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目的了解某中学结核菌素试验结果,为制定预防措施提供依据。方法对某中学4 123名学生结核菌素试验进行调查。并对PPD试验结果强阳性的学生,拍胸片、痰检进一步确诊。结果被调查的中学生PPD试验阳性率为26.41%,男性阳性率28.29%高于女性阳性率24.02%,差异有统计学意义(χ2=9.52,P<0.01);强阳性检出率7.90%;活动性肺结核检出人数26人,患病率为630.60/10万,外地生源学生检出人数19人,患病率956.21/10万,本地生源学生检出人数7人,患病率327.71/10万,其差异有统计学意义(χ2=7.75,P<0.01)。结论应加强中学生肺结核防治工作。
Objective To understand the results of tuberculin test in a middle school and provide the basis for making preventive measures. Methods A total of 4 123 students in a middle school were investigated for tuberculin test. PPD test results and strongly positive students, chest radiography, sputum examination for further diagnosis. Results The positive rate of PPD was 26.41% in middle school students, 28.29% in male, and 24.02% in female. The difference was statistically significant (χ2 = 9.52, P <0.01). The positive detection rate was 7.90% The number of detected tuberculosis was 26, with a prevalence of 630.60 / 100000. There were 19 students from other places, with a prevalence of 956.21 / 100000. The number of local students was 7, with a prevalence of 327.71 / 100000 , The difference was statistically significant (χ2 = 7.75, P <0.01). Conclusion The prevention and treatment of tuberculosis in middle school students should be strengthened.