Evaluation of axial length to identify the effects of monocular 0.125% atropine treatment for pediatric anisometropia.
Journal
Scientific reports
Journal Volume
11
Journal Issue
1
Start Page
Article number 21511
ISSN
2045-2322
Date Issued
2021-11-02
Author(s)
Kao, Po-Hsiang
Chuang, Lan-Hsin
Lai, Chi-Chun
Chen, Shin-Yi
Lin, Ken-Kuo
Lee, Jiahn-Shing
Chen, Chueh-Tan
Kuo, Yu-Kai
Sun, Chi-Chin
Liu, Chun-Fu
Abstract
The aim of the study is to determine the effects of monocular 0.125% atropine daily treatment on the longer axial length (AL) eyes in children with pediatric anisometropia. This was a retrospective cohort study. The charts of children with anisometropia (aged 6-15 years) who had a > 0.2-mm difference in AL between the two eyes were reviewed. Children who received monocular treatment of 0.125% atropine in the eye with longer AL were included for final analysis. The main outcome measure was the difference in AL between the two eyes after treatment. Regression analysis was used to model the changes in AL according to the time of treatment in both eyes. Finally, forty eyes in 20 patients (mean age 10.2 years) were included in the analyses. During the treatment period, AL was controlled in the treated eyes (p = 0.389) but elongated significantly in the untreated eyes (p < 0.001). The difference in AL between the treated and untreated eyes decreased from 0.57 to 0.22 mm (p < 0.001) after the 1-year treatment period. In the regression model, the best fit for the relationship between changes in AL and time during the treatment period in the treated eyes was the quadratic regression model with a concave function. In conclusion, these data suggest that 0.125% atropine daily is an effective treatment to reduce the interocular difference of AL in eyes with axial anisometropia. This pilot study provides useful information for future prospective and larger studies of atropine for the treatment of pediatric axial anisometropia.
Type
journal article