Evidence map›Paper›PMID 30365522›Full record

ArticlePloS one2018

Distinct mucosal microbial communities in infants with surgical necrotizing enterocolitis correlate with age and antibiotic exposure.

Joann Romano-Keeler, Meghan H Shilts, Andrey Tovchigrechko, Chunlin Wang, Robert M Brucker, Daniel J Moore, Christopher Fonnesbeck, Shufang Meng, Hernan Correa, Harold N Lovvorn and 5 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 3 pooled it
0.9field-weighted citation impact, top 26% 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

17 citing papers in PubMed, 3 syntheses or guidelines pooled it, 23 citations in OpenAlex.

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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

15 authors at 5 institutions in 1 country.

Joann Romano-KeelerDepartment of Pediatrics, Vanderbilt University, Nashville, Tennessee, United States of America.
Meghan H ShiltsDepartment of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, United States of America.
Andrey TovchigrechkoDepartment of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, United States of America.
Chunlin WangGenome Technology Center, Stanford University, Palo Alto, California, United States of America.
Robert M BruckerDepartment of Biological Sciences, Vanderbilt University, Nashville, Tennessee, United States of America.
Daniel J MooreDepartment of Pediatrics, Vanderbilt University, Nashville, Tennessee, United States of America.
Christopher FonnesbeckDepartment of Biostatistics, Vanderbilt University, Nashville, Tennessee, United States of America.
Shufang MengDepartment of Pediatrics, Vanderbilt University, Nashville, Tennessee, United States of America.
Hernan CorreaDepartment of Pathology, Microbiology & Immunology, Vanderbilt University, Nashville, Tennessee, United States of America.
Harold N LovvornDepartment of Pediatric Surgery, Vanderbilt University, Nashville, Tennessee, United States of America.
Yi-Wei TangDepartment of Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America.
Lora HooperDepartment of Immunology, The University of Texas Southwestern Medical Center, Dallas, Texas, United States of America.
Seth R BordensteinDepartment of Pathology, Microbiology & Immunology, Vanderbilt University, Nashville, Tennessee, United States of America.
Suman R DasDepartment of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, United States of America.ORCID 0000-0003-2496-9724
Jörn-Hendrik WeitkampDepartment of Pediatrics, Vanderbilt University, Nashville, Tennessee, United States of America.ORCID 0000-0002-6654-4823
Vanderbilt University · USVanderbilt University Medical Center · USMemorial Sloan Kettering Cancer Center · USStanford University · USThe University of Texas Southwestern Medical Center · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
VANDERBILT UNIVERSITY CTSA FOR PEDIATRIC RESEARCHUL1RR024975 · NCRR · VANDERBILT UNIVERSITY · PI BERNARD, GORDON RAPHAEL · 2007 to 2011
$45.7M
Viral and Host Determinants of Infant and Childhood Allergy and AsthmaU19AI095227 · NIAID · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Tina V Hartert · 2011 to 2026
$34.9M
Translational Analysis CoreP30DK058404 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI RICHARD M. PEEK · 2002 to 2026
$29.9M
Vanderbilt Diabetes Research CenterP30DK020593 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI ALVIN C POWERS · 2012 to 2026
$29.3M
Tennessee CFAR: Implementation of Culturally Responsive Trauma-Informed Care with Youth with HIV in Memphis, TNP30AI110527 · NIAID · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Stephany Norah Duda · 2015 to 2026
$27.5M
Preventing Prematurity and Poor Pregnancy Outcomes Training GrantT32HD068256 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI REESE, JOHN JEFFREY, STARK, ANN R · 2011 to 2015
$1.2M
Development of Intestinal Immune Regulation in Human InfantsK08HD061607 · NICHD · VANDERBILT UNIVERSITY · PI WEITKAMP, JOERN-HENDRIK · 2009 to 2013
$628k
Harnessing B lymphocytes as Antigen-Specific Regulators of Islet ToleranceK08DK090146 · NIDDK · VANDERBILT UNIVERSITY · PI MOORE, DANIEL J. · 2011 to 2013
$434k
NCI NIH HHS P30 CA008748NCRR NIH HHS UL1 RR024975NIAID NIH HHS P30 AI110527NIAID NIH HHS U19 AI095227NICHD NIH HHS K08 HD061607NICHD NIH HHS T32 HD068256NIDDK NIH HHS K08 DK090146NIDDK NIH HHS P30 DK020593NIDDK NIH HHS P30 DK058404
6 · The paper itself

Abstract

objectiveNecrotizing enterocolitis (NEC) is the most common surgical emergency in preterm infants, and pathogenesis associates with changes in the fecal microbiome. As fecal samples incompletely represent microbial communities in intestinal mucosa, we sought to determine the NEC tissue-specific microbiome and assess its contribution to pathogenesis.

designWe amplified and sequenced the V1-V3 hypervariable region of the bacterial 16S rRNA gene extracted from intestinal tissue and corresponding fecal samples from 12 surgical patients with NEC and 14 surgical patients without NEC. Low quality and non-bacterial sequences were removed, and taxonomic assignment was made with the Ribosomal Database Project. Operational taxonomic units were clustered at 97%. We tested for differences between NEC and non-NEC samples in microbiome alpha- and beta-diversity and differential abundance of specific taxa between NEC and non-NEC samples. Additional analyses were performed to assess the contribution of other demographic and environmental confounding factors on the infant tissue and fecal microbiome.

resultsThe fecal and tissue microbial communities were different. NEC was associated with a distinct microbiome, which was characterized by low diversity, higher abundances of Staphylococcus and Clostridium_sensu_stricto, and lower abundances of Actinomyces and Corynebacterium. Infant age and vancomycin exposure correlated with shifts in the tissue microbiome.

conclusionThe observed low diversity in NEC tissues suggests that NEC is associated with a bacterial bloom and a distinct mucosal bacterial community. The exact bacterial species that constitute the bloom varied by infant and were strongly influenced by age and exposure to vancomycin.

Indexed as

Age FactorsAnti-Bacterial AgentsBiodiversityEnterocolitis, NecrotizingFemaleHumansInfantInfant, NewbornIntestinal MucosaMaleMicrobiotaPregnancyAnti-Bacterial Agents

Identifiers

PMID30365522
PMCPMC6203398
OpenAlexW2898148278

What OpenQuestion holds

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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.