中小学生肺结核发病率的调查分析

An Investigation on the Incidence of Pulmonary Tuberculosis among Primary School Students

目的：了解中小学生的肺结核发病率及趋势。方法：调查和分析了常州市1990－1997年8年间中小学生肺结核的发病情况。结果：常州市中小学生肺结核年平均发病率小学生为8．21／10万，中学生为18．60／10万，8年间年发病率波动较大而且下降趋势不明显。结论：肺结核病仍然是危害中小学生健康的较为常见的慢性传染病。

Objective: To understand the incidence of pulmonary tuberculosis and its trend among Primary and Secondary School Students. Methods:All the pulmonary tuberculosis cases were investigated and analysed among primary and secondary school students in Changzhou from 1990 to 1997. results: The annual incidence of pulmonary tuberculosis was 8. 21/100 000 in primary students and 18. 61/100 000 in secondary school students in Changzhou. The fouctuation in the incidence was quite large and the downward trend in the incidence was insignificant during the past 9 years. Conclusions: Pulmonary tuberculosis is still a major comonly encountered chronic intectious disease which is seriously hazardous to health of primary and secondary school students.