检验医学 ›› 2013, Vol. 28 ›› Issue (12): 1121-1123.DOI: 10.3969/j.issn.1673-8640.2013.12.014

• 技术研究与评价.论著 • 上一篇    下一篇

三磷酸腺苷发光法在耐多药结核分枝杆菌诊断中的运用

刘君1,胡嘉波1,裴豪2,蒯守刚2,陈丽艳3   

  1. 1.江苏大学基础医学与医学技术学院,江苏 镇江 212013;2.无锡市第五人民医院,江苏 无锡 214005;3.无锡市河埒街道卫生服务中心,江苏 无锡 214072
  • 收稿日期:2013-01-30 出版日期:2013-12-01 发布日期:2013-12-20
  • 通讯作者: 胡嘉波,联系电话:0511-85038449。
  • 作者简介:刘君,男,1985年生,硕士,技师,主要从事结核分枝杆菌的快速诊断研究。
  • 基金资助:

    无锡市科技局社会发展项目(CSE01N1117)

The application of adenosine triphosphate bioluminescence assay in the diagnosis of multidrug-resistant Mycobacterium tuberculosis

LIU Jun1,HU Jiabo1, PEI Hao2, KUAI Shougang2, CHEN Liyan3.   

  1. 1. Institute of Basic Medicine and Medical Technology, Jiangsu University, Jiangsu Zhenjiang 212013, China;2.Wuxi Fifth People′s Hospital, Jiangsu Wuxi 214005, China;3.Wuxi Helie Community Health Service Center, Jiangsu Wuxi 214072, China
  • Received:2013-01-30 Online:2013-12-01 Published:2013-12-20

摘要:

目的 通过与罗氏固体培养法比较,评估三磷酸腺苷发光法检测耐多药结核分枝杆菌的可行性。方法 采用三磷酸腺苷发光法与罗氏固体培养法同时检测和分析149例临床分离的结核分枝杆菌。结果 三磷酸腺苷发光法与罗氏固体培养法的一致率为92.6%(138/149),差异无统计学意义(χ2=0.57,P=0.45)。三磷酸腺苷发光法检测时间为(6.6±2.1)d,明显快于传统罗氏固体培养法的28d(t=422.7,P<0.001)。结论 与常规检测方法比较,三磷酸腺苷发光法具有快速、简便、准确性高等优点,对耐多药结核患者的早期诊断和耐药结核分枝杆菌流行的控制有很大帮助,适合实验室开展。

关键词: 三磷酸腺苷发光法, 药物敏感性检测, 耐多药结核分枝杆菌

Abstract:

Objective  To compare with Roche solid culture method, and to evaluate the feasibility of adenosine triphosphate bioluminescence assay for detecting multidrug-resistant Mycobacterium tuberculosis. Methods  By Roche solid culture method and adenosine triphosphate bioluminescence assay, 149 clinical isolates of Mycobacterium tuber-culosis were determined and analyzed. Results  The coincidence rate of adenosine triphosphate bioluminescence assay with Roche solid culture method was 92.6% (138/149), and the difference had no statistical significance (χ2=0.57, P=0.45). The detection time of adenosine triphosphate bioluminescence assay was (6.6±2.1) d, which was faster than that of Roche solid culture method (28 d, t=422.7, P<0.001). Conclusions  Compared with the conventional detection methods, adenosine triphosphate bioluminescence assay is simple, rapid and accurate. It is helpful for detecting multidrug-resistant tuberculosis patients and controlling the prevalence of Mycobacterium tuberculosis. It is suitable for clinical laboratory.

Key words: Adenosine triphosphate bioluminescence assay, Drug sensitivity test, Multidrug-resistant Mycobacterium tuberculosis

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