Articles: opioid-analgesics.
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Comparative Study
Effect of opioid analgesics on emergency department length of stay among low back pain patients in the United States.
The objective of this study was to compare emergency department (ED) length of stay (LOS) between patients treated with opioid analgesia versus non-opioid analgesia for low back pain (LBP) in the ED. ⋯ In a nationally representative sample of patient visits to ED due to LBP in the US, use of opioids in the ED was associated with an increased ED LOS.
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Southern medical journal · Sep 2020
Effect of Payor-Mandated Review of Prescription Drug Monitoring Program on Opioid Prescriber Rates.
To evaluate the effect of a 2016 South Carolina payor mandate to query the state prescription drug monitoring program (PDMP) before prescribing controlled substances on the rate of opioid prescribers in South Carolina. ⋯ The slope of the South Carolina high-dose opioid prescriber rate significantly decreased after the 2016 South Carolina payor mandate, while the slope of the South Carolina opioid prescriber rate did not. The long-term outcomes related to the change in opioid prescriber rates are unknown and warrant further study.
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Randomized Controlled Trial Multicenter Study
Evolution of Analgesic Tolerance and Opioid-Induced Hyperalgesia over 6 months: Double-blind randomized trial incorporating experimental pain models.
Contributors to the ongoing epidemic of prescription opioid abuse, addiction, and death include opioid tolerance, withdrawal symptoms, and possibly opioid-induced hyperalgesia (OIH). Thirty stable chronic nonmalignant pain patients entered a 6-month long, randomized, double-blind, dose-response, 2-center trial of the potent opioid levorphanol, conducted over a decade ago during an era of permissive opioid prescribing. Eleven were taking no opioids at study entry and eleven were taking between 35 and 122 morphine equivalents. ⋯ TRIAL REGISTRATION: NCT00275249 Evolution of Analgesic Tolerance With Opioids PERSPECTIVE: A double-blind, 6-month, high-dose opioid feasibility trial, completed years ago, provides critically important data for clinically defining analgesic tolerance and OIH. Overall benefit was small, and 18% of patients had evidence of both tolerance and OIH. Future work requires a different approach than a classic randomized controlled trial design.
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J Pain Palliat Care Pharmacother · Sep 2020
Healthcare Expenditures Associated with Persistent Opioid use Among Adults with Chronic Non-Cancer Pain Conditions: A Retrospective Cohort Study.
Persistent opioid use in adults with chronic non-cancer pain (CNCP) conditions may lead to high economic burden due to adverse events associated with opioids. The objective of our study was to estimate the healthcare expenditures associated with persistent opioid use among adults with CNCP from both payer and patient perspectives. A retrospective cohort study using data from the Medical Expenditure Panel Survey (2012-2015) was undertaken. ⋯ Moreover, persistent opioid use was associated with high out-of-pocket burden compared to no opioid use (adjusted odds ratio, 1.44; 95% confidence interval, 1.09-1.89). Our study shows that both payers and patients bear the brunt of economic burden of persistent opioid use. Alternative cost-effective strategies for pain management for this group of patients are needed.
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Comparative Study
Benefit and Risk Evaluation of Biased μ-Receptor Agonist Oliceridine versus Morphine.
To improve understanding of the respiratory behavior of oliceridine, a μ-opioid receptor agonist that selectively engages the G-protein-coupled signaling pathway with reduced activation of the β-arrestin pathway, the authors compared its utility function with that of morphine. It was hypothesized that at equianalgesia, oliceridine will produce less respiratory depression than morphine and that this is reflected in a superior utility. ⋯ These data indicate a favorable oliceridine safety profile over morphine when considering analgesia and respiratory depression over the clinical concentration range.