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中国防痨杂志 ›› 2012, Vol. 34 ›› Issue (12): 795-798.

• 论著 • 上一篇    下一篇

HIV感染者和AIDS患者结核分枝杆菌液体培养效果研究

李涛 王冬梅 刘二勇 刘飞鹰 姚嵩 许琳 徐吉英 吴卫东 周林   

  1. 100062 北京,中国疾病预防控制中心结核病预防控制中心全球基金项目办公室(李涛、王冬梅),患者关怀部(刘二勇、周林);广西壮族自治区疾病预防控制中心结核病防治科(刘飞鹰);安徽省结核病防治研究所项目办公室(姚嵩);云南省疾病预防控制中心结核病防治中心(许琳);河南省疾病预防控制中心结核病预防控制所(徐吉英);新疆维吾尔自治区疾病预防控制中心结核病控制中心(吴卫东)
  • 收稿日期:2012-10-30 出版日期:2012-12-10 发布日期:2013-03-09
  • 通信作者: 周林 E-mail:zhoulin@chinatb.org
  • 基金资助:

    中国全球基金结核病项目(CHN-S10-G14-T)

Effect evaluation of liquid medium culture for Mycobacterium detection in HIV/AIDS patients

LI Tao, WANG Dong-mei, LIU Er-yong, LIU Fei-ying, YAO Song, XU Lin, XU Ji-ying, WU Wei-dong, ZHOU Lin   

  1. National Center for Tuberculosis Control and Prevention Global Fund Office, Chinese Center for Disease Control and Prevention,Beijing 100062,China
  • Received:2012-10-30 Online:2012-12-10 Published:2013-03-09
  • Contact: ZHOU Lin E-mail:zhoulin@chinatb.org

摘要: 目的  探讨液体培养在我国HIV感染者与AIDS患者结核病早期诊断中应用的可行性,为Mtb与HIV双重感染的防治提供参考。 方法  实验组选取安徽、河南、新疆、广西、云南5个省、自治区中开展中国全球基金结核病项目Mtb与HIV双重感染防治工作的10个地市(实际纳入8个地市),在新发现和既往可随访的15 199例HIV感染者与AIDS患者中选取符合条件的2162例进行液体培养,记录相关结果信息,并与同期收集的同地区全部15 199例和全国67 186例HIV感染者与AIDS患者(对照组)通过常规结核病检查方法获得的结核病诊断率进行比较。  结果  实验组样本阳性率14.2%(306/2162),明显高于同地区同期总体结核病诊断率5.2%(793/15 199),差异有统计学意义(χ2=254.9,P<0.0001);实验组阳性率(14.2%)与同地区总体结核病诊断率(5.2%,793/15 199)也都分别高于全国同期HIV感染者与AIDS患者的结核病诊断率(2.3%,1525/67 186),差异均有统计学意义(χ2=1150.7、393.8,P值均<0.0001)。 结论  液体培养与结核病症状筛查、痰涂片和X线胸片检查等常规结核病检查方法相比,可以显著提高HIV感染者与AIDS患者的结核病检出率,对于HIV感染者与AIDS患者的结核病早期诊断有着重要意义,适合在我国进行推广。

关键词: HIV感染, 获得性免疫缺陷综合征, 分枝杆菌, 结核, 细菌学技术, 评价研究

Abstract: Objective  To explore the feasibility of the application of liquid culture in the early diagnosis of TB in patients living with HIV/AIDS, and provide a reference for Chinese Mtb/HIV co-infection prevention and treatment.   Methods  We selected 10 cities (8 enrolled eventually) from 5 provinces of Global Fund Mtb/HIV control Program, provided liquid culture screening for 2162 eligible cases within 15 199 new findings and previous follow-up of HIV/AIDS patients, recorded the results and compared the TB diagnosis rate with the whole 15 199 patients in the same place and national 67 186 cases of HIV/AIDS patients during the same period screened by routine tuberculosis screening methods.  Results  The positive TB diagnosis rate of experimental group’s samples was 14.2%(306/2162), which is significantly higher than the overall rate (5.2%,793/15 199) of the same area over the same period, the difference was statistically significant (χ2=254.9,P<0.0001); also, the positive TB diagnosis rate of the experimental group (14.2%)and overall TB diagnosis rate of the same area (5.2%,793/15 199)were both higher than the tuberculosis diagnosis rate in HIV/AIDS patients of whole country (2.3%, 1525/67 186), the difference was statistically significant(χ2=1150.7,393.8; P both<0.0001).   Conclusion  Compared with tuberculosis symptomatic screening, sputum smear, chest X-ray examination and other routine tuberculosis screening methods, liquid culture can significantly improve the TB detection rate in HIV/AIDS patients, which is very important for early  TB diagnosis in HIV/AIDS patients and is of great significance to be promoted nationwide.

Key words: HIV infections, Acquired immunodeficiency syndrome, Mycobacterium tuberculosis, Bacteriological techniques, Evaluation studies