Mayo Clinic proceedings
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Mayo Clinic proceedings · Jul 2009
Review Case ReportsIssues in long-term opioid therapy: unmet needs, risks, and solutions.
Both chronic pain and prescription opioid abuse are prevalent and exact a high toll on patients, physicians, and society. Health care professionals must balance aggressive treatment of chronic pain with the need to minimize the risks of opioid abuse, misuse, and diversion. A thorough, ongoing assessment can help fashion a multimodal therapeutic plan, stratify patients by risk, and identify those who may exhibit aberrant behaviors after receiving opioid therapy. ⋯ Nonopioid medications as well as cognitive, behavioral, and interventional techniques should be considered for all patients with chronic pain, particularly for those who are unable to safely take their opioids in a structured fashion. The aim of this article was to help physicians prescribe opioid medications safely and successfully to patients who need them. A PubMed literature search was conducted using the keywords risk management, assessment, aberrant behavior, addiction, prescription abuse, and abuse-deterrent.
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Although the nature and scope of addictive disease are commonly reported in the lay press, the problem of physician addiction has largely escaped the public's attention. This is not due to physician immunity from the problem, because physicians have been shown to have addiction at a rate similar to or higher than that of the general population. ⋯ We provide an overview of the scope and risks of physician addiction, the challenges of recognition and intervention, the treatment of the addicted physician, the ethical and legal implications of an addicted physician returning to the workplace, and their monitored aftercare. It is critical that written policies for dealing with workplace addiction are in place at every employment venue and that they are followed to minimize risk of an adverse medical or legal outcome and to provide appropriate care to the addicted physician.
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To describe ethics consultations at a single institution that has a mandatory ethics consultation policy. ⋯ The increase in the total number of ethics consultations is interpreted as a positive outcome of the mandatory policy. The mandatory ethics consultation policy has possibly increased exposure to ethics consultant-physician interactions, increased learning for physicians, and raised awareness among physicians and nurses of potential ethics assistance.
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Mayo Clinic proceedings · Jul 2009
ReviewA comparison of long- and short-acting opioids for the treatment of chronic noncancer pain: tailoring therapy to meet patient needs.
Management of chronic noncancer pain (CNCP) requires a comprehensive assessment of the patient, the institution of a structured treatment regimen, an ongoing reassessment of the painful condition and its response to therapy, and a continual appraisal of the patient's adherence to treatment. For many patients with CNCP, the analgesic regimen will include opioids. Physicians should consider the available evidence of efficacy, the routes of administration, and the pharmacokinetics and pharmacodynamics of the various formulations as they relate to the temporal characteristics of the patient's pain. ⋯ The LAOs may provide more stable analgesia with less frequent dosing; however, opioid therapy should be tailored to the pain state and the individual patient, and SAOs may be appropriate for some patients with CNCP. MEDLINE and PubMed searches were conducted to locate relevant studies published from January 1975 to April 2008 using the following search terms: opioids, short-acting opioids, long-acting opioids, chronic pain, chronic pain AND opioids, and narcotics. English-only randomized controlled trials and nonrandomized studies were considered.
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Clinicians understand that individual patients differ in their response to specific opioid analgesics and that patients may require trials of several opioids before finding an agent that provides effective analgesia with acceptable tolerability. Reasons for this variability include factors that are not clearly understood, such as allelic variants that dictate the complement of opioid receptors and subtle differences in the receptor-binding profiles of opioids. However, altered opioid metabolism may also influence response in terms of efficacy and tolerability, and several factors contributing to this metabolic variability have been identified. ⋯ This review describes the basics of opioid metabolism as well as the factors influencing it and provides recommendations for addressing metabolic issues that may compromise effective pain management. Articles cited in this review were identified via a search of MEDLINE, EMBASE, and PubMed. Articles selected for inclusion discussed general physiologic aspects of opioid metabolism, metabolic characteristics of specific opioids, patient-specific factors influencing drug metabolism, drug interactions, and adverse events.