Articles: opioid.
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Neurosci Biobehav Rev · Jan 2021
ReviewNIRS measures in pain and analgesia: Fundamentals, features, and function.
Current pain assessment techniques based only on clinical evaluation and self-reports are not objective and may lead to inadequate treatment. Having a functional biomarker will add to the clinical fidelity, diagnosis, and perhaps improve treatment efficacy in patients. ⋯ In this review, we evaluate the utility of fNIRS in nociception/pain with particular focus on its sensitivity and specificity, methodological advantages and limitations, and the current and potential applications in various pain conditions. Everything considered, fNIRS technology could enhance our ability to evaluate evoked and persistent pain across different age groups and clinical populations.
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Hand (New York, N.Y.) · Jan 2021
Randomized Controlled TrialOpioid Versus Nonopioid Analgesia After Carpal Tunnel Release: A Randomized, Prospective Study.
Background: The purpose of this investigation was to compare pain control and patient satisfaction for conventional postoperative opioid analgesia and nonopioid multimodal analgesia after elective open or endoscopic carpal tunnel release (CTR). Methods: As part of a randomized, prospective study, patients undergoing primary, elective CTR were randomized to receive either postoperative opioids or nonopioid medications as part of a multimodal pain control strategy. Patients currently taking opioids were excluded. ⋯ Patient satisfaction with their pain control regimen and outcome was not significantly different between the 2 groups at any time point. Conclusions: Nonopioid medications as part of a perioperative pain control strategy demonstrate improved pain scores compared with opioid medications with similar patient satisfaction and functional outcomes. Considering the risks associated with the use of opioid analgesics, we recommend against prescribing opioids after CTR, particularly in patients not currently taking narcotic medications.
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Meta Analysis
Treatments of Sexual Dysfunction in Opioid Substitution Therapy Patients: A Systematic Review and Meta-Analysis.
Sexual dysfunction is a common condition in the opioid substitution therapy (OST) population. We aimed to determine the efficacy and safety of treatment for sexual dysfunction in the OST population. We searched for interventional studies from Medline, PubMed, and Scopus. ⋯ The adverse effects were minor for all agents, and no significant difference between treatment and placebo groups in randomized-controlled trials. These agents have a promising future as therapy for sexual dysfunction in the OST population. However, given the limited sample size and number of studies, further studies should be conducted to confirm the use of these agents.
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Opioid use prior to total knee arthroplasty (TKA) is known to have detrimental influence on postoperative outcomes. Whether or not the same is true for tramadol is currently unclear. The aim of this study was to clarify the relationship between preoperative tramadol and postoperative complications. ⋯ Level III, Prognostic.
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Long-term opioid therapy was prescribed with increasing frequency over the past decade. However, factors surrounding long-term use of opioids in older adults remains poorly understood, probably because older people are not at the center stage of the national opioid crisis. ⋯ Using a national sample of elderly Medicare beneficiaries, we observed that from 2013 to 2016 the use of new prescription opioids increased from 2013 to 2014 and peaked in 2015. The use of new long-term prescription opioids peaked in 2014 and started to decrease from 2015 and 2016. Future research needs to evaluate the impact of the changes in new and long-term prescription opioid use on population health outcomes.