Evidence map›Paper›PMID 31353293›Full record

ArticleEBioMedicine2019

Temporal association of the development of oropharyngeal microbiota with early life wheeze in a population-based birth cohort.

Elizabeth A Powell, Sara Fontanella, Eve Boakes, Danielle Belgrave, Alex G Shaw, Emma Cornwell, Roberto Fernandez-Crespo, Colin G Fink, Adnan Custovic, J Simon Kroll

Open access · goldAbstract read
In one paragraph

Article in EBioMedicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.6field-weighted citation impact, top 8% 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

18 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Review
  3. Microbial influencers: the airway microbiome's role in asthma.The Journal of clinical investigation · 2025
    Review
  4. Social inequalities in childhood asthma.The World Allergy Organization journal · 2024
    Review
  5. Article
  6. Review
  7. Article
  8. [Intestinal and pharyngeal microbiota in early neonates: an analysis based on high-throughput sequencing].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2023
    Article
  9. Article
  10. Review
  11. Early Origins of Chronic Obstructive Pulmonary Disease: Prenatal and Early Life Risk Factors.International journal of environmental research and public health · 2023
    Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  18. Airway bacterial carriage and childhood respiratory health: A population-based prospective cohort study.Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology · 2020
    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

10 authors at 4 institutions in 2 countries.

Elizabeth A PowellSection of Paediatrics, Department of Medicine, Imperial College London, St. Mary's Hospital Campus, London W2 1PG, UK.
Sara FontanellaSection of Paediatrics, Department of Medicine, Imperial College London, St. Mary's Hospital Campus, London W2 1PG, UK.
Eve BoakesSection of Paediatrics, Department of Medicine, Imperial College London, St. Mary's Hospital Campus, London W2 1PG, UK.
Danielle BelgraveMicrosoft Research Cambridge, 21 Station Road, Cambridge CB1 2FB, UK.
Alex G ShawSection of Paediatrics, Department of Medicine, Imperial College London, St. Mary's Hospital Campus, London W2 1PG, UK.
Emma CornwellSection of Paediatrics, Department of Medicine, Imperial College London, St. Mary's Hospital Campus, London W2 1PG, UK.
Roberto Fernandez-CrespoSection of Paediatrics, Department of Medicine, Imperial College London, St. Mary's Hospital Campus, London W2 1PG, UK.
Colin G FinkMicropathology Ltd, The Venture Centre, Sir William Lyons Road, University of Warwick Science Park, Coventry CV4 7EZ, UK.
Adnan CustovicNational Heart and Lung Institute, Imperial College London, St. Mary's Hospital Campus, London W2 1PG, UK. Electronic address: a.custovic@imperial.ac.uk.
J Simon KrollSection of Paediatrics, Department of Medicine, Imperial College London, St. Mary's Hospital Campus, London W2 1PG, UK.
St Mary's Hospital · GBLung Institute · USMicrosoft Research (United Kingdom) · GBUniversity of Warwick Science Park · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA critical window in infancy has been proposed, during which the microbiota may affect subsequent health. The longitudinal development of the oropharyngeal microbiota is under-studied and may be associated with early-life wheeze. We aimed to investigate the temporal association of the development of the oropharyngeal microbiota with early-life wheeze.

methodsA population-based birth cohort based in London, UK was followed for 24 months. We collected oropharyngeal swabs at six time-points. Microbiota was determined using sequencing of the V3-V5 region of the 16S rRNA-encoding gene. Medical records were reviewed for the outcome of doctor diagnosed wheeze. We used a time-varying model to investigate the temporal association between the development of microbiota and doctor-diagnosed wheeze.

findings159 participants completed the study to 24 months and for 98 there was complete sequencing data at all timepoints and outcome data. Of these, 26 had doctor-diagnosed wheeze. We observed significant increase in the abundance of Neisseria between 9 and 24 months in children who developed wheeze (p = 0∙003), while in those without wheezing there was a significant increment in the abundance of Granulicatella (p = 0∙012) between 9 and 12 months, and of Prevotella (p = 0∙018) after 18 months.

interpretationA temporal association between the respiratory commensal Granulicatella and also Prevotella with wheeze (negative), and between Neisseria and wheeze (positive) was identified in infants prior to one year of age. This adds to evidence for the proposed role of the microbiota in the development of wheeze. FUND: Research funding from the Winnicott Foundation, Meningitis Now and Micropathology Ltd.

Indexed as

MicrobiotaAge FactorsBiodiversityCohort StudiesFemaleHumansMaleMetagenomeMetagenomicsOropharynxPopulation SurveillanceRespiratory SoundsUnited KingdomGranulicatellaMicrobiomeNeisseriaWheeze

Identifiers

PMID31353293
PMCPMC6710983
OpenAlexW2963934496

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.