Xpert MTB/RIF and Xpert MTB/RIF Ultra for pulmonary tuberculosis and rifampicin resistance in adults

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dc.contributor.authorHorne, David J.en_ZA
dc.contributor.authorKohli, Mikashmien_ZA
dc.contributor.authorZifodya, Jerry S.en_ZA
dc.contributor.authorSchiller, Ianen_ZA
dc.contributor.authorDendukuri, Nandinien_ZA
dc.contributor.authorTollefson, Deannaen_ZA
dc.contributor.authorSchumache, Samuel G.en_ZA
dc.contributor.authorOchodo, Eleanor A.en_ZA
dc.contributor.authorPai, Madhukaren_ZA
dc.contributor.authorSteingart, Karen R.en_ZA
dc.date.accessioned2021-11-10T07:51:43Z
dc.date.available2021-11-10T07:51:43Z
dc.date.issued2019
dc.descriptionCITATION: Horne, D. J., et al. 2019. Xpert MTB/RIF and Xpert MTB/RIF Ultra for pulmonary tuberculosis and rifampicin resistance in adults. Cochrane Database of Systematic Reviews, 6:CD009593, doi:10.1002/14651858.CD009593.pub4.
dc.descriptionThe original publication is available at https://www.cochranelibrary.com
dc.description.abstractBackground: Xpert MTB/RIF (Xpert MTB/RIF) and Xpert MTB/RIF Ultra (Xpert Ultra), the newest version, are the only World Health Organization (WHO)- recommended rapid tests that simultaneously detect tuberculosis and rifampicin resistance in persons with signs and symptoms of tuberculosis, at lower health system levels. A previous Cochrane Review found Xpert MTB/RIF sensitive and specific for tuberculosis (Steingart 2014). Since the previous review, new studies have been published. We performed a review update for an upcoming WHO policy review. Objectives: To determine diagnostic accuracy of Xpert MTB/RIF and Xpert Ultra for tuberculosis in adults with presumptive pulmonary tuberculosis (PTB) and for rifampicin resistance in adults with presumptive rifampicin-resistant tuberculosis. Search methods: We searched the Cochrane Infectious Diseases Group Specialized Register, MEDLINE, Embase, Science Citation Index, Web of Science, Latin American Caribbean Health Sciences Literature, Scopus, the WHO International Clinical Trials Registry Platform, the International Standard Randomized Controlled Trial Number Registry, and ProQuest, to 11 October 2018, without language restriction. Selection criteria: Randomized trials, cross-sectional, and cohort studies using respiratory specimens that evaluated Xpert MTB/RIF, Xpert Ultra, or both against the reference standard, culture for tuberculosis and culture-based drug susceptibility testing or MTBDRplus for rifampicin resistance. Data collection and analysis: Four review authors independently extracted data using a standardized form. When possible, we also extracted data by smear and HIV status. We assessed study quality using QUADAS-2 and performed meta-analyses to estimate pooled sensitivity and specificity separately for tuberculosis and rifampicin resistance. We investigated potential sources of heterogeneity. Most analyses used a bivariate randome Kects model. For tuberculosis detection, we first estimated accuracy using all included studies and then only the subset of studies where participants were unselected, i.e. not selected based on prior microscopy testing. Main results: We identified in total 95 studies (77 new studies since the previous review): 86 studies (42,091 participants) evaluated Xpert MTB/RIF for tuberculosis and 57 studies (8287 participants) for rifampicin resistance. One study compared Xpert MTB/RIF and Xpert Ultra on the same participant specimen.en_ZA
dc.description.urihttps://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD009593.pub4/full
dc.description.versionPublisher's version
dc.format.extent276 pages
dc.identifier.citationHorne, D. J., et al. 2019. Xpert MTB/RIF and Xpert MTB/RIF Ultra for pulmonary tuberculosis and rifampicin resistance in adults. Cochrane Database of Systematic Reviews, 6:CD009593, doi:10.1002/14651858.CD009593.pub4
dc.identifier.issn1469-493X (online)
dc.identifier.otherdoi:10.1002/14651858.CD009593.pub4
dc.identifier.urihttp://hdl.handle.net/10019.1/123414
dc.language.isoen_ZAen_ZA
dc.publisherJohn Wiley & Sons, Ltd. on behalf of The Cochrane Collaboration
dc.rights.holderAuthors retain copyright
dc.subjectXpert MTBen_ZA
dc.subjectTuberculosis -- Testingen_ZA
dc.subjectDrug resistanceen_ZA
dc.subjectRifampinen_ZA
dc.titleXpert MTB/RIF and Xpert MTB/RIF Ultra for pulmonary tuberculosis and rifampicin resistance in adultsen_ZA
dc.typeArticleen_ZA
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