Journal of pain and symptom management
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This study investigated the opioid-sparing effect of diclofenac using patient-controlled analgesia with oral methadone. Fifteen patients with advanced cancer participated. After achieving adequate analgesia with regular dosing of oral methadone (T1), patient-controlled analgesia with methadone was administered for 3 days (T2). ⋯ A reduction in methadone plasma concentration was also observed at T2 and T3, although it did not attain statistical significance. Significant decreases in the intensity of several symptoms other than pain were also found at T2 and T3. Diclofenac appears to have a relevant opioid-sparing effect when using patient-controlled analgesia with oral methadone.
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J Pain Symptom Manage · Jul 1997
Review Multicenter Study Clinical TrialA multicenter evaluation of cancer pain control by palliative care teams.
Data on pain prevalence and severity were collected prospectively from advanced cancer patients as an integral part of two service evaluations. Six multidisciplinary palliative care teams working in Ireland formed the basis of one study and five teams based in the South of England were included in the second. A total of 695 cancer patients were referred and died in care in a minimum 6-month data collection period. ⋯ After 2 weeks, there was a significant reduction (P < 0.0001) in the levels of pain experienced by patients, and no patient had overwhelming pain. The data emphasize that pain prevalence in advanced cancer patients cared for in the community is as high as that observed in other settings. Multidisciplinary palliative care teams are shown here to be effective in alleviating pain.
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J Pain Symptom Manage · Jul 1997
Assessment of knowledge about cancer pain management by physicians in training.
This survey assessed the knowledge of physicians in training about the pharmacology of opioid analgesics and the benefits of palliative radiation therapy in the management of cancer pain. Eighty-one trainees at the Washington University Medical Center completed a questionnaire that addressed the palliative care of a hypothetical patient with metastatic non-small cell lung cancer. The questions addressed were 1) opioid selection, 2) conversion of parenteral to oral morphine, 3) management of opioid toxicities, 4) opioid addiction, and 5) efficacy of radiation therapy. ⋯ Although 41% recognized that complete relief of pain could be achieved in 50%-60% of patients, most (70%) predicted that maximum pain relief would be seen within the first month, and 98% predicted maximum benefit by 12 weeks. Although cancer pain management has been highlighted in the lay and medical literature, physicians in training still demonstrate deficiencies in their knowledge about the pharmacology and bioequivalency of the opioid and the benefits of radiation therapy. Published guidelines for the management of cancer pain need to be disseminated to all medical personnel caring for patients with cancer.