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目的了解衡水学院大学新生PPD结果,为学校结核病的防治提供科学依据。方法对2012年9月至2014年9月6 732名衡水学院入学新生进行结核菌素实验(PPD),并对结果进行分析。结果 3年PPD强阳性率是逐年升高的21.30%、26.16%、29.42%,专接本新生的PPD强阳性率要高于大一新生(χ2=167.42,P<0.01),共确诊16例肺结核患者,肺结核患者中PPD强阳性率分别为72.70%、83.30%。结论 PPD作为新生入学的筛查项目有很好的警示作用,要引起足够的重视。
Objective To understand the PPD results of freshmen at Hengshui University and provide a scientific basis for the prevention and treatment of tuberculosis in schools. Methods Tuberculin test (PPD) was performed on 6 732 freshmen from Hengshui University between September 2012 and September 2014, and the results were analyzed. Results The strong positive rate of PPD in 3 years was 21.30%, 26.16% and 29.42% respectively. The positive rate of PPD in specialized postgraduate was significantly higher than that in freshmen (χ2 = 167.42, P <0.01). A total of 16 cases The positive rates of PPD in patients with tuberculosis and tuberculosis were 72.70% and 83.30% respectively. Conclusion PPD as a screening project for freshmen has a good warning function, to attract enough attention.