Linked Life Data

1084449

Source:http://linkedlifedata.com/resource/pubmed/id/1084449

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1976-9-1
pubmed:abstractText
The effect of hemodilution on plasma levels of total cortisol and free cortisol was studied in 12 patients undergoing open-heart surgery. In each case, at the onset of extracorporeal circulation (ECC) the hematocrit value was rapidly reduced to 25 to 30 per cent and was maintained around this level during perfusion. Total plasma cortisol levels fell significantly with the hemodilution (p less than 0.0001), but the plasma concentration of free, biologically active cortisol was maintained at its pre-dilution level because of an increase in the percentage of plasma cortisol existing in the free form. There was a highly significant correlation between the degree of hemodilution and the percentage rise in the free cortisol fraction (r = 0.79; p less than 0.001). These results indicate the presence of a compensatory mechanism associated with cortisol binding which maintains the plasma level of free, biologically active cortisol when hemodilution has reduced the plasma level of total cortisol.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0022-5223
pubmed:author
pubmed:issnType
Print
pubmed:volume
72
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
57-61
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1976
pubmed:articleTitle
The effect of hemodilution on plasma levels of cortisol and free cortisol.
pubmed:publicationType
Journal Article