Accommodative lag and juvenile-onset myopia progression in children wearing refractive correction

被引:76
作者
Berntsen, David A. [2 ]
Sinnott, Loraine T. [1 ]
Mutti, Donald O. [1 ]
Zadnik, Karla [1 ]
机构
[1] Ohio State Univ, Coll Optometry, Columbus, OH 43210 USA
[2] Univ Houston, Coll Optometry, Houston, TX USA
关键词
Myopia; Accommodative lag; Myopia progression; Children; Refractive error; ADDITION LENSES; BINOCULAR ADAPTATION; HONG-KONG; ERROR; VISION; UNDERCORRECTION; CYCLOPLEGIA; EMMETROPIA; STIMULUS; DEFOCUS;
D O I
10.1016/j.visres.2011.02.016
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
The relationship between accommodative lag and annual myopia progression was investigated using linear models in 592 myopic children wearing a full refractive correction in the Collaborative Longitudinal Evaluation of Ethnicity and Refractive Error (CLEERE) Study. The mean (+/- SD) age and spherical equivalent refractive error at baseline were 10.4 +/- 1.8 years and -2.13 +/- 1.24 D, respectively. The mean annual progression of myopia was -0.45 +/- 0.32 D, and the mean accommodative lag (for a 4-D Badal stimulus) was 1.59 +/- 0.63 D. Neither lag at the beginning nor at the end of a yearly progression interval was associated with annual myopia progression (all p >= 0.12). These data suggest that foveal hyperopic retinal blur during near viewing may not drive juvenile-onset myopia progression. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1039 / 1046
页数:8
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