Linked Life Data

1920600

Source:http://linkedlifedata.com/resource/pubmed/id/1920600

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1991-11-8
pubmed:abstractText
The central arterial pharmacokinetics of thiopental were studied in six rabbits, six sheep and six dogs after a short infusion at approximately 10 mg/kg min. Thiopental was infused to a defined electro-encephalographic endpoint (EEG burst suppression). The time to reach early burst suppression was longer in the dog (3.9 +/- 0.5 min) compared with the sheep (3.0 +/- 0.6 min) and the rabbit (2.5 +/- 0.5 min). The total dose required to produce the same level of EEG activity was higher in the dog (35.9 +/- 6.8 mg/kg) compared with the sheep (24.3 +/- 5.3 mg/kg) and the rabbit (21.6 +/- 6.8 mg/kg). The plasma concentration-time data for each animal was fitted using non-linear regression to a bi- or tri-exponential function. In all animals, the plasma-time profile was best described as a tri-exponential decay. The initial volume of distribution was similar in all three species (rabbit, 38.6 +/- 10.0 mg/kg; sheep, 44.5 +/- 9.1 ml/kg; dog, 38.1 +/- 18.4 ml/kg). The maximum arterial plasma thiopental concentration achieved at EEG burst suppression was higher in the sheep (221.8 +/- 27.9 micrograms/ml) than the dog (164.7 +/- 29.9 micrograms/ml) or the rabbit (112.3 +/- 15.1 micrograms/ml). Thiopental distribution clearance was slower in the sheep (43.6 +/- 15.1 ml/min/kg) compared with the rabbit (110.5 +/- 18.7 ml/min kg) and the dog (97.2 +/- 47.2 ml/min kg). Elimination half-life was extended in the sheep (251.9 +/- 107.8 min) and dog (182.4 +/- 57.9 min) relative to the rabbit (43.1 +/- 3.4 min).(ABSTRACT TRUNCATED AT 250 WORDS)
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0140-7783
pubmed:author
pubmed:issnType
Print
pubmed:volume
14
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
134-40
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
A comparative study of the pharmacokinetics of thiopental in the rabbit, sheep and dog.
pubmed:affiliation
Department of Surgery, School of Veterinary Medicine, University of California, Davis 95616.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't