Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1985-1-3
pubmed:abstractText
This is a report of a rapid and precise screening procedure, developed for the determination of ethanol in serum using osmolality measurements. The osmolality of the patient is determined by freezing point method (freezing point osmometry) and dew point (water vapor pressure osmometry) method. The difference between freezing point osmolality and vapor pressure osmolality (delta osm) is due to the presence of volatiles in the serum, because the volatiles are not measured by vapor pressure osmometry. The amount of ethanol (mg/dL) in serum is estimated by multiplying delta osm by a factor of 4.2. As a comparison method, ethanol also is measured by a spectrophotometric alcohol dehydrogenase method. In addition, a significant difference between an osmometric alcohol assayed value and enzymatic spectrophotometric measurement indicates the presence of volatiles, other than ethanol. In addition to ethanol there is a linear relationship between osmolality and isopropanol or methanol when added in vitro to serum.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0002-9173
pubmed:author
pubmed:issnType
Print
pubmed:volume
82
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
706-9
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Vapor pressure and freezing point osmolality measurements applied to a volatile screen.
pubmed:publicationType
Journal Article