目的:研究聚合酶链反应(polymerase chain reaction,PCR)技术在关节结核标本结核分支杆菌检测方面的作用,探讨PCR技术对关节结核诊断的临床价值.方法:自1993年6月至2001年8月,对95例(男55例,女40例;年龄2~75岁)关节结核标本分别应用PCR技术和分离培养法盲法检测结核分支杆菌,计算两者检测阳性率,通过统计学处理进行比较.结果:95例关节结核标本结核分支杆菌检测中,PCR技术检测阳性78例,阴性17例,阳性率82%;分离培养法检测阳性15例,阴性80例,阳性率16%.PCR技术与分离培养法比较,X2=67,P<0.001,两种方法对于关节结核标本结核分支杆菌的检出率比较差异有统计学意义.PCR扩增整个过程自动化控制,可在数小时内完成.结论:PCR技术检测关节结核标本具有快速、简便、敏感与特异等优点,明显优于分离培养,对关节结核的早期快速诊断与鉴别诊断具有较重要的临床价值.河南省科技攻关项目中国科技核心期刊(ISTIC)07504-5062
Introduction: Tuberculosis (TB) persists as a severe global public health issue. The aim of the pres...
Introduction: Tuberculosis (TB) persists as a severe global public health issue. The aim of the pres...
This study compares smear, growth in Lowenstein-Jensen medium, and in-house polymerase chain reactio...
目的 评价聚合酶链反应(polymerase chain reaction,PCR)检测关节结核标本结核分枝杆菌脱氧核糖核酸(deoxyribonucleic acid,DNA)诊断关节结核的临床价值...
目的本研究通过聚合酶链式反应检测结核病组织石蜡切片中的结核菌 ,并与抗酸染色及免疫组织化学染色作一比较,探讨此方法在结核病诊断中的敏感性.方法①用聚合酶链反应检测结核菌特征性的长度为320bP的DNA...
目的 总结肠结核与克罗恩病临床症状、内镜、病理表现的差异及肠黏膜组织结核分枝杆菌聚合酶链反应(polymerasechain reaction for Mycobacterium tuberculos...
目的 探讨结核分枝杆菌感染与结节病发病的关系.方法 用即时荧光聚合酶链反应法检测了22例结节病患者活检样本中特异性结核分枝杆菌复合物IS6110 DNA片段.结果 22例结节病患者中,检测阳性11例....
Amaç: Tüberküloz (TB) dünyada en önemli ölüm nedenlerinden biridir. Mycobacterium tuberculosis komp...
目的:探讨分子信标荧光探针检测结核分枝杆菌的临床应用价值.方法:应用设置内参照的分子信标荧光探针检测178例肺结核标本,并与痰涂片和培养结果进行比较.结果:肺结核组分子信标荧光探针阳性率显著高于痰涂片...
目的 建立结核分枝杆菌特异性IFN-γ酶联免疫斑点(Elispot)检测技术,初步评价其在诊断结核分枝杆菌感染的敏感性和特异性.方法 采用以早期分泌抗原靶6 kDa蛋白(ESAT-6)抗原为主的重组蛋...
The development of nucleic acid-based technologies has improved the sensitivity, specificity and spe...
Introduction: Tuberculosis (TB) persists as a severe global public health issue. The aim of the pres...
We compared the sensitivities and specificities of four nested PCR assays for the detection of Mycob...
目的 通过采取干预措施,为提高综合医院发现肺结核能力提供依据.方法 采取同级别随机配对及干预前后对照研究.按不同级别医院分观察组为甲1、乙1和丙1,对照组为甲2、乙2和丙2,分别观察干预与非干预医院发...
Purpose: Tuberculosis remains an important health problem all over the world, especially in resource...
Introduction: Tuberculosis (TB) persists as a severe global public health issue. The aim of the pres...
Introduction: Tuberculosis (TB) persists as a severe global public health issue. The aim of the pres...
This study compares smear, growth in Lowenstein-Jensen medium, and in-house polymerase chain reactio...
目的 评价聚合酶链反应(polymerase chain reaction,PCR)检测关节结核标本结核分枝杆菌脱氧核糖核酸(deoxyribonucleic acid,DNA)诊断关节结核的临床价值...
目的本研究通过聚合酶链式反应检测结核病组织石蜡切片中的结核菌 ,并与抗酸染色及免疫组织化学染色作一比较,探讨此方法在结核病诊断中的敏感性.方法①用聚合酶链反应检测结核菌特征性的长度为320bP的DNA...
目的 总结肠结核与克罗恩病临床症状、内镜、病理表现的差异及肠黏膜组织结核分枝杆菌聚合酶链反应(polymerasechain reaction for Mycobacterium tuberculos...
目的 探讨结核分枝杆菌感染与结节病发病的关系.方法 用即时荧光聚合酶链反应法检测了22例结节病患者活检样本中特异性结核分枝杆菌复合物IS6110 DNA片段.结果 22例结节病患者中,检测阳性11例....
Amaç: Tüberküloz (TB) dünyada en önemli ölüm nedenlerinden biridir. Mycobacterium tuberculosis komp...
目的:探讨分子信标荧光探针检测结核分枝杆菌的临床应用价值.方法:应用设置内参照的分子信标荧光探针检测178例肺结核标本,并与痰涂片和培养结果进行比较.结果:肺结核组分子信标荧光探针阳性率显著高于痰涂片...
目的 建立结核分枝杆菌特异性IFN-γ酶联免疫斑点(Elispot)检测技术,初步评价其在诊断结核分枝杆菌感染的敏感性和特异性.方法 采用以早期分泌抗原靶6 kDa蛋白(ESAT-6)抗原为主的重组蛋...
The development of nucleic acid-based technologies has improved the sensitivity, specificity and spe...
Introduction: Tuberculosis (TB) persists as a severe global public health issue. The aim of the pres...
We compared the sensitivities and specificities of four nested PCR assays for the detection of Mycob...
目的 通过采取干预措施,为提高综合医院发现肺结核能力提供依据.方法 采取同级别随机配对及干预前后对照研究.按不同级别医院分观察组为甲1、乙1和丙1,对照组为甲2、乙2和丙2,分别观察干预与非干预医院发...
Purpose: Tuberculosis remains an important health problem all over the world, especially in resource...
Introduction: Tuberculosis (TB) persists as a severe global public health issue. The aim of the pres...
Introduction: Tuberculosis (TB) persists as a severe global public health issue. The aim of the pres...
This study compares smear, growth in Lowenstein-Jensen medium, and in-house polymerase chain reactio...