Evidence map›Paper›PMID 23097584›Full record

ArticleClinical infectious diseases : an official publication of the Infectious Diseases Society of America2013

Frequency, severity, and prediction of tuberculous meningitis immune reconstitution inflammatory syndrome.

Suzaan Marais, Graeme Meintjes, Dominique J Pepper, Lori E Dodd, Charlotte Schutz, Zahiera Ismail, Katalin A Wilkinson, Robert J Wilkinson

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03092817 (A Randomized Double Blind Placebo Controlled Trial of Adjunctive Dexamethasone for the Treatment of HIV-infected Adults With Tuberculous Meningitis), which is not on this map. Cited by 93 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
93citing papers in PubMed, 4 pooled it
16.2field-weighted citation impact, top 1% 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.

NCT03092817 phase3completednot on this mapstarted 2017, after this paper: background citation

A Randomized Double Blind Placebo Controlled Trial of Adjunctive Dexamethasone for the Treatment of HIV-infected Adults With Tuberculous Meningitis

TypeinterventionalSponsorOxford University Clinical Research Unit, VietnamRan2017 to 2023Enrolled520ConditionsTuberculosis, Tuberculous Meningitis, Drug-Induced Liver Injury, HIVArmsDexamethasone, Placebo
3 · Its place in the literature

Who cites it

93 citing papers in PubMed, 4 syntheses or guidelines pooled it, 181 citations in OpenAlex.

  1. A clinical practice guideline for tuberculous meningitis.The Lancet. Infectious diseases · 2026
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  18. Tuberculous compound palmar ganglion: unravelling a rare diagnosis.International journal of burns and trauma · 2025
    Article
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  20. Article

33 more citing papers are in PubMed but not listed here.

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 5 institutions in 3 countries.

Suzaan MaraisClinical Infectious Diseases Research Initiative, Institute of Infectious Diseases and Molecular Medicine, University of Cape Town, South Africa. marais.suzaan@gmail.com
Graeme Meintjes
Dominique J Pepper
Lori E Dodd
Charlotte Schutz
Zahiera Ismail
Katalin A Wilkinson
Robert J Wilkinson
Imperial College London · GBUniversity of Cape Town · ZAWellcome Centre for Infectious Diseases Research in Africa · ZAGF Jooste Hospital · ZANational Institute of Allergy and Infectious Diseases · US

Funding

South Africa Tuberculosis AIDS Training (SATBAT)U2RTW007370 · FIC · WITS HEALTH CONSORTIUM (PTY), LTD · PI MARTINSON, NEIL A · 2007 to 2011
$1.9M
South Africa Tuberculosis/AIDS TrainingU2RTW007373 · FIC · UNIV OF NORTH CAROLINA CHAPEL HILL · PI VAN DER HORST, CHARLES MICHAEL · 2007 to 2012
$1.4M
FIC NIH HHS U2R TW007370FIC NIH HHS U2R TW007370-01A1FIC NIH HHS U2R TW007373FIC NIH HHS U2R TW007373-01A1Intramural NIH HHSMedical Research Council MC_U117588499Medical Research Council U.1175.02.002.00014.01PEPFARWellcome Trust 088316
6 · The paper itself

Abstract

backgroundTuberculosis immune reconstitution inflammatory syndrome (IRIS) is a common cause of deterioration in human immunodeficiency virus (HIV)-infected patients receiving tuberculosis treatment after starting antiretroviral therapy (ART). Potentially life-threatening neurological involvement occurs frequently and has been suggested as a reason to defer ART.

methodsWe conducted a prospective study of HIV-infected, ART-naive patients with tuberculous meningitis (TBM). At presentation, patients started tuberculosis treatment and prednisone; ART was initiated 2 weeks later. Clinical and laboratory findings were compared between patients who developed TBM-IRIS (TBM-IRIS patients) and those who did not (non-TBM-IRIS patients). A logistic regression model was developed to predict TBM-IRIS.

resultsForty-seven percent (16/34) of TBM patients developed TBM-IRIS, which manifested with severe features of inflammation. At TBM diagnosis, TBM-IRIS patients had higher cerebrospinal fluid (CSF) neutrophil counts compared with non-TBM-IRIS patients (median, 50 vs 3 cells ×10(6)/L, P = .02). Mycobacterium tuberculosis was cultured from CSF of 15 TBM-IRIS patients (94%) compared with 6 non-TBM-IRIS patients (33%) at time of TBM diagnosis; relative risk of developing TBM-IRIS if CSF was Mycobacterium tuberculosis culture positive = 9.3 (95% confidence interval [CI], 1.4-62.2). The combination of high CSF tumor necrosis factor (TNF)-α and low interferon (IFN)-γ at TBM diagnosis predicted TBM-IRIS (area under the curve = 0.91 [95% CI, .53-.99]).

conclusionsTBM-IRIS is a frequent, severe complication of ART in HIV-associated TBM and is characterized by high CSF neutrophil counts and Mycobacterium tuberculosis culture positivity at TBM presentation. The combination of CSF IFN-γ and TNF-α concentrations may predict TBM-IRIS and thereby be a means to individualize patients to early or deferred ART.

Indexed as

AdultAnti-Retroviral AgentsAntitubercular AgentsCerebrospinal FluidFemaleHIV InfectionsHumansImmune Reconstitution Inflammatory SyndromeLogistic ModelsMaleMycobacterium tuberculosisProspective StudiesRisk FactorsSeverity of Illness IndexSouth AfricaTuberculosis, MeningealAnti-Retroviral AgentsAntitubercular Agents

Identifiers

PMID23097584
PMCPMC3540040
OpenAlexW2168600901

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.