Evidence map›Paper›PMID 19361505›Full record

ArticleGastroenterology2009

Heparin-binding EGF-like growth factor increases intestinal microvascular blood flow in necrotizing enterocolitis.

Xiaoyi Yu, Andrei Radulescu, Nicholas Zorko, Gail E Besner

Open access · bronzeAbstract read
In one paragraph

Article in Gastroenterology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 9% 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

63 citing papers in PubMed, 1 synthesis or guideline pooled it, 86 citations in OpenAlex.

  1. Pooled it
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  3. [Berberine attenuates necrotizing enterocolitis-associated brain injury via the TLR4/MyD88/NF-κB/NLRP3 pathway].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2026
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3 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

Xiaoyi YuDepartment of Pediatric Surgery, Center for Perinatal Research, The Research Institute at Nationwide Children's Hospital, and Ohio State University College of Medicine, Columbus, Ohio 43205, USA.
Andrei Radulescu
Nicholas Zorko
Gail E Besner
Nationwide Children's Hospital · US

Funding

HB-EGF Therapy for Necrotizing EntercolitisR01DK074611 · NIDDK · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI BESNER, GAIL E · 2007 to 2011
$1.4M
NIDDK NIH HHS R01 DK074611
6 · The paper itself

Abstract

BACKGROUND &

aimsNecrotizing enterocolitis (NEC) is the most common gastrointestinal emergency in neonates. Although the exact etiology remains unknown, decreased intestinal blood flow is believed to play a critical role. We have shown that heparin-binding epidermal growth factor-like growth factor (HB-EGF) protects the intestines from injury in a rodent model of NEC. Our current goal was to assess the effect of HB-EGF on intestinal microvascular blood flow and intestinal injury in rat pups subjected to experimental NEC.

methodsNewborn rat pups were subjected to stress by exposure to hypoxia, hypothermia, hypertonic feedings, and lipopolysaccharide, with some pups receiving HB-EGF (800 microg x kg(-1) x dose(-1)) added to the feeds. Control animals received breast milk. Intestinal injury was graded using a standard histologic injury scoring system. Microvascular blood flow was assessed by fluorescein isothiocyanate/dextran angiography, with fluorescent images subjected to quantification, and by scanning electron microscopy.

resultsIntestinal microvascular blood flow (defined as the extent of vascular filling with fluorescein isothiocyanate/dextran) was significantly decreased in pups subjected to stress compared with breast-fed pups. Stressed pups treated with HB-EGF had significantly increased microvascular blood flow. The changes in villous microvasculature correlated with histologic injury scores, with stressed pups treated with HB-EGF showing decreased histologic injury.

conclusionsHB-EGF significantly preserved intestinal microvascular blood flow in pups subjected to experimental NEC, indicating that HB-EGF may play a critical role in the treatment of various diseases manifested by decreased intestinal blood flow, including NEC.

Indexed as

MicrocirculationSplanchnic CirculationAnimalsAnimals, NewbornArteriolesCapillariesDisease Models, AnimalEnterocolitis, NecrotizingFluorescein AngiographyHeparin-binding EGF-like Growth FactorIntercellular Signaling Peptides and ProteinsIntestinal MucosaIntestinesMicroscopy, ConfocalMicroscopy, Electron, ScanningMicroscopy, FluorescenceHbegf protein, ratHeparin-binding EGF-like Growth FactorIntercellular Signaling Peptides and Proteins

Identifiers

PMID19361505
PMCPMC2704259
OpenAlexW2000875600

What OpenQuestion holds

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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.