Evidence map›Paper›PMID 30834328›Full record

ArticlemSystems

Longitudinal Microbiome Composition and Stability Correlate with Increased Weight and Length of Very-Low-Birth-Weight Infants.

Alyson L Yee, Elizabeth Miller, Larry J Dishaw, Jessica M Gordon, Ming Ji, Samia Dutra, Thao T B Ho, Jack A Gilbert, Maureen Groer

Open access · goldAbstract read
In one paragraph

Article in mSystems. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 2 pooled it
6.6field-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.

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

39 citing papers in PubMed, 2 syntheses or guidelines pooled it, 64 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

9 authors at 3 institutions in 1 country.

Alyson L YeeInterdisciplinary Scientist Training Program, University of Chicago, Chicago, Illinois, USA.ORCID https://orcid.org/0000-0001-7613-2438
Elizabeth MillerDepartment of Anthropology, College of Arts and Sciences, University of South Florida, Tampa, Florida, USA.
Larry J DishawDepartment of Pediatrics, Morsani College of Medicine, University of South Florida, Tampa, Florida, USA.
Jessica M GordonCollege of Nursing, University of South Florida, Tampa, Florida, USA.
Ming JiCollege of Nursing, University of South Florida, Tampa, Florida, USA.
Samia DutraCollege of Nursing, University of South Florida, Tampa, Florida, USA.
Thao T B HoDepartment of Pediatrics, Morsani College of Medicine, University of South Florida, Tampa, Florida, USA.
Jack A GilbertMicrobiome Center, University of Chicago, Chicago, Illinois, USA.
Maureen GroerCollege of Nursing, University of South Florida, Tampa, Florida, USA.
University of South Florida · USArgonne National Laboratory · USUniversity of Chicago · US

Funding

MEDICAL SCIENTIST TRAININGT32GM007281 · NIGMS · UNIVERSITY OF CHICAGO · PI CLARK, MARCUS RAMSAY · 1985 to 2022
$32.1M
The Preterm Infant Microbiome: Biological, Behavioral and Health Outcomes at 2 and 4 years of AgeR01NR015446 · NINR · UNIVERSITY OF SOUTH FLORIDA · PI GROER, MAUREEN EDITH · 2015 to 2019
$2.6M
Influence of Lactation on Postpartum Stress and ImmunityR01NR005000 · NINR · UNIVERSITY OF TENNESSEE KNOXVILLE · PI GROER, MAUREEN EDITH · 2001 to 2010
$2.3M
NIGMS NIH HHS T32 GM007281NINR NIH HHS R01 NR005000NINR NIH HHS R01 NR015446
6 · The paper itself

Abstract

The microbiomes of 83 preterm very-low-birth-weight (VLBW) infants and clinical covariates were analyzed weekly over the course of their initial neonatal intensive care unit (NICU) stay, with infant growth as the primary clinical outcome. Birth weight significantly correlated with increased rate of weight gain in the first 6 weeks of life, while no significant relationship was observed between rate of weight gain and feeding type. Microbial diversity increased with age and was significantly correlated with weight gain and percentage of the mother's own milk. As expected, infants who received antibiotics during their NICU stay had significantly lower alpha diversity than those who did not. Of those in the cohort, 25 were followed into childhood. Alpha diversity significantly increased between NICU discharge and age 2 years and between age 2 years and age 4 years, but the microbial alpha diversity of 4-year-old children was not significantly different from that of mothers. Infants who showed improved length over the course of their NICU stay had significantly more volatile microbial beta diversity results than and a significantly decreased microbial maturity index compared with infants who did not; interestingly, all infants who showed improved length during the NICU stay were delivered by Caesarean section. Microbial beta diversity results were significantly different between the time of the NICU stay and all other time points (for children who were 2 or 4 years old and mothers when their children were 2 or 4 years old).

Indexed as

infant growthinfant microbiomelongitudinal microbiomepreterm birthVLBW infant

Identifiers

PMID30834328
PMCPMC6392092
OpenAlexW2917492111

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.