SPOT
TB
Qua
结核病
准确性
系统
评价
邹小青
论著二次研究T-SPOT.TB 和 QuantiFERON-TB 诊断成人活动性结核病准确性的系统评价邹小青1#,杨峥蓉2#,张丽帆3,4,5,6#,张越伦4,6,刘晓清1,3,4,5,61.中国医学科学院北京协和医学院群医学及公共卫生学院(北京 100730)2.首都医科大学附属北京友谊医院感染内科(北京 100050)3.中国医学科学院北京协和医学院疑难重症及罕见病国家重点实验室感染内科(北京 100730)4.中国医学科学院北京协和医学院国际临床流行病学网临床流行病学教研室(北京 100730)5.中国医学科学院北京协和医学院结核病研究中心(北京 100730)6.中国医学科学院北京协和医学院医学科学研究中心(北京 100730)【摘要】目的 系统评价 T-SPOT.TB 和 QuantiFERON-TB(QFT-GIT/QFT-Plus)诊断活动性结核病(ATB)的准确性。方法 计算机检索 PubMed、Web of Science、Cochrane Library、EMbase、CNKI、WanFang Data 和CBM 数据库,搜集比较 T-SPOT.TB 和 QFT-GIT/QFT-Plus 诊断 ATB 的诊断准确性研究,检索时限均为建库至2022 年 2 月 8 日。由 2 名研究者独立筛选文献、提取资料并评价纳入研究的偏倚风险后,采用 Stata 16.0 软件进行 Meta 分析。结果 共纳入 20 个研究。Meta 分析结果显示,T-SPOT.TB 和 QFT-GIT 诊断 ATB 的合并灵敏度分别为 0.8995%CI(0.85,0.92)和 0.8495%CI(0.79,0.89),特异度为 0.8595%CI(0.68,0.93)和 0.8695%CI(0.72,0.94),受试者工作特征曲线(SROC)下面积(AUC)为 0.9395%CI(0.84,0.97)和 0.9095%CI(0.56,0.99)。T-SPOT.TB 和 QFT-Plus 诊断 ATB 的合并灵敏度为 0.9395%CI(0.81,0.97)和 0.9395%CI(0.89,0.96),特异度为 0.9995%CI(0.39,1.00)和 0.9495%CI(0.67,0.99),AUC 为 0.9995%CI(0.67,1.00)和 0.9895%CI(0.65,1.00)。结论 T-SPOT.TB 和 QFT 诊断 ATB 均具有较高的准确性,T-SPOT.TB 较QFT-GIT 灵敏度更高。受纳入研究数量和质量的限制,上述结论尚待更多高质量研究予以验证。【关键词】活动性结核病;T-SPOT.TB;QFT-GIT;QFT-Plus;诊断准确性;系统评价;Meta 分析Diagnostic value of T-SPOT.TB and QuantiFERON-TB in adult active tuberculosis:asystematic reviewZOU Xiaoqing1,YANG Zhengrong2,ZHANG Lifan3,4,5,6,ZHANG Yuelun4,6,LIU Xiaoqing1,3,4,5,61.School of Population Medicine and Public Health,Chinese Academy of Medical Sciences and Peking Union Medical College,Beijing100730,P.R.China2.Department of Infectious Diseases,Capital Medical University,Beijing Friendship Hospital,Beijing 100050,P.R.China3.Division of Infectious Diseases,State Key Laboratory of Complex Severe and Rare Diseases,Peking Union Medical College Hospital,Chinese Academy of Medical Sciences&Peking Union Medical College,Beijing 100730,P.R.China4.Clinical Epidemiology Unit,International Epidemiology Network,Peking Union Medical College Hospital,Chinese Academy of MedicalScience,Beijing 100730,P.R.China5.Centre for Tuberculosis Research,Chinese Academy of Medical Sciences and Peking Union Medical College,Beijing 100730,P.R.China6.Medical Research Center,Chinese Academy of Medical Sciences and Peking Union Medical College,Beijing 100730,P.R.ChinaCorresponding author:ZHANG Yuelun,Email:;LIU Xiaoqing,Email:【Abstract】Objective To systematically review the diagnostic value of T-SPOT.TB and QuantiFERON-TB(QFT-GIT/QFT-Plus)in active tuberculosis(ATB).Methods The PubMed,Web of Science,Cochrane Library,EMbase,CNKI,WanFang Data,and CBM databases were electronically searched to collect diagnostic accuracy studies comparing QFT-GIT/QFT-Plus and T-SPOT.TB for diagnosing ATB from inception to February 8,2022.Two reviewers independentlyscreened literature,extracted data and assessed the risk of bias of the included studies,then,meta-analysis was performedDOI:10.7507/1672-2531.202208133基金项目:中央高水平医院临床科研专项(编号:2022-PUMCH-C-013);国家“十三五”科技重大专项(编号:2017ZX10201302)通信作者:张越伦,Email:;刘晓清,Email:#共同第一作者 404 CHINESE JOURNAL OF EVIDENCE-BASED MEDICINE,Apr.2023,Vol.23,No.4 http:/by using Stata 16.0 software.Results A total of 20 studies were included.The results of meta-analysis showed that thepooled sensitivity of T-SPOT.TB and QFT-GIT were 0.89(95%CI 0.85 to 0.92)and 0.84(95%CI 0.79 to 0.89),the pooledspecificity were 0.85(95%CI 0.68 to 0.93)and 0.86(95%CI 0.72 to 0.94),the area under the curve(AUC)of summaryreceiver operating characteristic(SROC)were 0.93(95%CI 0.84 to 0.97)and 0.90(95%CI 0.56 to 0.99),respectively.Thepooled sensitivity of T-SPOT.TB and QFT-Plus were 0.93(95%CI 0.81 to 0.97)and 0.93(95%CI 0.89 to 0.96),specificitywere 0.99(95%CI 0.39 to 1.00)and 0.94(95%CI 0.67 to 0.99),the AUC of SROC were 0.99(95%CI 0.67 to 1.00)and 0.98(95%CI 0.65 to 1.00),respectively.Conclusion Both T-SPOT.TB and QFT have high diagnostic accuracy for ATB,andthe diagnostic sensitivity of T-SPOT.TB is better than QFT-GIT.Due to the limited quality and quantity of the includedstudies,more high quality studies are needed to verify the above conclusion.【Key words】Active tuberculosis;T-SPOT.TB;QFT-GIT;QFT-Plus;Diagnostic accuracy;Systematic review;Meta-analysis结核病是由结核分枝杆菌(mycobacteriumtuberculosis,MTB)感染引起的严重慢性传染性疾病,可造成人体多个系统受累。据世界卫生组织2021 年发布的全球结核病报告,2020 年全球范围内新发活动性结核病(active tuberculosis,ATB)病例近 1 000 万,死亡病例约 128 万,位于单一传染性疾病死因的第二位1。病原学是结核病确诊的金标准,报告显示中国肺结核病原学诊断比例约 55%1,而在综合医院中,ATB 患者病原学确诊比例仅占约 1/32-3。结核病临床表现缺乏特异性,影像学检查易与其他肺部疾病重叠,目前传统的病原学检测方法(如抗酸染色涂片)灵敏度低且无法区分非 MTB(nontuberculosismycobacterium,NTM)感染。MTB 培养周期长、检出率低,而分子生物学检测技术要求高,且有时无法获得合格的组织样本,使结核病的早期识别和诊断十分困难。干扰素释放试验(interferon gammarelease assays,IGRAs)可用于诊断结核感染,目前国际上广泛应用的 IGRAs 方法有两种,一是以ELISPOT 方法检测 MTB 特异性抗原刺激后外周血PBMC 中能够释放 IFN-的效应 T 细胞数量,如 T-SPOT.TB;另一种是以 ELISA 方法检测全血效应T 淋巴细胞经 MTB 特异性抗原刺激后释放的 IFN-水平,如 QuantiFERON-TB(QFT-GIT/QFT-Plus)4。在无法获得病原学证据时,IGRAs 对 ATB 具有一定的辅助诊断价值5-6,但不同研究结果存在较大差异7-8。因此,本研究系统评价 QFT 和 T-SPOT.TB诊断 ATB 的准确性,以期为临床实践提供依据。1 资料与方法1.1 纳入与排除标准1.1.1 研究类型诊断准确性研究。1.1.2 研究对象年龄16 岁的疑诊 ATB 患者。1.1.3 金标准通过病原及临床确诊为 ATB。1.1.4 待检测的诊断方法纳入研究需同时用 T-SPOT.TB 和