J H Reyna-Verdugo, J R Chávez-Méndez, J M Cornejo-Bravo, J Isaías de León-Ramírez, V A Reyes-Villegas, A Serrano-Medina, N A Castillo-Martínez
{"title":"Accuracy of a fluorescent dye-qPCR for diagnosis of pulmonary TB in HIV-associated adults.","authors":"J H Reyna-Verdugo, J R Chávez-Méndez, J M Cornejo-Bravo, J Isaías de León-Ramírez, V A Reyes-Villegas, A Serrano-Medina, N A Castillo-Martínez","doi":"10.5588/ijtld.25.0693","DOIUrl":"10.5588/ijtld.25.0693","url":null,"abstract":"<p><p><sec><title>BACKGROUND</title>TB remains a major public health concern in Baja California, Mexico, where access to molecular diagnostics is limited.</sec><sec><title>METHODS</title>We evaluated the diagnostic performance of a fluorescent dye-based real-time quantitative PCR (SYBR-qPCR) assay targeting the IS6110 sequence for the detection of pulmonary TB (PTB). This was a cross-sectional diagnostic accuracy study conducted using sputum samples from 113 adults with clinical suspicion of PTB. Samples were analysed by acid-fast bacilli (AFB) smear microscopy, Löwenstein-Jensen culture as the reference standard, and SYBR-qPCR. Diagnostic performance was assessed using sensitivity, specificity, predictive values, and likelihood ratios. Receiver operating characteristic analysis was used to determine the optimal cycle threshold (Ct) cut-off.</sec><sec><title>RESULTS</title>SYBR-qPCR showed a sensitivity of 98.3% and a specificity of 92.5%. Sensitivity remained high among HIV-positive participants (96.6%), although specificity was lower (78.6%). In HIV-negative participants, both sensitivity and specificity exceeded 97%. The combination of SYBR-qPCR and AFB smear microscopy improved sensitivity (100%), and mean Ct values did not differ by HIV status.</sec><sec><title>CONCLUSION</title>SYBR-qPCR demonstrated consistent diagnostic performance across HIV strata, supporting its feasibility as a low-cost molecular tool for TB detection in resource-limited settings.</sec>.</p>","PeriodicalId":520801,"journal":{"name":"The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease","volume":"30 7","pages":"309-315"},"PeriodicalIF":3.1,"publicationDate":"2026-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148355412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P Sarma, P Mrigpuri, S Spalgais, M V Basil, B Menon
{"title":"Work efficiency at treatment completion for TB: addressing issues beyond bacteriological cure.","authors":"P Sarma, P Mrigpuri, S Spalgais, M V Basil, B Menon","doi":"10.5588/ijtld.25.0510","DOIUrl":"10.5588/ijtld.25.0510","url":null,"abstract":"","PeriodicalId":520801,"journal":{"name":"The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease","volume":"30 7","pages":"331-333"},"PeriodicalIF":3.1,"publicationDate":"2026-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148355424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Strengthening the operational quality of TB laboratories to support accurate diagnosis and safe clinical trials.","authors":"G Rojas-Ponce","doi":"10.5588/ijtld.26.0087","DOIUrl":"https://doi.org/10.5588/ijtld.26.0087","url":null,"abstract":"","PeriodicalId":520801,"journal":{"name":"The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease","volume":"30 7","pages":"334-335"},"PeriodicalIF":3.1,"publicationDate":"2026-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148355427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R L Demissie, M Kipiani, L Goginashvili, P Papuashvili, Z Avaliani, L F Collins, V C Ontiveros, M J Magee, R R Kempker
{"title":"Acceptability of long-acting injectables for TB preventative treatment among high-risk groups.","authors":"R L Demissie, M Kipiani, L Goginashvili, P Papuashvili, Z Avaliani, L F Collins, V C Ontiveros, M J Magee, R R Kempker","doi":"10.5588/ijtld.25.0740","DOIUrl":"10.5588/ijtld.25.0740","url":null,"abstract":"","PeriodicalId":520801,"journal":{"name":"The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease","volume":"30 7","pages":"328-330"},"PeriodicalIF":3.1,"publicationDate":"2026-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148355027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R Idris, A Bertani, L Guglielmetti, G Günther, S Tunesi, N Wetzstein
{"title":"Attitudes towards adjunctive surgical therapy for pulmonary TB in Europe: an ESGMYC, ESTS, and TBnet collaborative survey.","authors":"R Idris, A Bertani, L Guglielmetti, G Günther, S Tunesi, N Wetzstein","doi":"10.5588/ijtld.25.0707","DOIUrl":"10.5588/ijtld.25.0707","url":null,"abstract":"<p><p><sec><title>BACKGROUND</title>Data on the benefits of thoracic surgery for the treatment of pulmonary TB (PTB) are scarce. The majority of studies pertain to patients with multi- or extensively drug-resistant TB. We conducted this Europe-wide survey to evaluate attitudes towards thoracic surgery in TB care.</sec><sec><title>METHODS</title>We compiled a questionnaire of 17 questions on the respondents and their patients and on the modalities, indications, and outcomes of adjunctive surgery for PTB. The questions were distributed via the Tuberculosis Network European Trials Group (TBnet), ESCMID Study Group for Mycobacterial Infections (ESGMYC), and the European Society of Thoracic Surgeons (ESTS).</sec><sec><title>RESULTS</title>We received answers from 63 participants in 23 countries of the WHO European region. Surgery was mainly perceived to be reserved for specific clinical situations such as a differential diagnosis of cancer, a cavity with fungi/sequester, or a scarred stenosis of the draining bronchus. We observed substantial variations of attitudes towards surgical treatment between different specialties.</sec><sec><title>CONCLUSION</title>This study underscores a case-specific approach to adjunctive thoracic surgery in PTB. Differences in surgical availability and treatment attitudes suggest a need for specific, standardised guidelines. Future studies should aim to clarify the role of certain procedures and measure long-term outcomes of surgical treatment.</sec>.</p>","PeriodicalId":520801,"journal":{"name":"The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease","volume":"30 7","pages":"316-321"},"PeriodicalIF":3.1,"publicationDate":"2026-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148355406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M J Nasiri, G Hamzelouee, M Rezaeinasab, H Souri, E Eghbal, N Ghafari, L D'Ambrosio, R Centis, V Venketaraman, G B Migliori
{"title":"A systematic review and meta-analysis of steroid use for treatment of TB meningitis.","authors":"M J Nasiri, G Hamzelouee, M Rezaeinasab, H Souri, E Eghbal, N Ghafari, L D'Ambrosio, R Centis, V Venketaraman, G B Migliori","doi":"10.5588/ijtld.25.0588","DOIUrl":"10.5588/ijtld.25.0588","url":null,"abstract":"<p><p><sec><title>BACKGROUND</title>TB meningitis (TBM) is the most severe form of extra-pulmonary TB. This study evaluated the efficacy and safety of adjunctive steroid therapy in TBM.</sec><sec><title>METHODS</title>We searched PubMed/MEDLINE, Embase, and Cochrane CENTRAL for controlled trials of steroids in TBM. Pooled risk ratios (RRs) with 95% confidence intervals (CIs) were calculated for mortality, neurological complications, functional recovery, and adverse events.</sec><sec><title>RESULTS</title>Fourteen trials with 2,028 patients were included. Steroids reduced mortality in adults (RR = 0.83; 95% CI: 0.72-0.95) but not in children (RR = 0.68; 95% CI: 0.36-1.29). No significant benefit was seen for neurological complications (RR = 1.03; 95% CI: 0.74-1.44) or functional recovery (RR = 1.16; 95% CI: 0.86-1.57). Results were consistent across steroid types, doses, and routes.</sec><sec><title>CONCLUSION</title>Adjunctive steroids reduce mortality in adult TBM but not in children, nor do they improve neurological or functional outcomes.</sec>.</p>","PeriodicalId":520801,"journal":{"name":"The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease","volume":"30 7","pages":"297-302"},"PeriodicalIF":3.1,"publicationDate":"2026-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148354982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Determinants of TB detection yield in Kaduna State, Nigeria.","authors":"J B Gajere, E N Effiong, A P Garkuwa, A Y Goje","doi":"10.5588/ijtld.25.0730","DOIUrl":"10.5588/ijtld.25.0730","url":null,"abstract":"","PeriodicalId":520801,"journal":{"name":"The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease","volume":"30 7","pages":"322-324"},"PeriodicalIF":3.1,"publicationDate":"2026-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148355379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A D Shukla, S Singh, A Singh, R K Thakur, A Shrivastava
{"title":"Impact of processing delays on molecular detection of childhood pulmonary TB from gastric lavage samples.","authors":"A D Shukla, S Singh, A Singh, R K Thakur, A Shrivastava","doi":"10.5588/ijtld.25.0627","DOIUrl":"10.5588/ijtld.25.0627","url":null,"abstract":"","PeriodicalId":520801,"journal":{"name":"The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease","volume":"30 7","pages":"325-327"},"PeriodicalIF":3.1,"publicationDate":"2026-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148355410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R F Alves, C Hilário, N B Ferreira, M Cascais, J P Ramos, M Vieira, A Aguiar, R Duarte
{"title":"TB risk during treatment with biological agents and Janus kinase inhibitors: an umbrella review.","authors":"R F Alves, C Hilário, N B Ferreira, M Cascais, J P Ramos, M Vieira, A Aguiar, R Duarte","doi":"10.5588/ijtld.25.0518","DOIUrl":"10.5588/ijtld.25.0518","url":null,"abstract":"<p><p><sec><title>BACKGROUND</title>Biological therapies and Janus kinase (JAK) inhibitors have revolutionised the management of immune-mediated and oncologic diseases, but concerns remain regarding their potential to increase TB risk.</sec><sec><title>OBJECTIVE</title>To systematically synthesise evidence from previous systematic reviews on the risk of TB disease associated with different biological classes and JAK inhibitors.</sec><sec><title>METHODS</title>Following Preferred Reporting Items for Overviews of Reviews guidelines, we conducted an umbrella review of systematic reviews and meta-analyses, registered in PROSPERO (CRD42024497515). Twenty-five reviews met the inclusion criteria. Data were extracted on TB incidence, risk estimates, type, and time to onset. Risk of bias was assessed using ROBIS.</sec><sec><title>RESULTS</title>Anti-TNF monoclonal antibodies (infliximab, adalimumab) were consistently associated with the highest TB risk (odds ratio commonly 3-5), with greater proportions of disseminated/extra-pulmonary disease compared to etanercept. Combination immunosuppression further increased risk. IL-6, IL-17, and IL-23 inhibitors showed low TB reactivation rates under screening and prophylaxis protocols. JAK inhibitors (notably tofacitinib) conferred geographically variable risk, higher in intermediate/high-burden countries. Immune checkpoint inhibitors, especially PD-1/PD-L1 agents, were linked to TB incidence far above background rates.</sec><sec><title>CONCLUSION</title>TB risk varies markedly across biologic and targeted agents. Risk-based TB infection screening and tailored prophylaxis beyond anti-TNF therapy are warranted, particularly in endemic regions.</sec>.</p>","PeriodicalId":520801,"journal":{"name":"The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease","volume":"30 6","pages":"244-254"},"PeriodicalIF":3.1,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148146136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
L T Kayano, W D S P Bezerra, E D C A de Brito, C E Volpe-Chaves, A A Bertucci, B J de Brito, S M D V L de Oliveira, A M M Paniago
{"title":"Extra-pulmonary TB: a comparison of HIV-positive and HIV-negative patients.","authors":"L T Kayano, W D S P Bezerra, E D C A de Brito, C E Volpe-Chaves, A A Bertucci, B J de Brito, S M D V L de Oliveira, A M M Paniago","doi":"10.5588/ijtld.25.0625","DOIUrl":"https://doi.org/10.5588/ijtld.25.0625","url":null,"abstract":"","PeriodicalId":520801,"journal":{"name":"The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease","volume":"30 6","pages":"294-296"},"PeriodicalIF":3.1,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148146123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}