Abstract
To compare real-world, long-term outcomes of laser and anti-vascular endothelial growth factor (VEGF) therapies in patients with retinopathy of prematurity (ROP). This was a multicentre retrospective study. We included 264 eyes of 139 patients treated for type 1 ROP or aggressive ROP (AROP) who were followed for at least 4 years. Laser treatment was initially performed in 187 eyes (the laser group), and anti-VEGF therapy was initially performed in 77 eyes (the anti-VEGF group). We collected data on sex, birth characteristics, zone, stage, and the presence of plus disease at the time of treatment and best-corrected visual acuity (BCVA), spherical equivalent (SE), and ocular complications (amblyopia and strabismus) in patients aged 4-6 years. We investigated the associations between treatment outcomes (BCVA, SE and the presence of amblyopia and strabismus) and influencing factors, including treatment procedure (anti-VEGF or laser therapy), sex, birth characteristics, zone, stage, and the presence of plus disease, using multivariable analysis and logistic regression analyses. The initial treatment procedure was not associated with any specific treatment outcome. Subgroup analysis of patients with zone I ROP revealed that the anti-VEGF-treated eyes had significantly better BCVA and higher SE than laser-treated eyes (p = 0.004, p = 0.009, respectively). Female patients presented significantly better BCVA, less amblyopia and less strabismus than male patients (p < 0.001, p = 0.029, p = 0.008, respectively). In zone I ROP, anti-VEGF therapy led to better visual acuity and less myopic refractive error than laser treatment.
Published Version
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