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中国防痨杂志 ›› 2003, Vol. 25 ›› Issue (2): 68-70.

• 论著 • 上一篇    下一篇

结核分支杆菌镜检、培养和PCR技术诊断结核病的临床评估

肖爱清1;侯双翼1;李国明1;钱辉1;皇甫永穆2;   

  1. 1湖北省医学科学院结研所 武汉 430079;2同济医科大学医学分子生物学研究室 武汉 430030;
  • 出版日期:2003-02-10 发布日期:2003-11-03

Clinical evaluate the diagnostic value of tuberculosis for detection of M.tuberculosis PCR,culture and microscopy assay

XIAO Ai qing,HOU Shuang yi,LI Guo ming,et al.   

  1. Department of Tuberculosis Control in Hubei Medical Scientific Academy,Wuhan 430079
  • Online:2003-02-10 Published:2003-11-03

摘要: 目的 评估结核分支杆菌PCR、培养、镜检对结核病诊断的临床效果。方法 对1217例临床可疑结核病人用PCR、培养和镜检三种方法的阳性检出率进行比较。结果 不同临床标本用PCR技术诊断结核病,其敏感性高于培养和涂片镜检,阳性检出率分别为:88.7%,43.4%,26.5%。结论 通过三种方法比较分析,说明PCR技术是一种速度快、检出率高的检测结核分支杆菌的重要方法,对结核病的诊断有重要的参考价值。

关键词: 结核,肺/诊断, 聚合酶链反应, 培养, 镜检

Abstract: Objective To study the clinical effect of M.tuberculosis examination by PCR,culture and microscopy assay.Methods 1?217 specimens of the clinical suspicious tuberculosis cases were compared with 3 kinds of Methods (PCR,culture and microscopy) in diagnosis of tuberculosis.Results The positive rate of PCR?culture and smear by the different clinical specimens were 88.7%,43.4%,26.5% respectively.Conclusion By means of analyze of comparation with 3 kinds of methods,PCR is the fast and its positive examiniatorial rate is the highest.For diagnosis of tuberculosis,it is one of important Methods in detection of M.tuberculosis.

Key words: Tuberculosis,pulmonary/diagnose, PCR, Culture, Microscopy