Evidence map›Paper›PMID 23229341›Full record

ArticlePediatric surgery international2013

Mesenteric neovascularization with distraction-induced intestinal growth: enterogenesis.

Matthew W Ralls, Ryo Sueyoshi, Richard S Herman, Brent Utter, Isabel Czarnocki, Nancy Si, Jonathan Luntz, Diann Brei, Daniel H Teitelbaum

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In one paragraph

Article in Pediatric surgery international, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

10 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Distraction Enterogenesis in Rats: A Novel Approach for the Treatment of Short Bowel Syndrome.Pathophysiology : the official journal of the International Society for Pathophysiology · 2024
    Article
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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 2 institutions in 1 country.

Matthew W RallsSection of Pediatric Surgery, Department of Surgery, C.S. Mott Children's Hospital F3970, University of Michigan, Ann Arbor, MI 48109-0245, USA.
Ryo Sueyoshi
Richard S Herman
Brent Utter
Isabel Czarnocki
Nancy Si
Jonathan Luntz
Diann Brei
Daniel H Teitelbaum
University of Michigan–Ann Arbor · USC. S. Mott Children's Hospital · US

Funding

A Novel Catheter Enterogenesis Device to Treat Short Bowel SyndromeR44DK085765 · NIDDK · MC3, INC. · PI TEITELBAUM, DANIEL H, WONG, PHILIP M · 2011 to 2012
$967k
Enterogenesis with the Use of an Implanted Mechanotransduction DeviceR21DK075413 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI TEITELBAUM, DANIEL H · 2007 to 2008
$392k
FDA HHS P50 FD003787NIDDK NIH HHS R21 DK075413NIDDK NIH HHS R44 DK085765
6 · The paper itself

Abstract

backgroundDistraction-induced enterogenesis, whereby the intestine lengthens with application of linear forces, is an emerging area which may provide a unique treatment for short bowel syndrome. With an increase in overall tissue mass, there is an increase in oxygen and nutrient demand. We hypothesized that a neovascularization within the mesentery is necessary to support the growing small bowel.

methodsA curvilinear hydraulic device was used to induce growth within the small bowel of Yorkshire pigs, and the intestine was harvested after 14 days. High-resolution gross pictures were recorded of the mesentery at implantation and at harvest, and CT imaging of the bowel and mesentery was performed at harvest after dye injection.

resultsAfter 2 weeks of distraction, an average of 72.5 % (8.7 cm) bowel lengthening was achieved. Gross images of the mesentery between major vessels showed a blossoming of the microvasculature and this was confirmed by CT imaging with 3D reconstruction. Mesenteric sample taken from the distracted segment had a fourfold increase in the volume of microvasculature versus controls.

conclusionEnterogenesis results not only in increased bowel length, but also significant increase in the mesenteric microvascularity. Presumably, this sustains the lengthened segment after application of longitudinal forces.

Indexed as

AnimalsEquipment DesignIntestinesMesenteryNeovascularization, PhysiologicResearchSwine

Identifiers

PMID23229341
PMCPMC3536931
OpenAlexW2054974579

What OpenQuestion holds

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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.