Evidence map›Paper›PMID 22470117›Full record

Trial reportAntimicrobial agents and chemotherapy2012

Influence of antituberculosis drug resistance and Mycobacterium tuberculosis lineage on outcome in HIV-associated tuberculous meningitis.

Dau Quang Tho, M Estée Török, Nguyen Thi Bich Yen, Nguyen Duc Bang, Nguyen Thi Ngoc Lan, Vo Sy Kiet, Nguyen van Vinh Chau, Nguyen Huy Dung, Jeremy Day, Jeremy Farrar and 2 more

2 registry-linked trialsOpen access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Antimicrobial agents and chemotherapy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 8% 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
NCT03100786 phase3completednot on this mapstarted 2018, after this paper: background citation

A Randomized Double Blind Placebo Controlled Non-inferiority Trial of Adjunctive Dexamethasone for the Treatment of HIV-uninfected Adults With Tuberculous Meningitis Stratified by Leukotriene A4 Hydrolase Genotype

TypeinterventionalSponsorOxford University Clinical Research Unit, VietnamRan2018 to 2024Enrolled702ConditionsTuberculosis, Tuberculous Meningitis, Drug-Induced Liver InjuryArmsDexamethasone, Placebo
3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 52 citations in OpenAlex.

  1. Treatment of Drug-Resistant Tuberculosis. An Official ATS/CDC/ERS/IDSA Clinical Practice Guideline.American journal of respiratory and critical care medicine · 2019
    Guideline
  2. Clinical Outcomes of Patients With Drug-Resistant Tuberculous Meningitis Treated With an Intensified Antituberculosis Regimen.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2017
    Trial
  3. Management ofOpen forum infectious diseases · 2026
    Article
  4. Host- and pathogen-related determinants of pulmonaryEuropean respiratory review : an official journal of the European Respiratory Society · 2026
    Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Attainment of target rifampicin concentrations in cerebrospinal fluid during treatment of tuberculous meningitis.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2019
    Article
  11. Article
  12. Article
  13. Article
  14. Prognostic Models for 9-Month Mortality in Tuberculous Meningitis.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2018
    Article
  15. Article
  16. Review
  17. Long-term Mortality of Patients With Tuberculous Meningitis in New York City: A Cohort Study.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2017
    Article
  18. Article
  19. Article
  20. 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

12 authors at 4 institutions in 2 countries.

Dau Quang ThoOxford University Clinical Research Unit Vietnam, Wellcome Trust Major Overseas Programme, Hospital for Tropical Diseases, Ho Chi Minh City, Vietnam.
M Estée Török
Nguyen Thi Bich Yen
Nguyen Duc Bang
Nguyen Thi Ngoc Lan
Vo Sy Kiet
Nguyen van Vinh Chau
Nguyen Huy Dung
Jeremy Day
Jeremy Farrar
Marcel Wolbers
Maxine Caws
Hospital for Tropical Diseases · VNWellcome Trust · GBOxford University Clinical Research Unit · VNUniversity of Cambridge · GB

Funding

Medical Research Council G1100684Wellcome Trust
6 · The paper itself

Abstract

HIV-associated tuberculous meningitis (TBM) has high mortality. Aside from the devastating impact of multidrug resistance (MDR) on survival, little is understood about the influence of other bacterial factors on outcome. This study examined the influence of Mycobacterium tuberculosis drug resistance, bacterial lineage, and host vaccination status on outcome in patients with HIV-associated TBM. Mycobacterium tuberculosis isolates from the cerebrospinal fluid of 186 patients enrolled in two studies of HIV-associated TBM in Ho Chi Minh City, Vietnam, were tested for resistance to first-line antituberculosis drugs. Lineage genotyping was available for 122 patients. The influence of antituberculosis drug resistance and M. tuberculosis lineage on 9-month mortality was analyzed using Kaplan-Meier survival analysis and Cox multiple regression models. Isoniazid (INH) resistance without rifampin resistance was associated with increased mortality (adjusted hazard ratio [HR], 1.78, 95% confidence interval [CI], 1.18 to 2.66; P = 0.005), and multidrug resistance was uniformly fatal (n = 8/8; adjusted HR, 5.21, 95% CI, 2.38 to 11.42; P < 0.0001). The hazard ratio for INH-resistant cases was greatest during the continuation phase of treatment (after 3 months; HR, 5.05 [95% CI, 2.23 to 11.44]; P = 0.0001). Among drug-susceptible cases, patients infected with the "modern" Beijing lineage strains had lower mortality than patients infected with the "ancient" Indo-Oceanic lineage (HR, 0.29 [95% CI, 0.14 to 0.61]; P = 0.001). Isoniazid resistance, multidrug resistance, and M. tuberculosis lineage are important determinants of mortality in patients with HIV-associated TBM. Interventions which target these factors may help reduce the unacceptably high mortality in patients with TBM.

Indexed as

AdultAntitubercular AgentsFemaleGenotypeHIV InfectionsHumansIsoniazidMaleMycobacterium tuberculosisRifampinTuberculosis, MeningealTuberculosis, Multidrug-ResistantYoung AdultAntitubercular AgentsIsoniazidRifampin

Identifiers

PMID22470117
PMCPMC3370761
OpenAlexW2096975879

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.