Evidence map›Paper›PMID 27144006›Full record

ArticleAnnals of medicine and surgery (2012)2016

Hepatocyte growth factor, hepatocyte growth factor activator and arginine in a rat fulminant colitis model.

Nathan P Zwintscher, Puja M Shah, Shashikumar K Salgar, Christopher R Newton, Justin A Maykel, Ahmed Samy, Murad Jabir, Scott R Steele

Open access · diamondAbstract read
In one paragraph

Article in Annals of medicine and surgery (2012), 2016. 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
0.2field-weighted citation impact, top 39% 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, 4 citations in OpenAlex.

  1. Article
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  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 4 institutions in 1 country.

Nathan P ZwintscherDepartment of Surgery, Madigan Army Medical Center, Tacoma, WA, USA.
Puja M ShahDepartment of Surgery, University of Virginia, Charlottesville, VA, USA.
Shashikumar K SalgarDepartment of Clinical Investigation, Madigan Army Medical Center, Tacoma, WA, USA.
Christopher R NewtonDepartment of Surgery, Madigan Army Medical Center, Tacoma, WA, USA; Department of Surgery, Children's Hospital & Research Center Oakland, Oakland, CA, USA.
Justin A MaykelDepartment of Surgery, UMass Memorial Medical Center, Worcester, MA, USA.
Ahmed SamyDivision of Colon and Rectal Surgery, University Hospitals Case Medical Center, Cleveland, OH, USA.
Murad JabirDivision of Colon and Rectal Surgery, University Hospitals Case Medical Center, Cleveland, OH, USA.
Scott R SteeleDivision of Colon and Rectal Surgery, University Hospitals Case Medical Center, Cleveland, OH, USA.
Madigan Army Medical Center · USUniversity Hospitals Case Medical Center · USUMass Memorial Medical Center · USUniversity of Virginia · US

Funding

Postdoctoral Training Grant for MDs in Surgical Oncology ResearchT32CA163177 · NCI · UNIVERSITY OF VIRGINIA · PI Craig Lee Slingluff, Allan Tsung · 2011 to 2026
$4.6M
NCI NIH HHS T32 CA163177
6 · The paper itself

Abstract

introductionDextran sodium sulfate (DSS) is commonly used to induce a murine fulminant colitis model. Hepatocyte growth factor (HGF) has been shown to decrease the symptoms of inflammatory bowel disease (IBD) but the effect of its activator, HGFA, is not well characterized. Arginine reduces effects of oxidative stress but its effect on IBD is not well known. The primary aim is to determine whether HGF and HGFA, or arginine will decrease IBD symptoms such as pain and diarrhea in a DSS-induced fulminant colitis murine model.

methodsA severe colitis was induced in young, male Fischer 344 rats with 4% (w/v) DSS oral solution for seven days; rats were sacrificed on day 10. Rats were divided into five groups of 8 animals: control, HGF (700 mcg/kg/dose), HGF and HGFA (10 mcg/dose), HGF and arginine, and high dose HGF (2800 mcg/kg/dose). Main clinical outcomes were pain, diarrhea and weight loss. Blinded pathologists scored the terminal ileum and distal colon.

resultsDSS reliably induced severe active colitis in 90% of animals (n = 36/40). There were no differences in injury scores between control and treatment animals. HGF led to 1.38 fewer days in pain (p = 0.036), while arginine led to 1.88 fewer days of diarrhea (P = 0.017) compared to controls. 88% of HGFA-treated rats started regaining weight (P < 0.001). DISCUSSION/

conclusionAlthough treatment was unable to reverse fulminant disease, HGF and arginine were associated with decreased days of pain and diarrhea. These clinical interventions may reduce associated symptoms for severe IBD patients, even when urgent surgical intervention remains the only viable option.

Indexed as

Fulminant colitisInflammatory bowel disease

Identifiers

PMID27144006
PMCPMC4840393
OpenAlexW2314813594

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.