Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
1976-4-1
pubmed:abstractText
The relationship between serum and stimulated, mixed saliva concentrations of procainamide was determined in 12 chronically medicated patients. Samples were obtained at times chosen to approximate the maximum and minimum serum concentrations of the drug during a dosing interval. Marked intersubject variability was found in the ratio of saliva to serum concentration of the drug (0.27-8.93). There was no correlation between the dose (milligrams per kilogram per day) and the minimum serum or saliva concentration of procainamide. Saliva pH ranged from 6.3 to 8.0 in eight subjects. The ratio of saliva to serum concentration of procainamide increased with decreasing pH. This result can be largely explained by the pH-dependent ionization and distribution of procainamide, a weak base.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0022-3549
pubmed:author
pubmed:issnType
Print
pubmed:volume
64
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2008-10
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1975
pubmed:articleTitle
pH-dependent secretion of procainamide into saliva.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.