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Interocular Asymmetry of the Visual Field Defects in Newly Diagnosed Normal-tension Glaucoma, Primary Open-angle Glaucoma, and Chronic Angle-closure Glaucoma
Huang, Ping1; Shi, Yan1; Wang, Xin1; Liu, Mugen2; Zhang, Chun1
关键词interocular asymmetry of visual field newly diagnosed glaucoma normal-tension glaucoma primary open-angle glaucoma chronic angle-closure glaucoma
刊名JOURNAL OF GLAUCOMA
2014-09-01
DOI10.1097/IJG.0b013e3182946553
23期:7页:455-460
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Ophthalmology
研究领域[WOS]Ophthalmology
关键词[WOS]BLOOD-FLOW ; INTRAOCULAR-PRESSURE ; PERFUSION-PRESSURE ; FUNCTIONAL DAMAGE ; STAGING-SYSTEM
英文摘要

Purpose: To compare the interocular asymmetry of visual field loss in newly diagnosed normal-tension glaucoma (NTG), primary open-angle glaucoma (POAG), and chronic angle-closure glaucoma (CACG) patients.

Methods: Visual field results of 117 newly diagnosed, treatmentnaive glaucoma patients (42 NTG, 38 POAG, and 37 CACG) were studied retrospectively. The following 3 visual field defect parameters were used to evaluate the interocular asymmetry: (1) global indices; (2) local mean deviations (MDs) of 6 predefined visual field areas; and (3) stage designated by glaucoma staging system 2. The differences of the above parameters between the trial eye (the eye with greater MDs) and the fellow eye in each subject were defined as interocular asymmetry scores.

Results: Interocular asymmetry of visual field loss was presented in all the 3 groups (all P < 0.05). CACG group had greater total MD interocular asymmetry score compared with the NTG and POAG groups (among groups, P = 0.008; NTG vs. CACG, P = 0.005; POAG vs. CACG, P = 0.009). CACG also presented with significantly higher local MD interocular asymmetry scores at central, inferior, and temporal areas compared with those of the POAG group and at inferior area compared with that of NTG group. No significant difference in either total or local MDs was detected between NTG and POAG (all P > 0.05). Interocular asymmetry scores of glaucoma staging system 2 had no significant difference among the 3 groups (P = 0.068).

Conclusions: All CACG, POAG, and NTG groups presented with interocular asymmetric visual field loss at the time of diagnosis. CACG had greater interocular asymmetry compared with NTG and POAG. No significant interocular asymmetry difference was observed between NTG and POAG.

语种英语
WOS记录号WOS:000341563700009
引用统计
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/63372
专题北京大学第三临床医学院_眼科
作者单位1.Univ Louisville, Dept Ophthalmol, Louisville, KY 40292 USA
2.Peking Univ, Hosp 3, Dept Ophthalmol, Beijing 100191, Peoples R China
推荐引用方式
GB/T 7714
Huang, Ping,Shi, Yan,Wang, Xin,et al. Interocular Asymmetry of the Visual Field Defects in Newly Diagnosed Normal-tension Glaucoma, Primary Open-angle Glaucoma, and Chronic Angle-closure Glaucoma[J]. JOURNAL OF GLAUCOMA,2014,23(7):455-460.
APA Huang, Ping,Shi, Yan,Wang, Xin,Liu, Mugen,&Zhang, Chun.(2014).Interocular Asymmetry of the Visual Field Defects in Newly Diagnosed Normal-tension Glaucoma, Primary Open-angle Glaucoma, and Chronic Angle-closure Glaucoma.JOURNAL OF GLAUCOMA,23(7),455-460.
MLA Huang, Ping,et al."Interocular Asymmetry of the Visual Field Defects in Newly Diagnosed Normal-tension Glaucoma, Primary Open-angle Glaucoma, and Chronic Angle-closure Glaucoma".JOURNAL OF GLAUCOMA 23.7(2014):455-460.
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