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众所周知,沙眼是中小学生最常见的疾病之一。为了解我市中小学生沙眼的患病情况,为搞好其防治工作提供科学依据,我们于1998年9～10月份,结合学生查体,对全市中小学在校学生进行了沙眼患病情况调查。1 对象与方法 对全市市直及乡镇驻地所有在校中小学生进行普查,共查42 215人。诊断标准按照中华医学会眼科学会(1979年)提出的沙眼临床分期分级标准草案。2 结果与分析
As we all know, trachoma is one of the most common diseases of primary and secondary students. In order to understand the prevalence of trachoma in primary and secondary schools in our city and provide a scientific basis for doing a good job in its prevention and treatment, in September and October 1998, we investigated the prevalence of trachoma in primary and secondary school students . 1 Subjects and Methods Census of all primary and secondary school students in the city directly under the municipality and in towns and townships was conducted. A total of 42 215 people were investigated. Diagnostic criteria According to the Chinese Medical Association Eye Institute (1979) proposed trachoma clinical stage grading standards draft. 2 results and analysis