Evidence map›Paper›PMID 34503982›Full record

ArticleThe European respiratory journal2022

Emergence of bedaquiline resistance in a high tuberculosis burden country.

Elena Chesov, Dumitru Chesov, Florian P Maurer, Sönke Andres, Christian Utpatel, Ivan Barilar, Ana Donica, Maja Reimann, Stefan Niemann, Christoph Lange and 3 more

Abstract read
In one paragraph

Article in The European respiratory journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed, 2 pooled it
–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

76 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. We Are Underprepared for Bedaquiline Resistance: A Call for Clinical and Programmatic Readiness.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2026
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  14. Frontiers in microbiology · 2026
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  16. Treatment Outcomes With an Oral Short Course Regimen for Rifampicin-resistant Tuberculosis in a High HIV Prevalence, Programmatic Setting in South Africa.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2025
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16 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors.

Elena ChesovNicolae Testemitanu State University of Medicine and Pharmacy, Chisinau, Republic of Moldova.
Dumitru ChesovNicolae Testemitanu State University of Medicine and Pharmacy, Chisinau, Republic of Moldova.
Florian P MaurerNational and Supranational Reference Center for Mycobacteria, Research Center Borstel, Borstel, Germany.ORCID 0000-0001-8353-5964
Sönke AndresNational and Supranational Reference Center for Mycobacteria, Research Center Borstel, Borstel, Germany.
Christian UtpatelMolecular and Experimental Mycobacteriology, Research Center Borstel, Borstel, Germany.
Ivan BarilarMolecular and Experimental Mycobacteriology, Research Center Borstel, Borstel, Germany.
Ana DonicaChiril Draganiuc Phthisiopneumology Institute, Chisinau, Republic of Moldova.
Maja ReimannGerman Centre for Infection Research (DZIF), Partner site Hamburg-Lübeck-Borstel-Riems, Germany.ORCID 0000-0002-2385-2287
Stefan NiemannGerman Centre for Infection Research (DZIF), Partner site Hamburg-Lübeck-Borstel-Riems, Germany.
Christoph LangeChiril Draganiuc Phthisiopneumology Institute, Chisinau, Republic of Moldova.
Valeriu CruduChiril Draganiuc Phthisiopneumology Institute, Chisinau, Republic of Moldova.
Jan HeyckendorfGerman Centre for Infection Research (DZIF), Partner site Hamburg-Lübeck-Borstel-Riems, Germany.ORCID 0000-0003-4203-8421
Matthias MerkerGerman Centre for Infection Research (DZIF), Partner site Hamburg-Lübeck-Borstel-Riems, Germany mmerker@fz-borstel.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

rationaleBedaquiline has been classified as a group A drug for the treatment of multidrug-resistant tuberculosis (MDR-TB) by the World Health Organization; however, globally emerging resistance threatens the effectivity of novel MDR-TB treatment regimens.

objectivesWe analysed pre-existing and emerging bedaquiline resistance in bedaquiline-based MDR-TB therapies, and risk factors associated with treatment failure and death.

methodsIn a cross-sectional cohort study, we employed patient data, whole-genome sequencing (WGS) and phenotyping of MEASUREMENTS AND MAIN

resultsAt baseline, all MTBC isolates were susceptible to bedaquiline. Among 26 patients with available baseline and follow-up isolates, four (15.3%) patients harboured strains which acquired bedaquiline resistance under therapy, while one (3.8%) patient was re-infected with a second bedaquiline-resistant strain. Treatment failure and death were associated with cavitary disease (p=0.011), and any additional drug prescribed in the bedaquiline-containing regimen with WGS-predicted resistance at baseline (OR 1.92 per unit increase, 95% CI 1.15-3.21; p=0.012).

conclusionsMDR-TB treatments based on bedaquiline require a functional background regimen to achieve high cure rates and to prevent the evolution of bedaquiline resistance. Novel MDR-TB therapies with bedaquiline require timely and comprehensive drug resistance monitoring.

Indexed as

Mycobacterium tuberculosisTuberculosisTuberculosis, Multidrug-ResistantAntitubercular AgentsCross-Sectional StudiesDiarylquinolinesHumansAntitubercular AgentsbedaquilineDiarylquinolines

Identifiers

PMID34503982
PMCPMC8943268

What OpenQuestion holds

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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.