眼科新进展2024，Vol.44Issue(1)：35-38,4.DOI:10.13389/j.cnki.rao.2024.0006
特发性视网膜前膜患者椭圆体带的连续性与最佳矫正视力的关系
Relationship between the continuity of ellipsoid zone and best corrected visu-al acuity in patients with idiopathic epiretinal membrane
摘要
Abstract
Objective To investigate the relationship between the central foveal thickness(CFT),ellipsoid zone(EZ)interruption ratio and best corrected visual acuity(BCVA)in patients with idiopathic epiretinal membranes(iERM).Methods A retrospective case-control study was conducted.The cluster sampling method was used to select 336 iERM patients(500 eyes)who underwent physical examinations in 9 community hospitals of the Kailuan Group from 2014 to 2018.Among them,215 were male(64.0％)and 121 were female(36.0％),with an average age of 31-89(66.4±8.8)years.According to the gass classification,these patients were divided into three groups:gass 0 group(201 patients,305 eyes),gass 1 group(75 patients,101 eyes),and gass 2 group(60 patients,94 eyes).Pearson correlation analysis was used to evaluate the correlation between BCVA(converted to logMAR visual acuity)and gass classification,EZ interruption ratio,CFT.Results The average BCVA(logMAR)and CFT of 500 eyes were 0.45±0.28 and(337.6±101.8)μm,re-spectively,with EZ interruption in 86 eyes(17.2％).There were statistically significant differences in BCVA(logMAR)(0.62±0.29,0.48±0.23,0.26±0.32),CFT[(283.20±79.30)μm,(335.50±84.50)μm,(394.00±135.60)μm],and EZ interruption ratio(2.6％,20.8％,60.6％)among gass 0,gass 1 and gass 2 groups(all P＜0.05).Pearson correlation analysis showed that there was no correlation between age and BCVA among different groups(r2=0.021,P=0.314);BCVA was positively correlated with CFT(r2=0.531,P=0.000),EZ interruption ratio(r2=0.304,P=0.000),and gass classification(r2=0.587,P=0.000).Conclusion The EZ interruption may occur in the early stage of iERM.BCVA is correlated with CFT,EZ interruption ratio and gass classification;the incidence of EZ interruption in gass 2 iERM signifi-cantly increases.关键词
特发性视网膜前膜/椭圆体带/黄斑中心凹厚度/最佳矫正视力Key words
idiopathic epiretinal membrane/ellipsoid zone/central foveal thickness/best corrected visual acuity分类
医药卫生引用本文复制引用
朱晓博,闫艳妮,王倩,杨靖妍,周金琼,魏文斌..特发性视网膜前膜患者椭圆体带的连续性与最佳矫正视力的关系[J].眼科新进展,2024,44(1):35-38,4.基金项目
国家自然科学基金(编号:82220108017,82141128) （编号:82220108017,82141128）
首都卫生发展科研专项(编号:2020-1-2052) （编号:2020-1-2052）
北京市科委科技计划项目(编号:Z201100005520045,Z181100001818003) （编号:Z201100005520045,Z181100001818003）
