Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus · 2022
Refractive outcomes following unilateral laser treatment for type 1 retinopathy of prematurity.
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Bayramoglu Sadik Etka, Sayin Nihat, Ekinci Dilbade Yildiz
Аннотация
PURPOSE: To compare refractive outcomes of infants with type 1 retinopathy of prematurity (ROP) in whom one eye was treated with laser and the fellow eye spontaneously regressed.
METHODS: The medical records of infants who underwent IVB and laser treatment for type 1 ROP or aggressive posterior-ROP between January 2016 and December 2019 were retrospectively evaluated. Infants in whom ROP in the fellow eye regressed and for whom refractive data was available in the record were included in the study. Refractive outcomes of unilaterally treated infants were assessed.
RESULTS: A total of 283 cases were reviewed: of these, 17 experienced spontaneous regression in the fellow eye and were included. All unilateral laser-treated eyes had type 1 ROP in zone Ⅱ. The median age at treatment was 40 weeks' postmenstrual age (IQR, 39-41). The mean spherical equivalent at the last examination was 2.1 ± 2.5 D in treated eyes and 2.50 ± 1.4 D in nontreated eyes, at a mean age of 25.0 ± 9.1 months (P = 0.378). Of the 7 infants who underwent fluorescein angiography, the median of the ratio of the length of the temporal retinal vascularization to the optic disk-to-fovea distance was 3.71 (3.22-3.79) in treated and 4.28 (3.90-4.49) in untreated eyes, at a median age of 18 months (P = 0.018).
CONCLUSIONS: In laser-treated eyes with peripheral zone Ⅱ ROP and with advanced treatment age, we did not observe a significant myopic change compared to the fellow untreated eye.
METHODS: The medical records of infants who underwent IVB and laser treatment for type 1 ROP or aggressive posterior-ROP between January 2016 and December 2019 were retrospectively evaluated. Infants in whom ROP in the fellow eye regressed and for whom refractive data was available in the record were included in the study. Refractive outcomes of unilaterally treated infants were assessed.
RESULTS: A total of 283 cases were reviewed: of these, 17 experienced spontaneous regression in the fellow eye and were included. All unilateral laser-treated eyes had type 1 ROP in zone Ⅱ. The median age at treatment was 40 weeks' postmenstrual age (IQR, 39-41). The mean spherical equivalent at the last examination was 2.1 ± 2.5 D in treated eyes and 2.50 ± 1.4 D in nontreated eyes, at a mean age of 25.0 ± 9.1 months (P = 0.378). Of the 7 infants who underwent fluorescein angiography, the median of the ratio of the length of the temporal retinal vascularization to the optic disk-to-fovea distance was 3.71 (3.22-3.79) in treated and 4.28 (3.90-4.49) in untreated eyes, at a median age of 18 months (P = 0.018).
CONCLUSIONS: In laser-treated eyes with peripheral zone Ⅱ ROP and with advanced treatment age, we did not observe a significant myopic change compared to the fellow untreated eye.