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结核/诊断

结核/诊断的相关文献在1997年到2022年内共计206篇,主要集中在内科学、临床医学、预防医学、卫生学 等领域,其中期刊论文177篇、会议论文2篇、专利文献76098篇;相关期刊58种,包括中国防痨杂志、国际检验医学杂志、医学临床研究等; 相关会议2种,包括2007年全国医学影像(兰州)学术研讨会、中国防痨协会临床与基础学术交流会等;结核/诊断的相关文献由610位作者贡献,包括温茜、肖和平、马骊等。

结核/诊断—发文量

期刊论文>

论文:177 占比:0.23%

会议论文>

论文:2 占比:0.00%

专利文献>

论文:76098 占比:99.77%

总计:76277篇

结核/诊断—发文趋势图

结核/诊断

-研究学者

  • 温茜
  • 肖和平
  • 马骊
  • 卢锦标
  • 刘菲
  • 张宗德
  • 杨帆
  • 杨晓帆
  • 都伟欣
  • 万康林
  • 期刊论文
  • 会议论文
  • 专利文献

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    • 郭九标; 张惠华; 蔡毅; 杨倩婷; 陈骑; 杨帆; 张明霞; 邓国防; 陈心春
    • 摘要: 目的:开发结核诊断新标识.方法:利用特征选择方法从20个基因中选取3个基因(CD157、GSDMD和VAMP5)可用于初步区分肺结核患者(59例)与非结核人群(188例);采用Taqman单管同步检测技术验证3个基因的重复性,比较其在新鲜和冻存外周血中的表达量;最后通过神经网络(neural network,NNET)建立用于区分肺结核患者和非结核的分类诊断模型.结果:建立并验证了Taqman单管同步检测3个基因的实时荧光定量技术;通过3个基因的组合(CD157、GSDMD和VAMP5)构建了可用于区分肺结核(158例)与非结核(157例)的NNET模型,该模型对区分肺结核的准确度、灵敏度与特异性分别为0.77(95%CI:0.72,0.82)、0.80(95%CI:0.72,0.86)和0.75(95%CI:0.68,0.82),曲线下面积(area under curve,AUC)为0.85(95%CI:0.80,0.89);在来自独立测试集样本中(包含33个结核样本,35个非结核样本),该模型对区分肺结核的准确度、灵敏度和特异性分别为:0.75(95%CI:0.63,0.85)、0.74(95%CI:0.57,0.88)和0.76(95%CI:0.58,0.89),AUC为0.84(95%CI:0.80,0.89).结论:鉴定出了能够用于区分和诊断结核的三基因组合标识,开发出了可以单管同步检测分析该3个基因的技术,用于临床上快速筛查诊断结核患者.
    • 姚方成; 程镇
    • 摘要: 目的分析结核感染T细胞斑点试验(T-SPOT.TB)在结核诊断中的应用效果。方法选取医院2020年6月至2021年2月收治的疑似结核病患者252例,分别采用T-SPOT.TB检测方法和结核菌素试验(TST)检测方法进行诊断,对比2种检测方法的结核诊断结果。结果T-SPOT.TB检测方法的特异度和灵敏度明显高于TST检测方法(P<0.05),假阴性率和假阳性率明显低于TST检测方法(P<0.05)。结论对于结核的诊断,T-SPOT.TB检测方法具有更高的特异度和灵敏度。
    • 美朗曲措; 陈民; 黄丽萍; 边玛措
    • 摘要: 目的 比较三种干扰素γ释放试验在不同年龄结核病(TB)患者中的应用效果.方法 选取2016年6月~2019年11月西藏自治区人民医院确诊为TB患者425例,按照年龄分为0.05),而QFT-GIT方法的阴性预测值低于QFT Plus和T-SPOT.TB方法,差异有统计学意义(P0.05).≥70岁年龄组TB患者淋巴细胞数、淋巴细胞百分比、血清白蛋白数较其他年龄组TB患者下降(P<0.05),CRP较其他年龄组TB患者上升(P<0.05).结论 对于<70岁TB患者,QFT Plus及T-SPOT.TB可用于TB早期诊断工具,而≥70岁TB患者,仍需结合痰涂片、 痰结核菌DNA、影像学检查等手段综合判断.
    • 吴利; 葛章文; 廖萍
    • 摘要: 目的 分析荧光定量PCR检测技术应用于结核诊断中的价值.方法 将本院作为研究区域,在本院中选择120例结核患者作为研究对象,并将其选择范围定为2015年12月~2017年9月期间在本院接受治疗的患者.并要求这120例结核患者拥有完整的临床治疗资料,且他们需要全部接受过结核分枝杆菌DNA进行检测,而且这120例结核患者也接受过结核菌培养以及涂片查找抗酸杆菌进行检查.之后根据涂片查找抗酸杆菌的结果对这120例研究对象进行分组,可以将其分为涂阳组与涂阴组,涂阳组中包括30例患者,而涂阴组中包括90例患者.之后再次检验耐药基因,针对结核杆菌DNA阳性患者进行检验.实施非结核分枝杆菌菌种的鉴定,针对涂阳组中的结核分枝杆菌DNA阴性患者,最后将所得结果进行比较.结果 就结核杆菌DNA阳性率以及结核杆菌培养阳性率等方面来看,涂阳组要高于涂阴组.在结核分枝杆菌DNA阳性中,检测出耐药株.结论 将荧光定量PCR检测技术应用于结核诊断之中,拥有较多优点,应用荧光定量PCR检测技术能够及时的发现耐药情况,进而能够为临床治疗用药提供相关依据.所以荧光定量PCR检测技术值得推广.
    • 施瑞洁; 韩梦箐; 马娟; 张利侠; 朱娜; 杜洁
    • 摘要: 目的:分析结核T细胞酶联免疫斑点试验(T-STOP.TB)对结核病的诊断及临床应用价值.方法:收集结核病患者160例,非结核病患者46例.利用酶联免疫斑点试验检测经结核特异性抗原(ESAT-6/CFP-10)刺激并分泌 γ-干扰素的结核致敏T淋巴细胞的数量 、涂片抗酸染色以及检测红细胞沉降率.结果:T-STOP.TB敏感度91.3%,特异度95.7%,阳性预测值98.6%,阴性预测值75.9%,均高于红细胞沉降率,且差异具有统计学意义(P<0.05);T-STOP.TB敏感度及阴性预测值高于涂片抗酸染色,差异具有统计学意义(P<0.05);T-STOP.TB特异度及阳性预测值与涂片抗酸染色相当,差异没有统计学意义(P=0.495,P=1.0);结核组T-SPOT.TB实验两种抗原阳性斑点数目均高于对照组,且差异具有统计学意义(Z=-14.258,Z=-13.620,P=0.00);ESAT-6抗原的斑点数cut-off值取17.5时,诊断结核的灵敏度和特异度分别可达到81.9%和98.7%;CFP-10抗原的斑点数cut-off值取19.0时,诊断结核的灵敏度和特异度分别可达到76.9% 和98.7%.结论:T-STOP.TB是灵敏度高 、特异性好的方法,可用于检测患者是否存在结核感染的辅助诊断.%Objective :Analysis of TB T cell enzyme-linked immune spot test (T - STOP .TB) for the diagno-sis of tuberculosis and the value of clinical application .Methods :Collected 160 cases of patients with tuberculosis ,46 cases of patients with tuberculosis .Using enzyme-linked immune spot test specific antigen by tuberculosis (ESAT to 6 / CFP10) stimulate secretion and r - the number of T lymphocyte sensitization to TB interferon ,sputum smear and acid-fast stain detection method of erythrocyte sedimentation rate .Results :The sensitivity of T-STOP .TB was 91 .3% ,the specificity was 95 .7% ,the positive predictive value was 98 .6% ,and the negative predictive value was 75 .9% ,which was higher than the erythrocyte sedimentation rate ,and the difference was statistically significant (P< 0 .05) .The sensitivity and negative predictive value of T-STOP .TB were higher than that of the acid-fast stain , and the difference was statistically significant (P< 0 .05) .The specificity and positive predictive value of T -STOP . TB were lower than the acid-fast stain ,but the difference was not statistically significant .The number of two kinds of antigen positive spots in the T-SPOT .TB test of tuberculosis group was higher than that of the control group ,and the difference was statistically significant (Z = - 14 .258 ,Z = - 13 .620 ,P= 0 .00) .With the cut-off value of the spot number of ESAT-6 antigen was 17 .5 ,the sensitivity and specificity of the diagnosis of tuberculosis can reach 81 .9%and 98 .7% .And with the cut-off value of the ESAT-6 antigen was 19 .0 ,the sensitivity and specificity of the diag-nosis of tuberculosis was 76 .9% and 98 .7% .Conclusion :T - STOP TB is a high specificity of detection sensitivity patient tuberculosis method ,can be used for the auxiliary diagnosis of tuberculosis .
    • 吴琼; 王堃; 丘世飏; 易斌
    • 摘要: 目的 探讨结核感染T细胞斑点试验(T-SPOT.TB)对肺内、肺外结核的诊断效能,分析结核细胞斑点数在结核诊断中的临床应用价值.方法 应用T-SPOT.TB试验,结核菌素皮肤试验(PPD)和结核抗体检测试验(TB.AB)3种检测方法分别对78例活动性肺结核患者,58例活动性肺外结核患者,27例陈旧性肺结核患者及76例非结核疾病患者进行检测.结果 (1)T-SPOT.TB试验对结核感染诊断的敏感度为71.17%,特异度为78.95%,敏感度为3种检测方法中最高;三种试验联合检测对结核感染诊断的敏感度明显增加,约登指数最大,特异度稍降低.(2)T-SPOT.TB试验对活动性肺结核组和活动性肺外结核组检测的阳性率及细胞斑点数差异均无统计学意义(P>0.05).T+SPOT.TB试验对活动性肺结核与陈旧性肺结核检测的阳性率差异无统计学意义(P>0.05),但活动性肺结核细胞斑点数显著高于陈旧性肺结核(P<0.05).(3)对检测阈值进行优化发现,当T+SPOT.TB细胞斑点数取值为11.5个细胞斑点数(SFC)/106外周血单个核细胞(PBMC)时,检测结核感染效能最高;T-SPOT.TB细胞斑点数取值为17 SFC/106 PBMC时,是区分活动性肺结核与陈旧性肺结核的最佳阈值.结论 采用T-SPOT.TB试验,PPD试验和TB.AB试验三种试验方法联合检测,可明显提高结核感染的检出率;T-SPOT.TB试验对肺内肺外结核病均具有较好的辅助诊断价值;进一步对T-SPOT.TB试验细胞斑点数检测阈值进行优化,可以更好地指导结核的早期诊断与治疗.%Objective To investigate the diagnostic value of enzyme-linked immunospot assay for tuberculosis (T-SPOT.TB) in pulmonary tuberculosis and non-pulmonary tuberculosis,and evaluate the clinical application value of T-SPOT.TB's spot forming cell frequencies in the diagnosis of tuberculosis.Methods T-SPOT.TB,tuberculin test (PPD) assay,and tuberculosis antibody test (TB.AB) were used in the diagnosis of tuberculosis among 78 active pulmonary tuberculosis patients,58 active non-pulmonary tuberculosis patients,27 old pulmonary tuberculosis patients,and 76 non-tuberculosis patients.Results (1) The sensibility and specificity if T-SPOT.TB assay were 71.17% and 78.95%,the highest among 3 methods.Three trials's joint detection obviously increased the sensitivity of tuberculosis diagnosis.(2) The positive rate of T-SPOT.TB and spot forming cell frequencies in active pulmonary tuberculosis and active non-pulmonary tuberculosis were not statistically significant (P > 0.05).The positive rate of T-SPOT.TB in active pulmonary tuberculosis and old pulmonary tuberculosis were not statistically significant (P > 0.05).However,spot forming cell frequencies of T-SPOT.TB in active pulmonary tuberculosis were significantly higher than old pulmonary tuberculosis (P < 0.05).(3) When spot forming cell frequencies of T-SPOT.TB.of peripheral blood mononuclear cell (PBMC) was set to 11.5 spots-forming cell (SFC)/106 PBMC,it had the best cut-off value to diagnose the tuberculosis as a diagnostic criteria.(4) When spot forming cell frequencies of T-SPOT.TB of PBMC was set to 17 SFC/106pBMC,it had the best cut-off value to distinguish the active pulmonary tuberculosis from old pulmonary tuberculosis.Conclusions The joint detection of TSPOT.TB assay,PPD assay and TB.AB assay,could obviously improve the positive rate of TB infection.TSPOT.TB assay has useful diagnostic value for pulmonary tuberculosis and non-pulmonary uberculosis.Reasonable application of spot forming cell frequencies contributes to the early diagnosis and treatment of tuberculosis.
    • 孙开胜; 李梨平; 易思思
    • 摘要: [Objective]To assess the clinical efficiency of T-SPOT.TB in the diagnosis of tuberculosis infection within infants.[Methods] A total of 118 infants (less than 3 years old) with respiratory infectious diseases were enrolled in this study and underwent T-SPOT.TB,tuberculin skin test (TST) and serum tuberculosis antibody (TB-Ab IgG)detections.All the patients enrolled were from Hunan Children's Hospital from February 2013 to September 2015.The specificity and sensitivity of the three methods were compared.The diagnostic value of T-SPOT.TB applied in determining active tuberculosis was then evaluated.[Results]According to the diagnostic criteria,58 infants with active tuberculosis were eligible for analysis and enrolled as a tuberculosis group,and 60 infants were enrolled in non-TB group.The sensitivity and specificity of T-SPOT.TB for the diagnosis of tuberculosis infection within infants were 89.6 % and 93.3 % respectively,higher than those of TST (83.6% and 66.7%) and tuberculosis antibody tests(TB-Ab IgG) (65.5% and 68.3%),the difference was statistically significant (P <0.05 or P <0.01).The positive predictive value and negative predictive value of T-SPOT.TB were also higher than those of the other two methods.[Conclusion]Peripheral blood T-SPOT.TB shows a high sensitivity and specificity for the diagnosis of tuberculosis infection within infants,which may represent a promising and faster strategy for tuberculosis diagnosis.%[目的]评价结核感染T细胞斑点试验(T-SPOT.TB)在诊断婴幼儿结核病(TB)中的临床应用价值.[方法]对2013年2月至2015年9月于本院就诊的118例3岁以内呼吸系统感染性疾病患儿行T-SPOT.TB、结核菌素试验(TST)和结核抗体(TB-Ab IgG)检测试验,比较这三种方法对TB诊断的特异性和灵敏度,评价应用T-SPOT.TB诊断活动性结核的价值.[结果]根据临床诊断标准,最终纳入婴幼儿结核感染组58例及非TB患儿对照组60例.T-SPOT.TB法诊断婴幼儿结核的敏感性和特异性分别为89.6%和93.3%,均高于TST(83.6%和66.7%)和TB-Ab IgG(65.5%和68.3%)检查,差异具有统计学意义(P<0.05).T-SPOT.TB的阳性预测值和阴性预测值也分别高于TST和TB-Ab IgG检测.[结论]外周血T-SPOT.TB对诊断婴幼儿结核具有较高的灵敏度和特异度,对婴幼儿结核感染的准确快速诊断具有重要的参考价值.
    • 杨蕾; 曹俊; 卢锦标; 王国治; 徐苗
    • 摘要: 我国菌阴结核病患者占活动性肺结核患者人数的60%以上,是我国结核病防治中的重要群体.现有的实验室检测技术中,与病原学诊断相比,免疫学技术诊断菌阴结核病患者有较大优势.血清学抗体检测试剂价格低廉,操作简单,检测时间短,在我国已广泛使用.但其对菌阴结核病患者敏感度和特异度不太稳定,诊断价值存疑.本文总结了血清学抗体检测菌阴肺结核存在的一些问题,并探讨解决这些问题的方法,为促进我国结核病血清学抗体检测试剂的应用、发展和相关政策的制订提供一些思路.%More than 60% of active tuberculosis(TB) patients are smear- and culture-negative, constituting a prime group in the prevention and control of TB in China. In the existing laboratory testing technologies, immunological diagnosis is more advantageous than etiological diagnosis in the detection of smear-and culture-negative TB. Serum antibody detection reagents are cheap,easy to operate and time-sav-ing,and have been widely used in China. However,these agents are not stable in sensitivity and specificity, and because of that their accuracy in the diagnosis of smear-and culture-negative TB is doubtful. In this re-view,we summarize some problems in the use of serum antibody detection among smear- and culture-nega-tive pulmonary TB patients and discuss possible methods to solve these problems expecting to provide some ideas for promoting its development,application and policy formulation.
    • 曾谊; 李太顺; 宋梅梅; 黄磊
    • 摘要: Objective To study the auxiliary diagnostic value of T-SPOT. TB for active tuberculosis. Meth-ods Rapid T-SPOT. TB assay was employed to detect Mycobacterium tuberculosis antigen specific T cells in blood samples from 153 cases with pulmonary tuberculosis ( the A group) and 81 cases with non TB pulmonary disease ( the B group), and also the antibody LAM, 16KD and 38KD in the two groups was detected by proteinchips. Results The sensitivity of T-SPOT. TB assay in active pulmonary tuberculosis was 78. 4% (120/153), and it was significantly higher than 24. 7% of the B group (20/81) (χ2 =80. 91, P 0. 05 ) compared with antibody 38KD ( 54. 9%) and antibody LAM (58. 8%). The specificity of T-SPOT. TB assay was 75. 3% (61/81), lower than antibody 16KD [84. 0% (χ2 =5. 59, P0. 05) compared with anti-body 38KD (80. 2%) and antibody LAM (81. 5%). SFC count of ESAT-6 and CFP-10 in smear and culture positive pulmonary tuberculosis was respectively 47. 10 ± 34. 53 and 63. 02 ± 35. 92, and it was significantly higher than that in smear and culture negative pulmonary tuberculosis (P0.05).T-SPOT.TB检测的特异性为75.3%(61/81),要低于16KD抗体84.0%(68/81)(χ2=5.59,P0.05).菌阳患者的ESAT-6、CFP-10的SFC分别为47.10±34.53和63.02±35.92,要明显高于菌阴肺结核(P<0.05、P<0.01).重症患者的ESAT-6、CFP-10的SFC分别为60.84±31.76和74.75±33.75,明显高于轻症患者(P<0.001).通过受试者工作特征曲线(ROC曲线),当EAST-6的SFC取值21.5时最具诊断价值,其灵敏度为74.8%,特异度为94.5%;CFP-10取值19.5时最具诊断价值,灵敏度为77.6%,特异度为91.8%.结论 T-SPOT.TB对活动性肺结核的诊断有一定的价值,和其他血清学结核抗体检测相比有一定的优势,但并不十分突出.两种抗原的SFC值与疾病的轻重程度相关,SFC的具体数值有一定的临床价值和意义.
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