Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1993-4-16
pubmed:abstractText
The opioid analgesic agents exhibit relatively large pharmacokinetic differences between drugs, and there is substantial pharmacokinetic and pharmacodynamic variability across subjects or patients with each agent. The advent of patient-controlled analgesic administration techniques and their widespread use in contemporary pain management, especially in postsurgical and cancer patients, has decreased the unfortunate impact of interpatient variability on achieving the optimal balance between pain relief and opioid adverse effect intensity. The improvements in pain management provided by patient-controlled analgesia do not, however, decrease the importance of knowledge of opioid pharmacokinetics towards enlightened use of these drugs and attainment of maximal benefits from them in any patient. Future improvements in patient-controlled analgesia technology will probably be based on the pharmacokinetic behaviour of different opioid analgesic agents in specific receptor-containing regions. Finally, physicochemical and pharmacokinetic characteristics of these agents are important determinants of the speed of onset of effects, duration of action and spinal selectivity of epidurally and intrathecally administered analgesics. Thus, effective patient-controlled analgesia depends on an understanding of the differential pharmacokinetics of opioids self-administered by a variety of possible modes.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0312-5963
pubmed:author
pubmed:issnType
Print
pubmed:volume
24
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
124-40
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Patient-controlled analgesia. Pharmacokinetic and therapeutic considerations.
pubmed:affiliation
Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, Washington.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Review, Research Support, Non-U.S. Gov't