Evidence map›Paper›PMID 33745738›Full record

ArticleJournal of pediatric surgery2021

The assessment of microbiome changes and fecal volatile organic compounds during experimental necrotizing enterocolitis.

Brian D Hosfield, Natalie A Drucker, Anthony R Pecoraro, William C Shelley, Hongge Li, Nielson T Baxter, Troy B Hawkins, Troy A Markel

Open access · greenAbstract read
In one paragraph

Article in Journal of pediatric surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.1field-weighted citation impact, top 27% 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

4 citing papers in PubMed, 11 citations in OpenAlex.

  1. Necrotizing enterocolitis.Nature reviews. Disease primers · 2026
    Review
  2. Review
  3. Article
  4. Review
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

8 authors at 2 institutions in 1 country.

Brian D HosfieldDepartment of Surgery, Section of Pediatric Surgery, Riley Hospital for Children at Indiana University Health, 705 Riley Hospital Dr. RI 2500, Indianapolis, IN 46202, United States. Electronic address: bdhosfie@iu.edu.
Natalie A DruckerDepartment of Surgery, Section of Pediatric Surgery, Riley Hospital for Children at Indiana University Health, 705 Riley Hospital Dr. RI 2500, Indianapolis, IN 46202, United States.
Anthony R PecoraroDepartment of Surgery, Section of Pediatric Surgery, Riley Hospital for Children at Indiana University Health, 705 Riley Hospital Dr. RI 2500, Indianapolis, IN 46202, United States.
William C ShelleyDepartment of Surgery, Section of Pediatric Surgery, Riley Hospital for Children at Indiana University Health, 705 Riley Hospital Dr. RI 2500, Indianapolis, IN 46202, United States.
Hongge LiDepartment of Surgery, Section of Pediatric Surgery, Riley Hospital for Children at Indiana University Health, 705 Riley Hospital Dr. RI 2500, Indianapolis, IN 46202, United States.
Nielson T BaxterElanco Animal Health, Greenfield, IN, United States.
Troy B HawkinsElanco Animal Health, Greenfield, IN, United States.
Troy A MarkelDepartment of Surgery, Section of Pediatric Surgery, Riley Hospital for Children at Indiana University Health, 705 Riley Hospital Dr. RI 2500, Indianapolis, IN 46202, United States.
Indiana University Health · USElanco (United States) · US

Funding

Mesenchymal Stromal Cells Modulate Intestinal Mesenteric Endothelium Via Hydrogen SulfideK08DK113226 · NIDDK · INDIANA UNIVERSITY INDIANAPOLIS · PI MARKEL, TROY A · 2018 to 2021
$603k
NIDDK NIH HHS K08 DK113226
6 · The paper itself

Abstract

introductionNecrotizing enterocolitis (NEC) remains a devastating disease that affects the gastrointestinal tract of the preterm infant. Volatile organic compounds (VOCs) have emerged as a non-invasive biomarker in many diseases. We hypothesized that fecal VOC profiles would be significantly different between control and NEC pups in a NEC mouse model.

methodsExperimental NEC was induced in five-day-old mice. Breastfed and formula-fed control groups were also studied. After four days, pups were euthanized and intestines were H&E stained and blindly scored. Stool microbiome analysis was performed via 16S rRNA sequencing. VOC analysis was assessed by the Cyranose

resultsNEC pups had severe intestinal injury when compared to controls. Microbiome analysis showed that both control groups had significantly higher microbial diversity and relative abundance of Lactobacillus than NEC, and lower relative abundance of Escherichia. Fecal VOC profile for NEC pups was significantly different from controls.

conclusionsExperimental NEC was associated with intestinal dysbiosis. Fecal VOC analysis by the Cyranose

Indexed as

Enterocolitis, NecrotizingMicrobiotaVolatile Organic CompoundsAnimalsHumansInfant, NewbornInfant, PrematureMiceRNA, Ribosomal, 16SRNA, Ribosomal, 16SVolatile Organic CompoundsBiomarkersElectronic noseFecal volatile organic compoundsNecrotizing enterocolitis

Identifiers

PMID33745738
PMCPMC8463953
OpenAlexW3130276054

What OpenQuestion holds

Textmetadata
LicenceTDM
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.