Evidence map›Paper›PMID 24586762›Full record

ArticlePloS one2014

Effects of β-lactam antibiotics and fluoroquinolones on human gut microbiota in relation to Clostridium difficile associated diarrhea.

Henrik Knecht, Sven C Neulinger, Femke Anouska Heinsen, Carolin Knecht, Anke Schilhabel, Ruth A Schmitz, Alexandra Zimmermann, Vitor Martins dos Santos, Manuel Ferrer, Philip C Rosenstiel and 3 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 4% 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

37 citing papers in PubMed, 1 synthesis or guideline pooled it, 95 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
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  5. Review
  6. Article
  7. Pathogens (Basel, Switzerland) · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. International journal of molecular sciences · 2023
    Article
  12. Article
  13. Article
  14. Article
  15. Post-DischargeInternational journal of environmental research and public health · 2022
    Observational
  16. Review
  17. Article
  18. Article
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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

13 authors at 4 institutions in 3 countries.

Henrik KnechtInstitute of Clinical Molecular Biology (IKMB), Christian-Albrechts-University (CAU), Kiel, Germany.
Sven C NeulingerInstitute for General Microbiology (IFAM), Christian-Albrechts-University (CAU), Kiel, Germany.
Femke Anouska HeinsenInstitute of Clinical Molecular Biology (IKMB), Christian-Albrechts-University (CAU), Kiel, Germany.
Carolin KnechtInstitute of Medical Informatics and Statistics (IMIS), Christian-Albrechts-University (CAU), Kiel, Germany.
Anke SchilhabelInstitute for General Microbiology (IFAM), Christian-Albrechts-University (CAU), Kiel, Germany.
Ruth A SchmitzInstitute for General Microbiology (IFAM), Christian-Albrechts-University (CAU), Kiel, Germany.
Alexandra ZimmermannInstitute of Clinical Molecular Biology (IKMB), Christian-Albrechts-University (CAU), Kiel, Germany.
Vitor Martins dos SantosSystems and Synthetic Biology, Wageningen University, Wageningen, The Netherlands ; LifeGlimmer GmbH, Berlin, Germany.
Manuel FerrerLaboratory of Enzyme Discovery, CSIC - Institute of Catalysis, Madrid, Spain.
Philip C RosenstielInstitute of Clinical Molecular Biology (IKMB), Christian-Albrechts-University (CAU), Kiel, Germany.
Stefan SchreiberInstitute of Clinical Molecular Biology (IKMB), Christian-Albrechts-University (CAU), Kiel, Germany ; Department of Internal Medicine I, University Hospital Schleswig-Holstein (UKSH), Kiel, Germany.
Anette K FriedrichsInstitute of Clinical Molecular Biology (IKMB), Christian-Albrechts-University (CAU), Kiel, Germany ; Department of Internal Medicine I, University Hospital Schleswig-Holstein (UKSH), Kiel, Germany.
Stephan J OttInstitute of Clinical Molecular Biology (IKMB), Christian-Albrechts-University (CAU), Kiel, Germany ; Department of Internal Medicine I, University Hospital Schleswig-Holstein (UKSH), Kiel, Germany.
Kiel University · DEUniversity Hospital Schleswig-Holstein · DEInstituto de Catálisis y Petroleoquímica · ESWageningen University & Research · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Clostridium difficile infections are an emerging health problem in the modern hospital environment. Severe alterations of the gut microbiome with loss of resistance to colonization against C. difficile are thought to be the major trigger, but there is no clear concept of how C. difficile infection evolves and which microbiological factors are involved. We sequenced 16S rRNA amplicons generated from DNA and RNA/cDNA of fecal samples from three groups of individuals by FLX technology: (i) healthy controls (no antibiotic therapy); (ii) individuals receiving antibiotic therapy (Ampicillin/Sulbactam, cephalosporins, and fluoroquinolones with subsequent development of C. difficile infection or (iii) individuals receiving antibiotic therapy without C. difficile infection. We compared the effects of the three different antibiotic classes on the intestinal microbiome and the effects of alterations of the gut microbiome on C. difficile infection at the DNA (total microbiota) and rRNA (potentially active) levels. A comparison of antibiotic classes showed significant differences at DNA level, but not at RNA level. Among individuals that developed or did not develop a C. difficile infection under antibiotics we found no significant differences. We identified single species that were up- or down regulated in individuals receiving antibiotics who developed the infection compared to non-infected individuals. We found no significant differences in the global composition of the transcriptionally active gut microbiome associated with C. difficile infections. We suggest that up- and down regulation of specific bacterial species may be involved in colonization resistance against C. difficile providing a potential therapeutic approach through specific manipulation of the intestinal microbiome.

Indexed as

Ampicillinbeta-LactamsCephalosporinsClostridioides difficileClostridium InfectionsDiarrheaFluoroquinolonesGastrointestinal TractHumansMicrobiotaRNA, Ribosomal, 16SSulbactamAmpicillinbeta-LactamsCephalosporinsFluoroquinolonesRNA, Ribosomal, 16SSulbactam

Identifiers

PMID24586762
PMCPMC3938479
OpenAlexW2085654814

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.