Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1986-7-7
pubmed:abstractText
The effect of doubling carbidopa intake on single dose bioavailability of L-Dopa was examined in five parkinsonian patients. Increasing carbidopa from a mean of 145 to 290 mg/day caused a mean increase in peak plasma Dopa concentrations from 1,893 +/- 476 to 2,733 +/- 607 ng/ml and area under the Dopa plasma concentration versus time curve of 24.6 +/- 10.0%, as well as a decrease in the time to peak plasma concentration to 0.7 +/- 0.2 versus 1.2 +/- 0.3 h. Increasing the within-dose ratio of carbidopa to L-Dopa, even in patients receiving "maximally effective" doses of carbidopa, further increases bioavailability of L-Dopa, presumably by inhibiting "first pass' metabolism in the gut.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0362-5664
pubmed:author
pubmed:issnType
Print
pubmed:volume
9
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
153-9
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Effect of supplemental carbidopa on bioavailability of L-dopa.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't