Evidence map›Paper›PMID 35779498›Full record

SynthesisTuberculosis (Edinburgh, Scotland)2022

Cerebrospinal fluid AFB smear in adults with tuberculous meningitis: A systematic review and diagnostic test accuracy meta-analysis.

Anna M Stadelman, Kenneth Ssebambulidde, Alexandria Buller, Lillian Tugume, Kyle Yuquimpo, Caitlin J Bakker, David R Boulware, Nathan C Bahr

Open access · greenAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Tuberculosis (Edinburgh, Scotland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
5.2field-weighted citation impact, top 4% 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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 25 citations in OpenAlex.

  1. A clinical practice guideline for tuberculous meningitis.The Lancet. Infectious diseases · 2026
    Guideline
  2. Pooled it
  3. Article
  4. Review
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  10. Tuberculous meningitis leading to stroke: a case report.Annals of medicine and surgery (2012) · 2024
    Article
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  15. Review
  16. Article
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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

8 authors at 3 institutions in 2 countries.

Anna M StadelmanDivision of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, 55455, USA. Electronic address: stad0110@umn.edu.
Kenneth SsebambuliddeInfectious Diseases Institute, College of Health Sciences, Makerere University, PO Box 22418, Kampala, Uganda.
Alexandria BullerDivision of Infectious Diseases, Department of Medicine, University of Kansas Medical Center, Kansas City, KS, USA.
Lillian TugumeInfectious Diseases Institute, College of Health Sciences, Makerere University, PO Box 22418, Kampala, Uganda.
Kyle YuquimpoDepartment of Medicine, University of Kansas Medical Center, Kansas City, KS, USA.
Caitlin J BakkerHealth Sciences Library, University of Minnesota, Minneapolis, MN, USA.
David R BoulwareDivision of Infectious Diseases and International Medicine, Department of Medicine, University of Minnesota, Minneapolis, MN, USA.
Nathan C BahrDivision of Infectious Diseases, Department of Medicine, University of Kansas Medical Center, Kansas City, KS, USA.
University of Kansas Medical Center · USUniversity of Minnesota · USInfectious Diseases Institute · UG

Funding

NPGH LEADERs YR12: OBSSR (Greenberg, Ngwafong Mukere) & NIBIB (Lee)D43TW009345 · FIC · UNIVERSITY OF WASHINGTON · PI Dibyadyuti Datta, Chandy C. John · 2017 to 2026
$15.2M
Improving Diagnostics and Neurocognitive Outcomes in HIV/AIDS-related MeningitisR01NS086312 · NINDS · UNIVERSITY OF MINNESOTA · PI David R Boulware, David Bisagaya Meya · 2013 to 2026
$8.3M
Novel Diagnostic Development for TB Meningitis and HistoplasmosisK23NS110470 · NINDS · UNIVERSITY OF MINNESOTA · PI BAHR, NATHAN · 2019 to 2023
$1.0M
FIC NIH HHS D43 TW009345NINDS NIH HHS K23 NS110470NINDS NIH HHS R01 NS086312
6 · The paper itself

Abstract

backgroundCerebrospinal fluid (CSF) Ziehl-Neelsen acid-fast bacilli (AFB) smear is a rapid, cheap, widely available test for tuberculous meningitis (TBM). Yet, reported test sensitivity is highly variable. We performed a systematic review and meta-analysis for CSF AFB smear vs. other mycobacterial tests to diagnose TBM.

methodsWe searched MEDLINE and Embase for studies reporting sensitivity and specificity of AFB smear against mycobacterial tests (reference standard) in adults (≥15 years) with suspected TBM. We used the QUADAS-2 tool to assess risk of bias. We estimated pooled sensitivity and specificity of AFB smear versus the reference standard using random-effects bivariate modeling. We used the I

resultsOf 981 articles identified, 11 were eligible for inclusion with a total of 1713 participants. Seven studies were from high-TB burden settings and 4 from low-TB burden settings. The pooled sensitivity and specificity of CSF AFB smear were 8% (95%CI 3-21) and 100% (95%CI 90-100), with substantial heterogeneity in diagnostic performance (I

conclusionCSF AFB smear has poor sensitivity in most settings. If other more sensitive tests are available, those should be used preferentially rather than CSF AFB smear.

Indexed as

Mycobacterium tuberculosisTuberculosis, MeningealAdultDiagnostic Tests, RoutineHumansSensitivity and SpecificityAcid-fast bacilliMeta-analysisSystematic reviewTuberculous meningitisZiehl-neelsen stain

Identifiers

PMID35779498
PMCPMC9378497
OpenAlexW4283371423

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.