Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1985-4-11
pubmed:abstractText
The passage of the vasopressin analogue, 1-deamino-8-D-arginine-vasopressin (DDAVP) into the cerebrospinal fluid (CSF) following intravenous (i.v.) administration was studied in human subjects. After i.v. injection of DDAVP, resulting in plasma levels exceeding normal plasma concentrations of vasopressin (AVP) by 100-fold, serial blood and ventricular CSF specimens were sampled during 2 h. Plasma and CSF were analysed by radioimmunoassay using two different AVP antisera: one specific against natural AVP and another cross-reacting 100% with DDAVP. No changes in the joint concentrations of DDAVP + AVP in CSF were found following i.v. infusion of DDAVP when compared with the concentration before the infusion. Neither was any difference between CSF concentrations of AVP and DDAVP + AVP observed at any sampling time following the i.v. DDAVP administration. Hence, it is concluded that no measurable amounts of DDAVP can be found in the CSF for up to 2 h after i.v. administration of the peptide, and that for all practical purposes a blood-CSF barrier to DDAVP exists.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0014-2972
pubmed:author
pubmed:issnType
Print
pubmed:volume
14
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
435-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Impermeability of the blood-cerebrospinal fluid barrier to 1-deamino-8-D-arginine-vasopressin (DDAVP) in patients with acquired, communicating hydrocephalus.
pubmed:publicationType
Journal Article