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visual acuity of urban and rural adults in a coastal province of southern China:the Fujian Eye Study

International Journal of Ophthalmology(English edition) 2022年第7期15卷 1157-1164页

作者： Yang Li Qin-Rui Hu Xiao-Xin Li Yong-Hua Hu Bin Wang Xue-Ying Qin Tao Ren Eye Institute and Affiliated Xiamen Eye Center of Xiamen University School of MedicineXiamen UniversityXiamen 361003Fujian ProvinceChina Department of Epidemiology and Biostatistics School of Public HealthPeking University Health Science CentreBeijing 100191China Department of Ophthalmology Peking University People’s HospitalBeijing 100044China

AIM:To evaluate the vision status and sociodemographic associations of visual acuity(VA)in an urban and rural population in a coastal province of southern ***:The Fujian Eye Study,a population-based cross-sectional study,was performed from May 2018 to October *** 10044 participants over 50 years old from all nine cities in Fujian Province were enrolled,and underwent a questionnaire and a series of standard physical and ocular *** was measured by E Standard Logarithmic visual acuity Chart(GB 11533-1989).Data was double entered with Epi Data v3.1 for data collation and Stata/SE statistical software v15.1 was used to analyze the ***:Totally 8211(81.8%)participants were finally included and were divided into urban populations(4678 subjects),rural populations(n=3533),coastal residents(n=6434),and inland residents(1777 subjects);4836 participants were *** mean age was 64.39±8.87 y(median 64 y;range 50-98 y).The mean presenting VA was 0.61±0.30(0.23±0.27 log MAR),and the mean best correctedvisual acuity(BCVA)was 0.82±0.28(0.08±0.19 log MAR).In the multiple regression analysis,BCVA was significantly correlated with several socioeconomic and biologic factors,including age(P<0.001),education level(P<0.001),income(P=0.005),rural residency(P<0.001),inland residency(P=0.001)and refractive error(P<0.001),while sex(P=0.194)was independent with ***:Accessible services and eye health policies targeting the elderly,people with high myopia and people living in rural or inland areas are needed.

关键词： cross sectional eye study presenting visual acuity best corrected visual acuity urban and rural coastal and inland

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Morphological and functional changes in the macular area in diabetic macular edema after a single intravitreal injection of aflibercept

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International Journal of Ophthalmology(English edition) 2023年第1期16卷 88-94页

作者： Chuan-He Zhang Bin Gong Chao Huang Xiang-Wen Shu Tian-Yu Chen Xuan Chen Chang-Long Wu Yu Wang Shenzhen Aier Eye Hospital Aier Eye HospitalJinan UniversityShenzhen 518031Guangdong ProvinceChina Department of Ophthalmology Jinan Second People’s HospitalJinan 250001Shandong ProvinceChina Medical Department Wuxi Second People’s HospitalWuxi 214001Jiangsu ProvinceChina

AIM:To evaluate the changes in macular morphology and function after a single intravitreal injection of aflibercept in diabetic macular edema(DME)using optical coherence tomography angiography(OCTA)and MP-3 ***:Twenty-eight patients(42 eyes)diagnosed with DME were treated with intravitreal injection of *** changes in best corrected visual acuity(BCVA),central retinal thickness(CRT),foveal avascular zone(FAZ)area,vessel density of superficial retinal capillary plexus(SVD),vessel density of deep retinal capillary plexus(DVD),mean light sensitivity(MLS),2°fixation rate(P1),4°fixation rate(P2),and other indicators 1mo after treatment were compared;of these,BCVA was conver ted into logarithm of the minimum angle of resolution(logMAR),and the correlation among the factors was ***:After treatment,logMAR BCVA was 0.47±0.24,which was significantly better than that before treatment(0.63±0.28,Pvisual acuity,possibly without causing significant changes in the retinal vascular condition in a short time.

关键词： aflibercept best corrected visual acuity diabetic macular edema foveal retinal thickness mean light sensitivity

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