Purpose: To describe the prevalence and associations of retinopathy in a population-based nondiabetic sample of rural Chinese. Design: Population-based cross-sectional study. Participants: We included 6830 Han Chinese aged >= 30 years from 13 villages of Yongnian County, Handan City, Hebei Province, China. Methods: All participants underwent a standardized interview and extensive examinations including retinal photography, measurement of blood pressure (BP) and fasting plasma glucose (FPG). Diabetes mellitus was defined as either FPG >= 7.0 mmol/l, use of diabetic medication or a physician diagnosis of diabetes. Photographic grading of retinopathy followed the modified Early Treatment Diabetic Retinopathy Study classification system. Logistic regression models were used to assess associations of retinopathy. Main Outcome Measures: Any retinopathy. Results: The prevalence of retinopathy among participants without diabetes was 13.6% (95% confidence interval [CI], 12.6-14.6%). The age and gender standardized prevalence of retinopathy in the Chinese adult population (aged 30+ years) without diabetes was estimated to be 12.1% (95% CI 11.1-12.9%). Independent risk factors associated with retinopathy were age (odds ratio [OR], 1.02; 95% CI 1.01-1.03 per year increase), male gender (male vs. female, OR 1.27; 95% CI 1.08-1.49), higher FPG (OR 1.30; 95% CI 1.11-1.53 per mmol/l increase), higher systolic BP (OR 1.15; 95% CI 1.05-1.27 per 10 mmHg increase) and higher diastolic BP (OR 1.16; 95% CI 1.09-1.22 per 10 mmHg increase). Conclusions: Retinopathy was common among rural Chinese adults without diabetes. Its association with FPG and BP suggests that early microvascular damage is occurring at "high normal" levels of blood glucose and BP. Financial Disclosure(s): The authors have no proprietary or commercial interest in any of the materials discussed in this article. Ophthalmology 2010; 117: 531-537 (C) 2010 by the American Academy of Ophthalmology.
基金:
Ministry of Science and Technology of the P. R. ChinaMinistry of Science and Technology, China [2007CB512201]; Bureau of Science and Technology of Handan city, P. R. China [2006-10903]; Beijing Tongren Hospital; Bureau of Health, Handan city, P. R. China
第一作者机构:[1]Capital Med Univ, Beijing Tongren Hosp, Beijing Tongren Eye Ctr, Beijing 100730, Peoples R China[2]Beijing Ophthalmol & Visual Sci Key Lab, Beijing 100730, Peoples R China
共同第一作者:
通讯作者:
通讯机构:[1]Capital Med Univ, Beijing Tongren Hosp, Beijing Tongren Eye Ctr, Beijing 100730, Peoples R China[2]Beijing Ophthalmol & Visual Sci Key Lab, Beijing 100730, Peoples R China[*1]Capital Med Univ, Beijing Tongren Hosp, Beijing Tongren Eye Ctr, 1 Dongjiao Min Xiang, Beijing 100730, Peoples R China
推荐引用方式(GB/T 7714):
Peng Xiao Yan,Wang Feng Hua,Liang Yuan Bo,et al.Retinopathy in Persons without Diabetes The Handan Eye Study[J].OPHTHALMOLOGY.2010,117(3):531-U155.doi:10.1016/j.ophtha.2009.07.045.
APA:
Peng, Xiao Yan,Wang, Feng Hua,Liang, Yuan Bo,Wang, Jie Jin,Sun, Lan Ping...&Wong, Tien Yin.(2010).Retinopathy in Persons without Diabetes The Handan Eye Study.OPHTHALMOLOGY,117,(3)
MLA:
Peng, Xiao Yan,et al."Retinopathy in Persons without Diabetes The Handan Eye Study".OPHTHALMOLOGY 117..3(2010):531-U155