Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1983-12-20
pubmed:abstractText
Simpler alternatives to the use of an intravenous reference electrode for potential difference measurement in the gastrointestinal tract were considered. Lancet puncture of the forearm skin, and intradermal injection of 0.1 ml 154 mmol/l NaCl into the forearm were shown to effectively abolish the skin-blood potential difference, thereby rendering such sites suitable for reference electrode placement. Another acceptable method was to use an intravenous "butterfly" cannula filled with heparinized saline. The tip of the electrolyte bridge was inserted into the distal end of the cannula, thereby making indirect contact with the bloodstream. It is suggested that the use of any one of these three methods of reference electrode placement would facilitate the measurement of esophageal or gastrointestinal potential difference during a routine endoscopy without significantly altering the accuracy of the measurements.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0013-726X
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
319-21
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
Reference electrode sites for potential difference measurements in the gastrointestinal tract.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't