机构：[1]Beijing Tongren Eye Centre, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Science Key Lab, Beijing 100069, China首都医科大学附属北京同仁医院首都医科大学附属同仁医院[2]Department of Ophthalmology, University of Maryland Medical Center, Baltimore, MD 21201-1595, USA[3]Department of Neurobiology and Beijing Institute for Brain Disorders, Capital Medical University, Beijing 100069, China
Purpose. To measure the changes in fusional vergence in Chinese children with intermittent exotropia (IXT) and the association with the control of IXT. Methods. Ninety-two patients with IXT (8-15 years old) were compared with 86 controls. Exodeviation control was evaluated using the Revised Newcastle Control Score. Angle of deviation was measured using prism and alternate cover testing at distance and near. Fusional vergence was measured using prism bar and synoptophore. This study was registered with ChiCTR-RCC-13003920. Results. Using prism bar, convergence break points were lower whereas divergence break points were higher in children with IXT at distance (P < 0.001) and near (P < 0.001) compared with controls. There was no significant difference in mean divergence amplitudes between the two groups when testing using a synoptophore (P = 0.53). In children with IXT, the distance between recovery point and break point in both convergence (distance: P = 0.02; near: P = 0.02) and divergence (distance: P < 0.001; near: P < 0.001) was larger than controls when detected by prism bar and synoptophore (convergence: P = 0.005; divergence: P = 0.006). Conclusions. Children with IXT have reduced convergence amplitudes as detected by both prism bar and synoptophore.
基金：
Beijing Natural Science FoundationBeijing Natural Science Foundation [7132057]; Excellent Talent Training Aid from the Organization Department of Beijing Government [2010D003034000007]
语种：
外文
被引次数：
WOS：
PubmedID：
中科院(CAS)分区：
出版当年[2014]版：
大类|4 区医学
小类|3 区眼科学4 区医学：研究与实验
最新[2023]版：
大类|4 区医学
小类|4 区眼科学
JCR分区：
出版当年[2013]版：
Q2OPHTHALMOLOGYQ3MEDICINE, RESEARCH & EXPERIMENTAL
第一作者机构：[1]Beijing Tongren Eye Centre, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Science Key Lab, Beijing 100069, China
通讯作者：
推荐引用方式(GB/T 7714)：
Fu Tao,Wang Jing,Levin Moran,et al.Fusional Vergence Detected by Prism Bar and Synoptophore in Chinese Childhood Intermittent Exotropia[J].JOURNAL OF OPHTHALMOLOGY.2015,2015:doi:10.1155/2015/987048.
APA：
Fu, Tao,Wang, Jing,Levin, Moran,Su, Qing,Li, Dongguo&Li, Junfa.(2015).Fusional Vergence Detected by Prism Bar and Synoptophore in Chinese Childhood Intermittent Exotropia.JOURNAL OF OPHTHALMOLOGY,2015,
MLA：
Fu, Tao,et al."Fusional Vergence Detected by Prism Bar and Synoptophore in Chinese Childhood Intermittent Exotropia".JOURNAL OF OPHTHALMOLOGY 2015.(2015)
