中国麻风皮肤病杂志 ›› 2019, Vol. 35 ›› Issue (4): 215-218.doi: 10.12144/zgmfskin201904215

• 论著 • 上一篇    下一篇

实时荧光定量 PCR 在皮肤结核诊断中的应用

满春花1,2,3,4  糜自豪2,3  孙乐乐2,3  卢宪梅2,3  王川2,3  王建文2,3 陈学超2,3  刘永霞2,3  陈声利2,3  刘红2,3  张福仁1,2,3#br#   

  1. 1济南大学山东省医学科学院医学与生命科学学院,济南,250062
    2山东省皮肤病性病防治研究所,济南,250022
    3山东省皮肤病医院,济南,250022
    4山东省邹城市人民医院,邹城,273500
  • 出版日期:2019-04-15 发布日期:2019-05-17
  • 通讯作者: 张福仁,E-mail: zhangfuren@hotmail.com

The role of Real-time PCR in the diagnosis of cutaneous tuberculosis

MAN Chunhua1,2,3,4, MI Zihao2,3, SUN Lele2,3, LU Xianmei2,3, WANG Chuan2,3, WANG Jianwen2,3,  CHEN Xuechao2,3,  LIU Yongxia2,3,   CHEN Shengli2,3, LIU Hong2,3, ZHANG Furen1,2,3   

  1. 1. School of Medicine and Life Sciences,University of Jinan-Shandong Academy of Medical Sciences,Jinan 250062,China; 2.Shandong Provincial Institute of Dermatology and Venereology,Jinan 250022,China; 3. Shandong Provincial Hospital for Skin Diseses,Jinan 250022,China;4. Department of Dermatology Zoucheng People‘s Hosptal,Zoucheng 273500,China
  • Online:2019-04-15 Published:2019-05-17
  • Contact: ZHANG Furen,E-mail: zhangfuren@hotmail.com

摘要: 目的:比较实时荧光定量 PCR (qPCR)技术在皮肤结核(CTB)石蜡包埋组织及新鲜组织中的敏感性,以探讨在CTB石蜡包埋组织中开展结核分枝杆菌(MTB)检测的可行性。方法:应用qPCR技术检测临床确诊为CTB的6例新鲜组织样本和20例石蜡包埋组织样本的MTB阳性率。结果:新鲜组织敏感性为50%,石蜡包埋组织敏感性为35%。结论:qPCR技术可检测CTB新鲜组织和石蜡包埋组织中的MTB,前者的敏感性高于后者。

关键词: 结核, 皮肤结核, qPCR

Abstract: Objective: To compare the sensitivity of Real-time fluorescence quantitative PCR (qPCR) in detecting Mycobacterium tuberculosis (MTB) in cutaneous tuberculosis (CTB) both in paraffin-embedded tissues and fresh tissues,to discuss the feasibility of qPCR detection in paraffin tissues of CTB. Methods: MTB in 6 fresh tissues and 20 paraffin-embedded tissues of CTB were detected by qPCR. Results: The sensitivity rate of fresh tissues and paraffin-embedded tissues were 50% and 35% respectively. Conclusion: QPCR can be applied both in the fresh CTB tissues and paraffin-embedded tissues. The sensitivity of the former is higher than the latter. 

Key words: tuberculosis, cutaneous tuberculosis, qPCR