2012年湖北省云梦县高一新生结核菌素试验反应情况

Analysis on results of PPD test among new students of senior one in Yunmeng County of Hubei in 2012

目的了解结核菌素反应情况及结核菌在中学生中的感染状况,为采取相应的干预措施提供依据。方法由疾病预防控制中心专业人员对曲阳高中的高一新生872人和梦泽高中的高一新生793人进行结核菌素试验(PPD试验),并对其反应结果进行分析。结果两所高中试验新生PPD阳性和强阳性试验反应结果差异均无统计学意义;两所高中男女学生PPD试验阳性率(55.8%和49.5%)和强阳性率(1.7%和3.8%)差异均有统计学意义;城乡生源PPD试验阳性率和强阳性率差异也均有统计学意义。结论中学生应定期进行结核菌素试验,以控制结核病在中学生中的抟播与流行。

[ Objective ] To understand the results of PPD test and infection status of tubercle bacillus among middle school students, provide the basis for carrying out the corresponding intervention measures. [ Methods] The medical personnel of Center for Disease Control and Prevention conducted PPD test in 872 new students in senior one of Quyang Senior Middle School and 793 new students in senior one of Mengze Senior Middle School, and the results were analyzed. [ Results ] There were no significant differences in positive results and strongly positive results between two senior middle schools. In two schools, the differences in positive rate （55.8% and 49.5% ） and strongly positive rate （ 1.7% and 3.8% ） between boys and girls were significant. There were signifi- cant differences in positive rate and strongly positive rate between urban and rural students. [ Conclusion ] The middle school students should receive PPD test regularly, so as to control the spread of tuberculosis among middle school students.