Evidence map›Paper›PMID 21402832›Full record

ArticleAntimicrobial agents and chemotherapy2011

Activity of carbapenems combined with clavulanate against murine tuberculosis.

Nicolas Veziris, Chantal Truffot, Jean-Luc Mainardi, Vincent Jarlier

Open access · bronzeAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Sanfetrinem, an oral β-lactam antibiotic repurposed for the treatment of tuberculosis.Drug resistance updates : reviews and commentaries in antimicrobial and anticancer chemotherapy · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Are the Newer Carbapenems of Any Value against Tuberculosis.Antibiotics (Basel, Switzerland) · 2022
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Production of β-Lactamase Inhibitors byAntibiotics (Basel, Switzerland) · 2018
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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

4 authors at 2 institutions in 1 country.

Nicolas VezirisLaboratoire de Bactériologie, Faculté de Médecine Pitié-Salpêtrière, 91 Boulevard de l'Hôpital, 75634 Paris Cedex 13, France. nicolas.veziris@upmc.fr
Chantal Truffot
Jean-Luc Mainardi
Vincent Jarlier
Université Paris Cité · FRSorbonne Université · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although beta-lactam antibiotics are not considered as antituberculous drugs, it has been recently shown that the combination of carbapenems and clavulanate is bactericidal in vitro. We evaluated in a murine model of tuberculosis the activity of carbapenems alone and combined with clavulanate against Mycobacterium tuberculosis. Swiss mice infected intravenously with 3 x 10⁵ M. tuberculosis H37Rv were treated for 4 weeks with clavulanate alone or imipenem, meropenem, and ertapenem alone or combined with clavulanate, whereas a positive control group was treated with isoniazid, and a negative control group was held without treatment. The combination of imipenem or meropenem plus clavulanate significantly improved survival. Among groups of mice with 100% survival, only isoniazid reduced lung CFU counts; the carbapenem-clavulanate combinations did not prevent bacterial growth. Although less active than isoniazid, the combinations of imipenem or meropenem plus clavulanate improved the survival of mice infected with M. tuberculosis and should be further evaluated.

Indexed as

AnimalsAnti-Bacterial AgentsBacterial LoadCarbapenemsClavulanic AcidDrug Therapy, CombinationFemaleLungMiceMicrobial Sensitivity TestsSpleenTuberculosisAnti-Bacterial AgentsCarbapenemsClavulanic Acid

Identifiers

PMID21402832
PMCPMC3101399
OpenAlexW2095706487

What OpenQuestion holds

Textmetadata
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.