Evidence map›Paper›PMID 26562532›Full record

Trial reportPloS one2015

Effect of Antibiotics on Gut Microbiota, Gut Hormones and Glucose Metabolism.

Kristian H Mikkelsen, Morten Frost, Martin I Bahl, Tine R Licht, Ulrich S Jensen, Jacob Rosenberg, Oluf Pedersen, Torben Hansen, Jens F Rehfeld, Jens J Holst and 2 more

Registry-linked trialOpen access · goldAbstract readClinical Trial
In one paragraph

Trial report in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01633762 (Eradication of Gut Microbiota - Effects on Postprandial Gut Hormone Secretion, Glucose Metabolism, Bone Metabolism and Gut Microbiome), which is not on this map. Cited by 58 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed, 1 pooled it
7.9field-weighted citation impact, top 2% 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.

NCT01633762 early_phase1completednot on this map

Eradication of Gut Microbiota - Effects on Postprandial Gut Hormone Secretion, Glucose Metabolism, Bone Metabolism and Gut Microbiome

TypeinterventionalSponsorUniversity Hospital, Gentofte, CopenhagenRan2012 to 2013Enrolled12ConditionsDiabetes, Obesity, Osteoporosis, InflammationArmsmeropenem, gentamicin, vancomycin (together)
3 · Its place in the literature

Who cites it

58 citing papers in PubMed, 1 synthesis or guideline pooled it, 100 citations in OpenAlex.

  1. Pooled it
  2. Effects of Tanreqing injection on the gut microbiota in healthy volunteers.Frontiers in cellular and infection microbiology · 2024
    Trial
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. The Microbiome and Infectious Diseases.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Surgical Revision Promotes Presence of Enterococcus spp. in Abdominal Superficial Surgical Site Infections.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2022
    Article
  17. Review
  18. Article
  19. Review
  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 1 country.

Kristian H MikkelsenCenter for Diabetes Research, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark.
Morten FrostEndocrine Research Unit, University of Southern Denmark, Odense, Denmark.
Martin I BahlNational Food Institute, Technical University of Denmark, Søborg, Denmark.
Tine R LichtNational Food Institute, Technical University of Denmark, Søborg, Denmark.
Ulrich S JensenDepartment of Clinical Microbiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
Jacob RosenbergDepartment of Surgery, Herlev Hospital, University of Copenhagen, Herlev, Denmark.
Oluf PedersenNNF Centre for Basic Metabolic Research and Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Torben HansenNNF Centre for Basic Metabolic Research and Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Jens F RehfeldDepartment of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
Jens J HolstNNF Centre for Basic Metabolic Research and Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Tina VilsbøllCenter for Diabetes Research, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark.
Filip K KnopCenter for Diabetes Research, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark.
University of Copenhagen · DKGentofte Hospital · DKTechnical University of Denmark · DKUniversity of Southern Denmark · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe gut microbiota has been designated as an active regulator of glucose metabolism and metabolic phenotype in a number of animal and human observational studies. We evaluated the effect of removing as many bacteria as possible by antibiotics on postprandial physiology in healthy humans.

methodsMeal tests with measurements of postprandial glucose tolerance and postprandial release of insulin and gut hormones were performed before, immediately after and 6 weeks after a 4-day, broad-spectrum, per oral antibiotic cocktail (vancomycin 500 mg, gentamycin 40 mg and meropenem 500 mg once-daily) in a group of 12 lean and glucose tolerant males. Faecal samples were collected for culture-based assessment of changes in gut microbiota composition.

resultsAcute and dramatic reductions in the abundance of a representative set of gut bacteria was seen immediately following the antibiotic course, but no changes in postprandial glucose tolerance, insulin secretion or plasma lipid concentrations were found. Apart from an acute and reversible increase in peptide YY secretion, no changes were observed in postprandial gut hormone release.

conclusionAs evaluated by selective cultivation of gut bacteria, a broad-spectrum 4-day antibiotics course with vancomycin, gentamycin and meropenem induced shifts in gut microbiota composition that had no clinically relevant short or long-term effects on metabolic variables in healthy glucose-tolerant males.

trial registrationclinicaltrials.gov NCT01633762.

Indexed as

AdolescentAdultAnti-Bacterial AgentsBacterial LoadBlood GlucoseDiarrheaFastingFecesGastrointestinal HormonesGastrointestinal MicrobiomeGentamicinsGlucoseHumansInsulinMaleMeropenemAnti-Bacterial AgentsBlood GlucoseGastrointestinal HormonesGentamicinsGlucoseInsulinMeropenemThienamycinsVancomycin

Identifiers

PMID26562532
PMCPMC4643023
OpenAlexW2203040147

What OpenQuestion holds

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LicenceCC BY
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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.