Evidence map›Paper›PMID 26467586›Full record

SynthesisThe international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease2015

Diagnostic accuracy of nucleic acid amplification tests in urine for pulmonary tuberculosis: a meta-analysis.

D Marangu, B Devine, G John-Stewart

Open access · greenAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 19% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Cross-Reactivity of GeneXpert MTB/RIF Probe C withInfection and drug resistance · 2026
    Article
  3. Diagnostic accuracy of a sequence-specificMicrobiology spectrum · 2024
    Article
  4. Review
  5. Article
  6. Comprehensive Determination ofFrontiers in cellular and infection microbiology · 2020
    Article
  7. Article
  8. Article
  9. Observational
  10. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

D MaranguDepartment of Paediatrics and Child Health, University of Nairobi, Kenya.
B DevinePharmaceutical Outcomes Research & Policy Program, School of PharmacyUniversity of Washington, Seattle, Washington, USA; Department of Health Services, School of Public Health, University of Washington, Seattle, Washington, USA.
G John-StewartDepartment of Global Health, University of Washington, Seattle, Washington, USA; Department of Epidemiology, University of Washington, Seattle, Washington, USA; Department of Pediatrics, University of Washington, Seattle, Washington, USA; School of Medicine, University of Washington, Seattle, Washington, USA.
University of Nairobi · KE

Funding

Promoting Diversity, Equity, and Inclusivity in Research Training to Optimize HIV Prevention and TreatmentD43TW009580 · FIC · UNIVERSITY OF WASHINGTON · PI CAREY FARQUHAR, John Kinuthia · 2013 to 2026
$4.8M
Pediatric HIV-1 in Africa: Pathogenesis and ManagementK24HD054314 · NICHD · UNIVERSITY OF WASHINGTON · PI JOHN-STEWART, GRACE C. · 2006 to 2016
$1.2M
FIC NIH HHS 1 D43 TW009580FIC NIH HHS D43 TW009580NICHD NIH HHS K24 HD054314NICHD NIH HHS K24 HD54314
6 · The paper itself

Abstract

objectiveTo determine the diagnostic accuracy of tuberculosis (TB) nucleic acid amplification tests (NAATs) in urine samples for individuals with active pulmonary tuberculosis (PTB).

designSystematic review and meta-analysis. Electronic databases and reference lists were searched without age or setting restrictions up to May 2015. Eligible articles examined Mycobacterium tuberculosis NAATs in urine samples for PTB diagnosis in patients with sputum culture as the reference standard, and reported sufficient data to separately calculate sensitivity or specificity.

resultsEight studies, including 1212 participants from seven countries with a mean age ranging from 28 to 48 years, were included. Polymerase chain reaction (PCR) with insertion sequence (IS) 6110, rpoB or cfp32/hf6 as gene targets was used for NAATs. The pooled sensitivity and specificity was respectively 0.55 (95%CI 0.36-0.72) and 0.94 (95%CI 0.78-0.99), with slightly higher sensitivity in human immunodeficiency virus positive individuals, at 0.59 (95%CI 0.20-0.89). Sensitivity was higher in sputum microscopy-positive than -negative individuals. Storage temperatures below -70°C, centrifuge speed <5000 rpm and IS6110 increased sensitivity on meta-regression.

conclusionsUrine M. tuberculosis PCR for active PTB diagnosis had high specificity but modest sensitivity (55%). Optimizing specimen handling, gene targets or PCR techniques may improve diagnostic accuracy. Reproducibility data are needed.

Indexed as

HumansMycobacterium tuberculosisNucleic Acid Amplification TechniquesPolymerase Chain ReactionSensitivity and SpecificityTuberculosis, Pulmonary

Identifiers

PMID26467586
PMCPMC5215912
OpenAlexW2341561671

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.