渐进多焦镜对青少年近视发展的影响  

Effects of progressive addition lenses on myopic teenagers

作　　者：张红[1] 龚向明[2] 

机构地区：[1]广东省东莞市莞城医院眼科,东莞523000 [2]中山大学中山眼科中心

出　　处：《中国实用眼科杂志》2005年第7期687-688,共2页Chinese Journal of Practical Ophthalmology

摘　　要：目的了解渐进多焦镜控制或减缓青少年近视发展的效果。方法-1.00D^-5.00D的青少年近视患者192例,随机分为2组,每组96例;其中一组配戴近用附加度数为+1.5D的渐进多焦点眼镜,另一组配戴普通单焦点眼镜;定期进行验光、测量眼轴和角膜曲率检查共2年。结果2年后,渐进多焦镜组平均近视屈光度增加(0.67±0.30)D,普通眼镜组平均近视屈光度增加(1.36±0.60)D,两组比较,差别有显著性(P<0.0001)。而角膜中央水平曲率,垂直曲率,眼轴长度经两组比较后无统计意义。结论渐进多焦镜能有效减缓青少年近视的发展。Objective To investigate the effects of progressive addition lenses on myopia progression in teenagers. Methods 192 teenagers with myopia between -1.00D and -5.00D were randomly assigned to either progressive addition lenses with a +1.50d addition(n=96)or single vision lenses,conventional spectacle lenses(n=96).Refractive status,corneal curvature,and axial growth were evaluated over a 2 year observation perisd. Results 2 years after progressive addition lenses wearing,the increased myopic diopter was (0.67±0.30)D and the increased myopic diopter was (1.36±0.60)D in conventional spectacle lenses group.Myopia progression with progressive addition lenses was shower than that with conventional spectacle lenses(t=10.07, P <0.0001). Conclusions Progressive addition lenses can be used to slow down myopia development effectively in teenagers.

关 键 词：渐进多焦镜 青少年近视 渐进多焦点眼镜 近视屈光度 角膜曲率检查 近视患者 普通眼镜 角膜中央 眼轴长度 单焦点 显著性 减缓 组配 平均 

分 类 号：R778.3[医药卫生—眼科] R778.11[医药卫生—临床医学]