Intraocular asymmetry of visual field defects in primary angle-closure glaucoma, high-tension glaucoma, and normal-tension glaucoma in a Chinese population

Abstract Direct comparison data on spatial patterns of visual field (VF) defects among primary angle-closure glaucoma (PACG), high-tension glaucoma (HTG) and normal-tension glaucoma (NTG) are not available. We aimed to compare the intraocular asymmetry of VF loss among patients with PACG, NTG and HT...

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Autores principales:	Junhong Jiang, Cong Ye, Cong Zhang, Wenqing Ye, Xiaoyan Wang, Xiao Shang, Xiang Xu, Hongte Zhang, Shaodan Zhang, Jingwei Zheng, Jingjing Zuo, Jingjing Hu, Nathan Congdon, Fan Lu, Yuanbo Liang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/9a14ca0383314b04a5dfe0782b7d73dc
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spelling	oai:doaj.org-article:9a14ca0383314b04a5dfe0782b7d73dc2021-12-02T15:02:57ZIntraocular asymmetry of visual field defects in primary angle-closure glaucoma, high-tension glaucoma, and normal-tension glaucoma in a Chinese population10.1038/s41598-021-91173-82045-2322https://doaj.org/article/9a14ca0383314b04a5dfe0782b7d73dc2021-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-91173-8https://doaj.org/toc/2045-2322Abstract Direct comparison data on spatial patterns of visual field (VF) defects among primary angle-closure glaucoma (PACG), high-tension glaucoma (HTG) and normal-tension glaucoma (NTG) are not available. We aimed to compare the intraocular asymmetry of VF loss among patients with PACG, NTG and HTG across different severity levels. A total of 162 eyes of 114 patients with PACG, 111 eyes of 74 patients with HTG and 148 eyes of 102 patients with NTG were included. VF defects were categorized into 3 stages (early, moderate, and advanced), and each hemifield was divided into 5 regions according to the Glaucoma hemifield test (GHT). The mean total deviation (TD) of each GHT region was calculated. In the early stage, the paracentral, peripheral arcuate 1 and peripheral arcuate 2 regions in the superior hemifield in the NTG group had significantly worse mean TDs than their corresponding regions in the inferior hemifield. In the advanced stage, the central region in the superior hemifield in the PACG group had a significantly worse mean TD than that in the inferior hemifield. There was no significant difference in the mean TD for any of the five regions between hemifields across all severity levels in the in the HTG group. The superior hemifield was affected more severely than the inferior hemifield in all three subtypes of primary glaucoma. This asymmetric tendency was more pronounced in NTG than in PACG and HTG.Junhong JiangCong YeCong ZhangWenqing YeXiaoyan WangXiao ShangXiang XuHongte ZhangShaodan ZhangJingwei ZhengJingjing ZuoJingjing HuNathan CongdonFan LuYuanbo LiangNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Junhong Jiang Cong Ye Cong Zhang Wenqing Ye Xiaoyan Wang Xiao Shang Xiang Xu Hongte Zhang Shaodan Zhang Jingwei Zheng Jingjing Zuo Jingjing Hu Nathan Congdon Fan Lu Yuanbo Liang Intraocular asymmetry of visual field defects in primary angle-closure glaucoma, high-tension glaucoma, and normal-tension glaucoma in a Chinese population
description	Abstract Direct comparison data on spatial patterns of visual field (VF) defects among primary angle-closure glaucoma (PACG), high-tension glaucoma (HTG) and normal-tension glaucoma (NTG) are not available. We aimed to compare the intraocular asymmetry of VF loss among patients with PACG, NTG and HTG across different severity levels. A total of 162 eyes of 114 patients with PACG, 111 eyes of 74 patients with HTG and 148 eyes of 102 patients with NTG were included. VF defects were categorized into 3 stages (early, moderate, and advanced), and each hemifield was divided into 5 regions according to the Glaucoma hemifield test (GHT). The mean total deviation (TD) of each GHT region was calculated. In the early stage, the paracentral, peripheral arcuate 1 and peripheral arcuate 2 regions in the superior hemifield in the NTG group had significantly worse mean TDs than their corresponding regions in the inferior hemifield. In the advanced stage, the central region in the superior hemifield in the PACG group had a significantly worse mean TD than that in the inferior hemifield. There was no significant difference in the mean TD for any of the five regions between hemifields across all severity levels in the in the HTG group. The superior hemifield was affected more severely than the inferior hemifield in all three subtypes of primary glaucoma. This asymmetric tendency was more pronounced in NTG than in PACG and HTG.
format	article
author	Junhong Jiang Cong Ye Cong Zhang Wenqing Ye Xiaoyan Wang Xiao Shang Xiang Xu Hongte Zhang Shaodan Zhang Jingwei Zheng Jingjing Zuo Jingjing Hu Nathan Congdon Fan Lu Yuanbo Liang
author_facet	Junhong Jiang Cong Ye Cong Zhang Wenqing Ye Xiaoyan Wang Xiao Shang Xiang Xu Hongte Zhang Shaodan Zhang Jingwei Zheng Jingjing Zuo Jingjing Hu Nathan Congdon Fan Lu Yuanbo Liang
author_sort	Junhong Jiang
title	Intraocular asymmetry of visual field defects in primary angle-closure glaucoma, high-tension glaucoma, and normal-tension glaucoma in a Chinese population
title_short	Intraocular asymmetry of visual field defects in primary angle-closure glaucoma, high-tension glaucoma, and normal-tension glaucoma in a Chinese population
title_full	Intraocular asymmetry of visual field defects in primary angle-closure glaucoma, high-tension glaucoma, and normal-tension glaucoma in a Chinese population
title_fullStr	Intraocular asymmetry of visual field defects in primary angle-closure glaucoma, high-tension glaucoma, and normal-tension glaucoma in a Chinese population
title_full_unstemmed	Intraocular asymmetry of visual field defects in primary angle-closure glaucoma, high-tension glaucoma, and normal-tension glaucoma in a Chinese population
title_sort	intraocular asymmetry of visual field defects in primary angle-closure glaucoma, high-tension glaucoma, and normal-tension glaucoma in a chinese population
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/9a14ca0383314b04a5dfe0782b7d73dc
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Intraocular asymmetry of visual field defects in primary angle-closure glaucoma, high-tension glaucoma, and normal-tension glaucoma in a Chinese population

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