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1990年,我们对本地区2180名苗族小学生进行了沙眼发病率的调查,现将结果报告分析如下:调查对象:湖南省湘西土家族苗族自治州吉首市4个苗族集居乡镇的2180名苗族小学生,其中男生1218人,女生962人,年龄在7—12岁之间。标准及方法:按1979年中华医学会第二届眼科学会提出的简易沙眼临床分期分级标准草为标准。均做双上睑翻转,充分暴露上穹窿部结膜。调查结果:2180人中,沙眼患者355人,患病率
In 1990, we investigated the incidence of trachoma in 2180 Hmong primary school students in our region. The report of the results is as follows: Questionnaire: 2180 Miao students from 4 Miao nationalities living in Jishou City, Xiangxi Tujia and Miao Autonomous Prefecture, Hunan Province, 1218 boys, 962 girls, aged 7-12 years old. Standards and Methods: According to the 1979 Chinese Medical Association Second Ophthalmology Society of Stomach Eye simple staging standards grading standards for the standard. Both double eyelids flip, fully exposed on the fornix conjunctiva. Findings: Among 2180 people, 355 were patients with trachoma, the prevalence