Journal of pain and symptom management
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J Pain Symptom Manage · Mar 2001
Controlled substances and pain management: changes in knowledge and attitudes of state medical regulators.
Physicians report that concern about regulatory investigation negatively influences their prescribing of opioid analgesics. The views of medical regulators about the legality of prescribing controlled substances for pain management were studied in 1991. However, little is known about whether these views have changed in light of increased emphasis on pain management and educational programs for state medical boards. ⋯ For Study 2, a longitudinal survey was conducted of medical board members who participated in five workshops about pain management and regulatory policy. Results revealed significant and sustained changes in attitudes about the incidence of iatrogenic addiction when using opioids to treat pain, the analgesic and side-effect properties of opioids, and the perceived legality of prescribing opioids. Recommendations for reducing concerns about regulatory scrutiny are presented, including the need for a more intensive education program, increasing the rate of adoption of new state medical board policies, and improving communication between regulators and clinicians.
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J Pain Symptom Manage · Mar 2001
Randomized Controlled Trial Clinical TrialImpact of experimentally-induced expectancy on the analgesic efficacy of tramadol in chronic pain patients: a 2 x 2 factorial, randomized, placebo-controlled, double-blind trial.
Variations in treatment effects between drug trials are usually attributed to different patient characteristics, variations in outcome assessment, and random error. We have previously hypothesized that part of the variation in treatment effects between drug trials might be caused by differences in nonspecific factors. In a randomized clinical trial, we aimed to investigate whether experimentally induced expectancy can modify the analgesic effect of tramadol relative to placebo in chronic pain patients. ⋯ This trial did not discern a significant difference in the analgesic effect of tramadol between a positive and neutral expectancy group. This means that the phenomenon either does not exist, or we had an inappropriate model to demonstrate it. Regardless, this study demonstrates the type of quality trial that should be done to find out which non-specific factors, such as information regarding the expected effect, can modify treatment effects.
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J Pain Symptom Manage · Mar 2001
Comparative StudyDoes the medical record cover the symptoms experienced by cancer patients receiving palliative care? A comparison of the record and patient self-rating.
The aim of this study was to investigate the extent to which the symptoms experienced by advanced cancer patients were covered by the medical records. Fifty-eight patients participated in the study. On the day of first encounter with our palliative care department, a medical history was taken, and on this or the following day, the patients completed the EORTC Quality of Life Questionnaire (EORTC QLQ-C30), Edmonton Symptom Assessment System (ESAS), and Hospital Anxiety and Depression Scale (HADS). ⋯ The analysis revealed good concordance concerning pain, but most other symptoms or problems were reported much more often by patients than by their doctors. Reasons for these discrepancies are discussed. It is suggested that the doctor's knowledge of the patient's symptomatology might gain from more systematic screening and transfer of information from patient self-assessment questionnaires to the medical records.
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J Pain Symptom Manage · Mar 2001
Clinical TrialA phase II study to establish the efficacy and toxicity of sodium valproate in patients with cancer-related neuropathic pain.
The efficacy and toxicity of sodium valproate for cancer-related neuropathic pain was evaluated in a phase II study at this cancer center. Twenty-five patients entered the study over a 13 month period. Pain was assessed using a pain scale based on the Brief Pain Inventory at days 0, 8 and 15. ⋯ Response was defined as a decrease in pain score in the absence of increased need for analgesic medication. The response rate for average pain at day 15 in assessable patients was 55.6% (30.8-78.5%, 95% CI), but response rates varied considerably depending on the mode of analysis. Baseline efficacy data have been gained on which to base future comparative studies against antidepressants.