Evidence map›Paper›PMID 40132846›Full record

ArticleBMJ open2025

Tuberculosis-associated respiratory impairment and disability in children, adolescents and adults: protocol for a systematic review and individual participant data meta-analysis.

Silvia S Chiang, Kamila Romanowski, James C Johnston, Alexandre Petiquan, Mayara Lisboa Bastos, Dick Menzies, Sierra A Land, Andrea Benedetti, Faiz Ahmad Khan, Marieke M van der Zalm and 1 more

Abstract read
In one paragraph

Article in BMJ open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors.

Silvia S Chiang *Department of Pediatrics, Brown University, Providence, Rhode Island, USA.ORCID http://orcid.org/0000-0002-2318-3802
Kamila Romanowski *BC Centre for Disease Control, Vancouver, British Columbia, Canada.
James C JohnstonBC Centre for Disease Control, Vancouver, British Columbia, Canada.
Alexandre PetiquanUniversity of Ottawa, Ottawa, Ontario, Canada.
Mayara Lisboa BastosDepartment of Family Medicine, University of Manitoba, Winnipeg, Manitoba, Canada.
Dick MenziesMcGill International TB Centre, Montreal, Quebec, Canada.
Sierra A LandUniversity of Ottawa, Ottawa, Ontario, Canada.
Andrea BenedettiDepartments of Medicine and of Epidemiology, Biostatistics & Occupational Health, McGill University, Montreal, Quebec, Canada.ORCID http://orcid.org/0000-0002-8314-9497
Faiz Ahmad KhanMcGill International TB Centre, Montreal, Quebec, Canada.
Marieke M van der Zalm *Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Desmond Tutu TB Centre, Cape Town, Western Cape province, South Africa.
Jonathon R Campbell *McGill International TB Centre, Montreal, Quebec, Canada jonathon.campbell@mcgill.ca.ORCID http://orcid.org/0000-0003-2341-2166

Funding

The long-term consequences of pulmonary tuberculosis and respiratory viruses on lung health in young South African childrenK43TW011028 · FIC · STELLENBOSCH UNIVERSITY · PI VAN DER ZALM, MARIEKE MARGREET · 2020 to 2024
$647k
FIC NIH HHS K43 TW011028
6 · The paper itself

Abstract

backgroundApproximately 2% of the global population has survived tuberculosis (TB). Increasing evidence indicates that a significant proportion of pulmonary TB survivors develop TB-associated respiratory impairment and disability-commonly referred to as post-TB lung disease-marked by impaired respiratory function, persistent symptoms and activity limitations. However, the prevalence, risk factors and progression of TB-associated respiratory disability throughout the life course are not well understood. To address these gaps, we will undertake a systematic review and individual participant-level data meta-analysis (IPD-MA) focusing on TB-associated respiratory impairment and disability in children, adolescents and adults successfully treated for pulmonary TB. METHODS AND ANALYSIS: We will systematically search MEDLINE, Embase, CENTRAL, Global Index Medicus and medRxiv for original studies investigating TB-associated respiratory impairment and disability in people of all ages who have completed treatment for microbiologically confirmed or clinically diagnosed pulmonary TB. Authors of eligible studies will be invited to contribute deidentified data and form a collaborative group. Primary outcomes will be (1) abnormal lung function based on spirometry parameters and (2) chronic respiratory symptoms. We will estimate the overall and subgroup-specific prevalence of each outcome through IPD-MA. Next, we will develop clinical prediction tools assessing the risk of future TB-associated respiratory impairment and disability. Finally, we will use stepwise hierarchical modelling to identify epidemiological determinants of respiratory impairment and disability. ETHICS AND DISSEMINATION: This study has been approved by the ethics review boards at the Rhode Island Hospital (2138217-2) and the Research Institute of the McGill University Health Centre (2024-10345). Individual study authors will be required to obtain institutional approval prior to sharing data. Results will be disseminated through open-access, peer-reviewed publications and conference presentations. PROSPERO REGISTRATION NUMBER: CRD42024529906.

Indexed as

Persons with DisabilitiesTuberculosis, PulmonaryAdolescentAdultChildHumansMeta-Analysis as TopicPrevalenceResearch DesignRisk FactorsSystematic Reviews as TopicLung DiseasesMeta-AnalysisSystematic ReviewTuberculosis

Identifiers

PMID40132846
PMCPMC11934377

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.