Document Detail


Tissue expanders in the gut: a histological and angiographic study.
MedLine Citation:
PMID:  1491374     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
A study to assess the effects of an intraluminally placed tissue expander in the rabbit jejunum was performed. Oval expanders (8 cm3) were placed via a midline coeliotomy through an enterotomy on the antimesenteric border of the jejunum. The reservoir was tunnelled subcutaneously through the abdominal wall. Expansion was carried out through this port at 7-10-day intervals using 0.5-cm3 increments. At the end of the experiment, angiography was performed and routine haematoxylin and eosin-stained sections were produced. Angiography revealed an increase in vessel diameter and vascular density of the specimen. Histology showed an increase in villi size, an increase in the number of goblet cells and a marked increase in the thickness of the muscular layer. The possible applications of this technique are discussed.
Authors:
D Narayan; A Castro; I T Jackson; B Herschman
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Journal of the Royal College of Surgeons of Edinburgh     Volume:  37     ISSN:  0035-8835     ISO Abbreviation:  J R Coll Surg Edinb     Publication Date:  1992 Dec 
Date Detail:
Created Date:  1993-03-04     Completed Date:  1993-03-04     Revised Date:  2007-11-15    
Medline Journal Info:
Nlm Unique ID:  7503110     Medline TA:  J R Coll Surg Edinb     Country:  SCOTLAND    
Other Details:
Languages:  eng     Pagination:  402-4     Citation Subset:  IM    
Affiliation:
Institute for Craniofacial and Reconstructive Surgery, South Field, Michigan 48075.
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MeSH Terms
Descriptor/Qualifier:
Animals
Hypertrophy
Jejunum / pathology,  radiography,  surgery*
Rabbits
Short Bowel Syndrome / surgery
Tissue Expansion Devices*

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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