安徽省桐城县青光眼流行病学调查

An epidemiologic study of glaucoma in Tongcheng county,Anhui province

报告１９８７年４月安徽省桐城县青光眼流行病学的调查结果：原发性青光眼的患病率为０．３８％，其中原发性闭角型和开角型青光眼患病率分别为０．３１％和０．０７％。４０岁以上人群中，原发性青光眼患病率为０．７１％。在原发性青光眼中，盲与低视力的发病率分别为１４．２８％和２１．４２％。

An epidemiologic survey of glaucoma was conducted in Tongcheng County of Anhui Province in April,1987.The results revealed that the prevalence of primary glaucoma was 0.38%con-sisting of angle-closure glaucoma 0.31%and open-angle glaucoma 0.07%,the prevalence of primary glaucoma was 0.71%in persons over 40 years of age and the rates of the blind and low-vision were 14.28%and 21.42%,respectively in primary glaucoma.