Document Detail


Endoscopical determination of gastric mucosal blood flow by the crossed thermocouple method.
MedLine Citation:
PMID:  6745599     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
A crossed thermocouple method in combination with endoscopy was applied to determine the blood flow rate of the human gastric mucosa. Determination was carried out with 11 healthy control subjects at 8 sites of the stomach. The blood flow rates at all sites in the corpus were found to be higher than those at the antrum. In subjects less than 50 years old the blood flow rate in the corpus was higher than in older subjects. These results were in agreed well with those obtained by the hydrogen gas clearance method, which is widely adopted clinically. The crossed thermocouple method is easily applicable to all sites in the gastric mucosa and the time required for the assay is very short. This method dose not require the inhalation of hydrogen gas which is necessary for the hydrogen gas clearance method and which is possibly harmful to humans. Although the values obtained by the crossed thermocouple method are relative to the value at a certain fixed site, this method will holds great potential for the determination of gastric mucosal blood flow rate.
Authors:
A Hiramatsu; T Watanabe; M Okuhira; S Uchiyama; T Mizuno; Y Sameshima
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Publication Detail:
Type:  Comparative Study; Journal Article    
Journal Detail:
Title:  Gastroenterologia Japonica     Volume:  19     ISSN:  0435-1339     ISO Abbreviation:  Gastroenterol. Jpn.     Publication Date:  1984 Jun 
Date Detail:
Created Date:  1984-09-19     Completed Date:  1984-09-19     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  0152744     Medline TA:  Gastroenterol Jpn     Country:  JAPAN    
Other Details:
Languages:  eng     Pagination:  216-20     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Adult
Aged
Blood Flow Velocity
Gastric Mucosa / blood supply*
Gastroscopes
Humans
Hydrogen / diagnostic use
Male
Middle Aged
Rheology / methods*
Temperature*
Chemical
Reg. No./Substance:
1333-74-0/Hydrogen

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


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