Journal of pain and symptom management
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J Pain Symptom Manage · Sep 2008
Randomized Controlled Trial Multicenter StudyA randomized, open, parallel group, multicenter trial to investigate analgesic efficacy and safety of a new transdermal fentanyl patch compared to standard opioid treatment in cancer pain.
A new 72-hour transdermal fentanyl matrix patch has been designed, which has a 35%-50% reduction of the absolute fentanyl content compared with other currently available transdermal fentanyl patches that are using the matrix technology. The new patch has previously been shown to be pharmacokinetically bioequivalent to the marketed fentanyl patch. To determine noninferiority in efficacy in cancer patients and to compare safety, a clinical trial comparing the new fentanyl patch with standard oral or transdermal opioid treatment was planned. ⋯ Noninferiority was shown; the upper 95% confidence interval limits of the mean difference in relative PI area under the curve between the fentanyl patch and standard opioid treatment were less than 10% for both the intention-to-treat and per-protocol populations. Scores for the tolerability endpoints were similar in the treatment groups. The new fentanyl matrix patch with a lower drug load was found noninferior and as safe as established standard oral and transdermal opioid treatment.
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The overall aim of this paper is to systematically review the following important aspects of palliative sedation: prevalence, indications, survival, medication, food and fluid intake, decision making, attitudes of physicians, family experiences, and efficacy and safety. A thorough search of different databases was conducted for pertinent research articles published from 1966 to June 2007. The following keywords were used: end of life, sedation, terminal sedation, palliative sedation, refractory symptoms, and palliative care. ⋯ This review reveals that there still are many inconsistencies with regard to the prevalence, the effect of sedation, food and fluid intake, the possible life-shortening effect, and the decision-making process. Further research to clarify all of this should be based on multicenter, prospective, longitudinal, and international studies that use a uniform definition of palliative sedation, and valid and reliable instruments. Only through such research will it be possible to resolve some of the important ethical issues related to palliative sedation.
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J Pain Symptom Manage · Sep 2008
Epidemiology of regular prescribed opioid use: results from a national, population-based survey.
Chronic pain occurs commonly and accounts for significant suffering and costs. Although use of opioids for treatment of chronic pain is increasing, little is known about patients who use opioids regularly. We report data from the second wave of the Healthcare for Communities survey (2000-2001), a large, nationally representative household survey. ⋯ Arthritis and back pain were the most prevalent chronic, physical health conditions among users of opioids, with 63% of regular users of opioids reporting arthritis and 59% reporting back pain. The majority of regular users of opioids had multiple pain conditions (mean=1.9 pain conditions). Regular opioid users appear to have an overall lower level of health status and to have multiple, chronic physical health disorders.
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J Pain Symptom Manage · Sep 2008
Controlled Clinical TrialCharacteristics and quality of life of patients who choose home care at the end of life.
Cancer patients with advanced disease and short-survival expectancy were given hospital-based advanced home care (AHC) or conventional care (CC), according to their preference. The two groups were compared at baseline to investigate whether there were differences between the AHC and the CC patients that may help explain their choice of care. The patients were consecutively recruited over 2(1/2) years. ⋯ The major differences between the two groups seemed to be related to being at different stages in their disease. The results indicate that patients are reluctant to accept home care until absolutely necessary due to severity of functioning impairments and symptom burden. These findings should be taken into consideration in planning palliative care services.
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J Pain Symptom Manage · Sep 2008
Comparative StudyPalliative sedation in a specialized unit for acute palliative care in a cancer hospital: comparing patients dying with and without palliative sedation.
Palliative sedation is undergoing extensive debate. The aims of this study were to describe the practice of palliative sedation at a specialized acute palliative care unit and to study whether patients who received palliative sedation differed from patients who did not. We performed a systematic retrospective analysis of the medical and nursing records of all 157 cancer patients who died at the acute palliative care unit between 2001 and 2005. ⋯ On the day that palliative sedation was started, sedated patients more often suffered from dyspnea and delirium than nonsedated patients at a comparable day before death. The most important indications for palliative sedation were terminal restlessness (60%) and dyspnea (46%). We conclude that at the studied acute palliative care unit, patients who ultimately received palliative sedation did not have symptoms different than nonsedated patients at admission, but on the day at which the sedation was started, they suffered more often from delirium and dyspnea.