Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1979-4-25
pubmed:abstractText
The purpose of the study was to find an animal model and possible pharmacolokinetic interpretation of the fact that a patient survived an accidental sc poisoning with a nicotine-containing animal tranquilizing dart. The same dose size of 3.58 mg/kg causing poisoning in man was administered to rabbits iv and sc. Blood samples were obtained for nicotine analysis by cardiac punctures; and blood pressure, respiration rate, and saliva flow were measured. Analysis of the original solution used in the dart excluded the possibility of sub-potency. The extent of unchanged drug reaching systemic circulation (extent of bioavailability) upon sc administration was 83%. Hence, the possibility of survival in man due to rapid tissue metabolism was ruled out. The pharmacokinetic analysis revealed a significant reduction in sc plasma levels during the first half hour which is reported as the most critical period for patients experiencing nicotine intoxication. The disposition of nicotine in the rabbit, i.e. distribution and elimination, are identical upon iv and sc administration. The reduced toxicity, i.e. blood pressure and saliva flow rate, upon sc dosing may be explained by the difference in plasma level peaks between sc and iv administration.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0340-0026
pubmed:author
pubmed:issnType
Print
pubmed:volume
17
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
12-7
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1979
pubmed:articleTitle
Animal model and pharmacokinetic interpretation of nicotine poisoning in man.
pubmed:publicationType
Journal Article, Case Reports