摘要
目的:探讨测量梯度性AC/A比值对青少年近视防治的意义。方法:选取60例青少年近视患者(30例早发性近视、10例迟发性近视和20例正视),测量他们的刺激性调节诱发的AC/A比值。结果:在早发性近视和迟发性近视与正视眼的反应性AC/A之间存在着显著性差异(P<0.05),早发性与迟发性近视组比较存在着显著性差异(t=2.84,P<0.01);早发性近视与正视组比较存在着显著性差异(t=2.71,P<0.01)。结论:早发性近视较迟发性近视和正视具有较高的反应性AC/A比值,提示高AC/A可能是近视发生发展的一个危险因素。
AIM： To discuss the meaning of measuring gradient AC/A ratio in preventing and correcting adolescent myopia. METHODS： Sixty subjects （30 early- onsetmyopes, 10 late-onset myopes and 10 emmetropes） participated in this study. The stimulant accommodative gradient AC/A ratio were measured. RESULTS： There was a significant difference in the response AC/A between early- onsetmyopes, late- onset myopes and emmetropes（ t= 2.84, P〈0.01 and t= 2.71, P〈 0.01, respectively）. CONCLUSION： Early- onset myopia has a higher response AC/A than late-onset myopia andemmetropia, which suggest that higher AC/A may be the risk factors for myopia onset and progression.
出处
《国际眼科杂志》
CAS
2013年第6期1291-1292,共2页
International Eye Science
关键词
近视
AC
A比值
调节
早发性
迟发性
myopia
AC/A ratio
accommodative
early- onset
late-onset
