[1]吴星△.眩光对年龄相关性白内障患者对比敏感度的影响[J].郑州大学学报(医学版),2012,(06):857.
 WU Xing.Effects of glare on contrast sensitivity assessment in patients with agerelated cataract[J].JOURNAL OF ZHENGZHOU UNIVERSITY(MEDICAL SCIENCES),2012,(06):857.
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眩光对年龄相关性白内障患者对比敏感度的影响
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《郑州大学学报(医学版)》[ISSN:1671-6825/CN:41-1340/R]

卷:
期数:
2012年06期
页码:
857
栏目:
应用研究
出版日期:
2012-11-20

文章信息/Info

Title:
Effects of glare on contrast sensitivity assessment in patients with agerelated cataract
作者:
吴星
解放军总医院外科临床部眼科 北京 100853
Author(s):
WU Xing
Department of Ophthalmology,Division of Surgery,Chinese PLA General Hospital,Beijing 100853
关键词:
白内障眩光对比敏感度
Keywords:
cataractglarecontrast sensitivity
分类号:
R776.1
摘要:
目的:观察眩光对年龄相关性白内障患者对比敏感度的影响。方法:选取年龄相关性白内障患者22例(30眼),年龄46~84岁,矫正视力0.5~0.8,应用Optec 6500视功能测试仪测试不同空间频率(1.5、3.0、6.0、12.0和18.0 c/d)的眩光和无眩光条件下(分明亮条件和昏暗条件)白内障患者的对比敏感度。结果:眩光在1.5、3.0和6.0 c/d的空间频率下影响患者的对比敏感度(明亮条件下:t=3.359、3.172和5.072,P<0.05;昏暗条件下:t=9.852、9.354和2.493,P<0.05)。结论:眩光主要影响中低空间频率下白内障患者的对比敏感度。
Abstract:
Aim:To analyze the effect of glare on contrast sensitivity assessment in patients with agerelated cataract.Methods:Twentytwo patients (30 eyes) with agerelated cataract were collected.The patients aged from 46 to 84 years with the best corrected visual acuity from 0.5 to 0.8.Contrast sensitivity with and without glare at different spatial frequency(1.5,3.0,6.0,12.0,and 18.0 c/d) were measured.Results:Photopic and mesopic glare decreased contrast sensitivity at low and medium spatial frequency(1.5,3.0,6.0 c/d)(photopic condition:t=3.359,3.172,and 5.072,P<0.05;mesopic condition:t=9.852,9.354,and 2.493,P<0.05).Conclusion:Glare mainly influences contrast sensitivity in the patients with agerelated cataract at low and medium spatial frequency.

参考文献/References:

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[6]付晶,王军,王宁利,等.年龄相关性白内障早期视觉功能的临床评价[J].中华眼科杂志,2006,42(3):236

[7]Gil MA,Varon C,Rosello N,et al.Visual acuity,contrast sensitivity,subjective quality of vision,and quality of life with 4 different multifocal IOLs[J].Eur J Ophthalmol,2012,22(2):175

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[9]黄萍,张钰,仲燕莹,等.非球面型人工晶状体植入术后波阵面像差和对比敏感度的研究[J].北京大学学报:医学版,2008,40(3):314

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备注/Memo

备注/Memo:
△女,1978年1月生,博士,主治医师,研究方向:白内障的防治,Email:wxbich@yahoo.com.cn
更新日期/Last Update: 2013-07-03