the criteria for inclusion. The criteria were as follows reception of at least one bevacizumab injection, baseline GFR before initial bevacizumab injection, and end GFR 6 to 24 months after baseline. Analysis controlled for time between baseline and end GFR measurements, blood pressure, hemoglobin A1C, race, sex, age, and use of an angiotensin-converting enzyme inhibitor or angiotensin receptor blocker. Significance testing was performed with step-wise multiple linear regression. The significance threshold was 5%, and all tests were two-sided.RESULTS:
Patients received a range of 1 to 17 injections (average 3.6). The average baseline GFR was 76 ± 38 mL/minute, and the end GFR was 63 ± 39 mL/min. The number of injections patients received was not associated with end GFR ( P = 0.72), GFR reduction ( P = 0.88), or percent GFR reduction ( P = 0.49).CONCLUSION:
Increased number of intravitreal bevacizumab injections at therapeutic dosage was not associated with reduced GFR in patients with proliferative diabetic retinopathy. This study supports that intravitreal antivascular endothelial growth factor agents are renally safe.
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Base de dados:
MEDLINE
Assunto principal:
Diabetes Mellitus
/
Retinopatia Diabética
/
Bevacizumab
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article