Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
1988-1-4
pubmed:abstractText
A method is described for measurement of plasma methadone concentrations using a gas chromatic technique that is rapid and specific and enables the detection of concentrations of less than 1 ng/ml in plasma samples of only 1 ml. The method, when used to determine the plasma methadone levels in patients given continuous epidural infusions of methadone plus on-demand supplementation for relief of postoperative pain, showed plasma methadone plateaus of around 10 ng/ml (starting at 15 min and lasting over 2 hr) and 20 ng/ml (starting at 3 hr and lasting over the period of treatment) (P less than 0.001) after an initial 2-mg methadone epidural bolus and with continuous epidural methadone. Mean plasma methadone levels of around 10 ng/ml were associated with pain relief. Analgesia could be safely maintained for 24 hr.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0003-2999
pubmed:author
pubmed:issnType
Print
pubmed:volume
66
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1308-11
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Application of a new method for measurement of plasma methadone levels to the use of epidural methadone for relief of postoperative pain.
pubmed:affiliation
Department of Anesthesiology at Hadassah University Hospital, En Karem, Jerusalem, Israel.
pubmed:publicationType
Journal Article