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青海玛沁县40岁以上世居藏族人群眼底病的流行病学调查 被引量:9

Epidemiological investigation of ocular fundus diseases in Tibetan above 40 in Maqin county,Qinghai Province
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摘要 目的了解青海省玛沁县40岁以上世居藏族人群中眼底病的患病率。方法采用整群抽样方法,在青海省玛沁县的世居藏族人群中抽取26个大队(村)的2511人,使用间接检眼镜进行眼底病抽样调查,并将其调查结果与国内已有的流行病资料进行比较。结果检查发现眼底异常者235只眼,占受检人群的9.35%。眼底异常致盲率20.50%,低于白内障致盲率(52.50%),位居第二位。眼底异常导致的低视力及盲眼155只眼,占眼底异常患者的65.96%,其中老年性黄斑变性为74只眼,占47.74%;视网膜血管性疾病23只眼,占9.79%。结论高原地区眼底异常高于内地;老年性黄斑变性和视网膜血管性疾病为最主要致盲眼底病。 Objective To investigate the morbidity of ocular fundus diseases in Tibetan above 40 in Maqin county, QinghaiProvince. Methods Atotal of 2 511 Tibetan above 40 in Maqincounty, Qinghai Province were seelected by cluster sampling method. The sampling survey of ocular fundus diseases was performed on the individuals with indirect ophthalmoscope, and the results were compared with the domestic existing epidemiological data. Results Two hundred and thirty five (9.35% ) cases were found to have abnormal ocular fundus, and the blindness rate due to the abnormal ocular fundus was 20. 5% (80/391 eyes) which was lower than the blindness rate due to cataract (52.5%). Low vision and blindness led by ocular fundus diseases were found in 155 eyes (65.96%),including 74 (47.74%) with age-related macular degeneration (AMI)) and 23 (9. 79%) with retinoangiopathy. Conclusions The morbidity of ocular fundus disorder is higher in high plateau than that in backland; AMD and retinoangiopathy are the main diseases leading to blindness.
出处 《中华眼底病杂志》 CAS CSCD 北大核心 2006年第5期321-323,共3页 Chinese Journal of Ocular Fundus Diseases
关键词 眼疾病/流行病学 视力 患病率 高海拔 少数民族 Eye disease/epidemiology Vision,low Prevalence Altitude Minority groupy
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