Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1984-6-26
pubmed:abstractText
The validity of calculation of oxygen saturation by means of Kelman's, Severinghaus ' and Siggaard -Andersen's formulas was investigated in 329 arterial and 26 mixed venous blood samples of intensive-care patients. The spectrophotometric measurement of oxygen saturation with Radiometer's Hemoximeter OSM2 served as reference. In spite of good coefficients of correlation regarding the total number of samples (r 0,963/ Kelman's formula; r = 0,964/ Severinghaus and Siggaard -Andersen's formula) there were not as satisfactory correlations in some individual patients. The study shows that there was a decrease in conformity between measured and calculated oxygen saturation with decreasing oxygen tension in the blood. Sufficient accuracy of calculation of saturation can be expected only with pO2 greater than 80 mmHg. Siggaard -Andersen's formula was slightly superior to the other tested algorithms.
pubmed:language
ger
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0174-1837
pubmed:author
pubmed:issnType
Print
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
71-4
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
[Calculated and measured oxygen saturation. A valid comparison of the Kelman, Severinghaus, and Siggaard-Anderson formulas for calculating oxygen saturation of patients in intensive care].
pubmed:publicationType
Journal Article, Comparative Study, English Abstract