Articles: opioid.
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Substance use disorders are common in primary care settings, but detection, assessment, and management are seldom undertaken. Substantial evidence supports alcohol screening and brief intervention for risky drinking, and pharmacotherapy is effective for alcohol use disorders. Substance use disorders can complicate the management of chronic noncancer pain, making routine monitoring and assessment for substance use disorders an important aspect of long-term opioid prescribing. Patients with opioid use disorders can be effectively treated with methadone in opioid treatment programs or with buprenorphine in the primary care setting.
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J Obstet Gynecol Neonatal Nurs · Sep 2014
Review Comparative StudySafe management of chronic pain in pregnancy in an era of opioid misuse and abuse.
Safe and effective management of chronic pain in pregnancy is challenging. Use of over-the-counter analgesics, opioids, opioid substitution therapies, complementary and alternative therapies, antidepressants, and anxiolytics each have benefits and risks for the mother and neonate that must be considered. Because of their potency, opioids are often used despite associated risks for adverse effects, abuse, diversion, and addiction. Development of a pain management protocol for the counsel and care of pregnant women with pain is necessary.
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The experience of chronic pain is one of the commonest reasons individuals seek medical attention, making the management of chronic pain a major issue in clinical practice. Drug metabolism and responses are affected by many factors, with genetic variations offering only a partial explanation of an individual's response. There is a paucity of evidence for the benefits of pharmacogenetic testing in the context of pain management. ⋯ Drug half-life calculations can be used as functional markers of the cumulative effect of pharmacogenetics and drug-drug interactions. Assessment of half-life and therapeutic effects may be more useful than genetic testing in preventing adverse drug reactions to pain medications, while ensuring effective analgesia. Definitive, mass spectrometry-based methods, capable of measuring parent drug and metabolite levels, are the most useful assays for this purpose. Urine drug measurements do not necessarily correlate with serum drug concentrations or therapeutic effects. Therefore, they are limited in their use in monitoring efficacy and toxicity.
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Yonsei medical journal · Sep 2014
Analgesic opioid dose is an important indicator of postoperative ileus following radical cystectomy with ileal conduit: experience in the robotic surgery era.
Postoperative ileus (POI) is common following bowel resection for radical cystectomy with ileal conduit (RCIC). We investigated perioperative factors associated with prolonged POI following RCIC, with specific focus on opioid-based analgesic dosage. ⋯ Reducing opioid-based analgesics shortens the duration of POI. The utilization of the robotic system may confer additional benefit.
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Opioids play an important role for the management of acute pain and in palliative care. The role of long-term opioid therapy in chronic non-malignant pain remains unclear and is the focus of much clinical research. ⋯ In this review, we discuss how far human neuroimaging research has come in providing a mechanistic understanding of pain relief provided by opioids, and suggest avenues for further studies that are relevant to the management of chronic pain with opioids. This article is part of the Special Issue Section entitled 'Neuroimaging in Neuropharmacology'.