Evidence map›Paper›PMID 23349073›Full record

ArticleMicrobiologyOpen2013

Microbiota diversity and stability of the preterm neonatal ileum and colon of two infants.

Eoin Barrett, Caitriona M Guinane, C Anthony Ryan, Eugene M Dempsey, Brendan P Murphy, Paul W O'Toole, Gerald F Fitzgerald, Paul D Cotter, R Paul Ross, Catherine Stanton

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in MicrobiologyOpen, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03590418 (Intestinal Microbial Diversity of Small Bowel Stoma Effluent and Colonic Feces of Children With Short Bowel Syndrome), which is not on this map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.9field-weighted citation impact, top 6% 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.

NCT03590418 unknown statusnot on this mapstarted 2016, after this paper: background citation

Intestinal Microbial Diversity of Small Bowel Stoma Effluent and Colonic Feces of Children With Short Bowel Syndrome

TypeobservationalSponsorXinhua Hospital, Shanghai Jiao Tong University School of MedicineRan2016 to 2020Enrolled60ConditionsIntestinal Failure
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 42 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Frontiers in nutrition · 2020
    Article
  9. Article
  10. Observational
  11. Review
  12. Article
  13. Article
  14. Effects of synbiotics on ileal microbiota.The Indian journal of medical research · 2018
    Article
  15. Review
  16. Longitudinal Survey of Microbiota in Hospitalized Preterm Very-Low-Birth-Weight Infants.Journal of pediatric gastroenterology and nutrition · 2016
    Article
  17. Article
  18. 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 3 institutions in 1 country.

Eoin BarrettFood Biosciences, Teagasc Food Research Centre, Moorepark, Fermoy Co, Cork, Ireland.
Caitriona M Guinane
C Anthony Ryan
Eugene M Dempsey
Brendan P Murphy
Paul W O'Toole
Gerald F Fitzgerald
Paul D Cotter
R Paul Ross
Catherine Stanton
University College Cork · IENational University of Ireland · IETeagasc - The Irish Agriculture and Food Development Authority · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The composition of the microbiota associated with the human ileum and colon in the early weeks of life of two preterm infants was examined, with particular emphasis on the Lactobacillus and Bifidobacterium members. Culturing work showed that bifidobacteria and lactobacilli in the ileostomy changed over time, compared with the colostomy effluent where there was far less variation. The colostomy infant was dominated by two phyla, Actinobacteria and Firmicutes, while in the ileostomy samples, Proteobacteria emerged at the expense of Actinobacteria. Bacteroidetes were only detected following the reversal of the ileostomy in the final fecal sample and were not detected in any colonic fluid samples. Clostridia levels were unstable in the colostomy fluid, suggesting that the ileostomy/colostomy itself influenced the gut microbiota, in particular the strict anaerobes. Pyrosequencing analysis of microbiota composition indicated that bifidobacteria and lactobacilli are among the dominant genera in both the ileal and colonic fluids. Bifidobacteria and lactobacilli levels were unstable in the ileostomy fluid, with large reductions in numbers and relative proportions of both observed. These decreases were characterized by an increase in proportions of Streptococcus and Enterobacteriaceae. Clostridium was detected only in the colonic effluent, with large changes in the relative proportions over time.

Indexed as

MetagenomeActinobacteriaAnti-Bacterial AgentsBacteroidetesBifidobacteriumBiodiversityClostridiumColonColostomyComputational BiologyDNA, BacterialEnterobacteriaceaeFecesHigh-Throughput Nucleotide SequencingHumansIleostomyAnti-Bacterial AgentsDNA, Bacterial

Identifiers

PMID23349073
PMCPMC3633347
OpenAlexW2067481971

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.