Results 21 to 30 of about 45,840 (304)

Prevalence of myopia and associated risk factors among key schools in Xi’an, China

BMC Ophthalmology, 2022
Background The aim of this study is to investigate the prevalence of myopia and high myopia and the associated risk factors in key schools in Xi'an, China. Methods This cross-sectional study started in September 2021 and was conducted for one month.
Xingxing Zhao, Xin Lu, Lu Yu, Yiping Zhang, Jian Li, Yingyao Liu, Geqiang Yang, Yuan Wang, Wen Zhang, Zhaojiang Du   +9 more
doaj   +1 more source

Prevalence of myopia and its association with diabetic retinopathy in subjects with type II diabetes mellitus: A population-based study

Oman Journal of Ophthalmology, 2012
Objective: To report the prevalence of myopia and its association with diabetic retinopathy in subjects with type II diabetes mellitus and compare the diabetic retinopathy status in the myopic group vs the emmetropic group.
Suganeswari Ganesan, Rajiv Raman, Sumanth Reddy, Tandava Krishnan, Vaitheeswaran Kulothungan, Tarun Sharma   +5 more
doaj   +1 more source

The increasing prevalence of myopia and high myopia among high school students in Fenghua city, eastern China: a 15-year population-based survey

BMC Ophthalmology, 2018
Background Myopia is the leading cause of preventable blindness in children and young adults. Multiple epidemiological studies have confirmed a high prevalence of myopia in Asian countries.
Min Chen, Aimin Wu, Lina Zhang, Wei Wang, Xinyi Chen, Xiaoning Yu, Kaijun Wang   +6 more
doaj   +1 more source

Factors associated with myopia in 19-year-old adult men in Korea between 2014 and 2020

Scientific Reports, 2023
Numerous environmental factors that influence myopia have been studied, but only few factors have been definitively identified. We examined factors influencing myopia using data from 2014 to 2020 physical examinations received from the Korean Military ...
So Hyeon Gwon, Dong Cheol Lee
doaj   +1 more source

Phacoemulsification in high myopia

Saudi Medical Journal, 2010
To analyze the visual results of phacoemulsification in highly myopic eyes, to investigate the risk factors for poor postoperative visual acuity and to assess postoperative complications.This retrospective study reviewed the records of 209 eyes of 150 patients with high myopia who underwent phacoemulsification and foldable intraocular lens (IOL ...
Serpil, Akar, Kemran, Gok, Sukru, Bayraktar, Vedat, Kaya, Yasar, Kucuksumer, Cigdem, Altan, Omer F, Yilmaz   +6 more
openaire   +2 more sources

Familial Aggregation and Heritability of Myopia: A Local Population Survey in Shanxi, China

Journal of Tropical Medicine, 2021
Purpose. To further determine the roles of environmental and genetic factors in the development of myopia, a comprehensive survey was performed. The guidance for myopia-susceptible people is established which might help prevent or delay the onset and ...
Qin Wang, Hao-Yu Bi, Chun-Fang Wang
doaj   +1 more source

Prevalence of myopia among senior students in Fenghua, Eastern China, before and during the COVID-19 pandemic

Frontiers in Public Health, 2023
BackgroundMyopia is a common cause of vision impairment worldwide. In China, the prevalence, the affected population, and the onset age of myopia are prominent issues.
Xuewei Zhou, Tong Liu, Tong Liu, Aimin Wu, Bo Cheng, Min Chen, Min Chen, Kaijun Wang, Kaijun Wang   +8 more
doaj   +1 more source

Prevalence Patterns and Onset Prediction of High Myopia for Children and Adolescents in Southern China via Real-World Screening Data: Retrospective School-Based Study

Journal of Medical Internet Research, 2023
BackgroundPatients with high myopia have an increased lifetime risk of complications. The prevalence patterns of high myopia in children and adolescents in southern China are unclear.
Jieying Guan, Yingting Zhu, Qiuyue Hu, Shuyue Ma, Jingfeng Mu, Zhidong Li, Dong Fang, Xiaohua Zhuo, Haifei Guan, Qianhui Sun, Lin An, Shaochong Zhang, Peiwu Qin, Yehong Zhuo   +13 more
doaj   +1 more source

Simulations to Assess the Performance of Multifactor Risk Scores for Predicting Myopia Prevalence in Children and Adolescents in China

Frontiers in Genetics, 2022
Background: Myopia is the most common visual impairment among Chinese children and adolescents. The purpose of this study is to explore key interventions for myopia prevalence, especially for early-onset myopia and high myopia.Methods: Univariate and ...
Hong Wang, Hong Wang, Liansheng Li, Liansheng Li, Wencan Wang, Wencan Wang, Hao Wang, Youyuan Zhuang, Xiaoyan Lu, Guosi Zhang, Siyu Wang, Peng Lin, Chong Chen, Yu Bai, Qi Chen, Hao Chen, Jia Qu, Jia Qu, Liangde Xu, Liangde Xu   +19 more
doaj   +1 more source

Corneal densitometry in high myopia [PDF]

BMC Ophthalmology, 2018
To investigate corneal densitometry values obtained using Scheimpflug tomography in normal and highly myopic (HM) eyes and to assess the differences in densitometry values between them.Highly myopic and normal corneas were examined using the Pentacam Scheimpflug imaging system. Corneal densitometry was automatically performed over a 12-mm diameter area,
Jing Dong, Yaqin Zhang, Haining Zhang, Zhijie Jia, Suhua Zhang, Bin Sun, Yongqing Han, Xiaogang Wang   +7 more
openaire   +3 more sources