Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1992-7-2
pubmed:abstractText
Although it is widely appreciated that patients can demonstrate highly variable responses to different opioid drugs, there have been few detailed descriptions of this phenomenon. To illustrate this variability, we present 5 patients, 4 with cancer pain and 1 with non-malignant pain, who underwent dose titration with more than 1 opioid and developed markedly different responses to each. In every case, dose escalation led to successful treatment with 1 opioid and to intolerable side effects without adequate relief with others. The existence of this individual variability in the response to different opioids has important implications for both clinical practice and current understanding of opioid pharmacology in man. It contradicts the view that any opioid is inherently more efficacious than any other, suggests that patients who fail to obtain adequate pain relief at maximally tolerated doses of 1 opioid may benefit from an alternative drug, and underscores the potential importance of genetic factors as a determinant of opioid response.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0304-3959
pubmed:author
pubmed:issnType
Print
pubmed:volume
49
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
87-91
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Individual variability in the response to different opioids: report of five cases.
pubmed:affiliation
Department of Neurology, Memorial Sloan-Kettering Cancer Center, New York, NY 10021.
pubmed:publicationType
Journal Article, Case Reports, Research Support, Non-U.S. Gov't