Articles: opioid.
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To study the association between benzodiazepine prescribing patterns including dose, type, and dosing schedule and the risk of death from drug overdose among US veterans receiving opioid analgesics. ⋯ Among veterans receiving opioid analgesics, receipt of benzodiazepines was associated with an increased risk of death from drug overdose in a dose-response fashion.
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J Pain Palliat Care Pharmacother · Jan 2015
ReviewOpioids for the Management of Dyspnea in Cancer Patients: Evidence of the Last 15 Years-A Systematic Review.
The objective of this study was to review the evidence on the use of opioids for treatment of the dyspnea in adult cancer patients. A systematic literature review was conducted in the databases MEDLINE, CINAHL (EBSCO), ScienceDirect, and Cochrane Library of trials testing the effect of opioids in relieving dyspnea in cancer patients. Fourteen trials met the criteria for inclusion in the review. ⋯ Morphine has been the most studied strong opioid showing efficacy in alleviating dyspnea when administered, either orally or subcutaneously, in cancer patients. The potential benefit of the strong opioids in the alleviation of dyspnea in cancer patients is modest and limited to some opioids. More studies are needed to sufficiently support the role of opioids in dyspnea at rest, at exertion, and for breakthrough dyspnea and to clarify the safety issues.
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J. Diabetes Complicat. · Jan 2015
ReviewFrom guideline to patient: a review of recent recommendations for pharmacotherapy of painful diabetic neuropathy.
Painful diabetic peripheral neuropathy (DPN) is a common complication of diabetes mellitus, affecting, by some estimates, up to one quarter of diabetic patients. Since 2010, no fewer than 5 major international treatment guidelines for painful DPN have been issued, and there are meaningful differences among them. Duloxetine, pregabalin, gabapentin, and tricyclic antidepressants are the mainstays of treatment, but the choice of which class or agent to use in any given patient should be informed by patient characteristics. This review seeks to describe the differences among the recently issued guidelines, to assess the evidence on which they are based, and to offer insight into the most appropriate treatment choices based on patient characteristics.
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J Pain Palliat Care Pharmacother · Jan 2015
ReviewEconomic Burden of Prescription Opioid Misuse and Abuse: A Systematic Review.
A 2009 systematic review found that the total cost of prescription opioid abuse in 2001 in the United States was approximately $8.6 billion and medical expenses were estimated to be $15,884 for opioid abusers and $1,830 for nonabusers. A search was conducted for English publications on the cost of prescription opioid abuse and misuse from 2009 to 2014. The initial literature search identified 5,412 citations. ⋯ Three papers were identified that presented societal costs, including direct and indirect costs such as criminal justice costs and costs associated with lost productivity. The strongest evidence suggests that societal cost is in excess of $50 billion per year in the United States. Prescription opioid abuse and misuse is a common and important problem throughout the world that has significant associated societal costs and excess medical costs.
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Chronic pain is a highly disabling condition, which can significantly reduce patients' quality of life. Prevalence of moderate and severe chronic pain is high in the general population, and it increases significantly in patients with advanced cancer and older than 65 years. Guidelines for the management of chronic pain recommend opioids for the treatment of moderate-to-severe pain in patients whose pain is not responsive to initial therapies with paracetamol and/or nonsteroidal anti-inflammatory drugs. ⋯ When administered orally, naloxone antagonizes the opioid receptors in the gut wall, while its extensive first-pass hepatic metabolism ensures the lack of antagonist influence on the central-mediated analgesic effect of the opioids. A prolonged-release formulation consisting of oxycodone and naloxone in a 2:1 ratio was developed trying to reduce the incidence of OIC maintaining the analgesic effect compared with use of the sole oxycodone. This review includes evidence related to use of oxycodone and naloxone in the long-term management of chronic non-cancer pain and OIC.