1. Early Predictive Factors of Visual Loss at 1 Year in Neovascular Age-Related Macular Degeneration under Anti-Vascular Endothelial Growth Factor.
- Author
-
Kodjikian L, Rezkallah A, Decullier E, Aulagner G, Huot L, and Mathis T
- Subjects
- Aged, Angiogenesis Inhibitors administration & dosage, Blindness diagnosis, Blindness etiology, Double-Blind Method, Female, Fluorescein Angiography methods, Follow-Up Studies, Fundus Oculi, Humans, Intravitreal Injections, Male, Prospective Studies, Time Factors, Tomography, Optical Coherence methods, Vascular Endothelial Growth Factors antagonists & inhibitors, Wet Macular Degeneration complications, Wet Macular Degeneration diagnosis, Bevacizumab administration & dosage, Blindness prevention & control, Ranibizumab administration & dosage, Visual Acuity, Wet Macular Degeneration drug therapy
- Abstract
Purpose: To evaluate early predictive factors of visual loss in patients treated with anti-vascular endothelial growth factor (VEGF) injections under an as-needed regimen for neovascular age-related macular degeneration (AMD)., Design: Post hoc analysis from the randomized controlled trial Groupe d'Evaluation Français Avastin versus Lucentis (GEFAL)., Participants: A total of 393 patients with neovascular AMD., Methods: The present analysis is based on 1-year data from patients included in the study. Patients were separately categorized according to the best-corrected visual acuity (BCVA) change at 3 months and 1 year into 3 trajectories: (1) patients with no vision loss ≥5 letters at 3 months and 1 year (absence of loss ≥5 letters); (2) patients with no vision loss ≥5 letters at 3 months but loss ≥5 letters at 1 year (secondary loss ≥5 letters); and (3) patients with vision loss ≥5 letters at 3 months and 1 year (initial loss ≥5 letters)., Main Outcome Measures: The following factors were evaluated at baseline and 3 months: age, sex, BCVA, presence of fluid, central macular thickness, angiographic choroidal neovascularization (CNV) subtype, CNV area measured in disc area on fluorescein angiography, and number of intravitreal injections., Results: An absence of loss ≥5 letters was found in 225 patients (57.3%), a secondary loss ≥5 letters after 3 months was found in 109 patients (27.7%), and an initial loss ≥5 letters was found in 59 patients (15%). Baseline characteristics were comparable among the 3 groups except for the total CNV area, which was larger in the initial and secondary loss groups (P = 0.0412). At 3 months, a significant association was found between presence of subretinal fluid (SRF) (P = 0.0318) and vision loss ≥5 letters, and an even stronger significant association between the presence of intraretinal fluid (IRF) (P = 0.0066) and vision loss ≥5 letters., Conclusions: In the present study, we found that a large CNV area at baseline was significantly associated with initial or secondary loss of visual acuity ≥5 letters despite anti-VEGF injection. The presence of fluid, both SRF and IRF, at 3 months was found in patients with poorer trajectories., (Copyright © 2021 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.)
- Published
- 2022
- Full Text
- View/download PDF