Articles: opioid-analgesics.
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Emerg Med Australas · Oct 2022
Randomized Controlled Trial Observational StudyContinued opioid use following an emergency department presentation for low back pain.
To investigate the proportion of patients with low back pain who receive an opioid analgesic prescription on hospital discharge, the proportion using opioid analgesics 4 weeks after discharge, and to identify predictors of continued opioid analgesic use at 4 weeks after an ED presentation in opioid-naïve patients. ⋯ About one-third of patients who present to the ED with low back pain receive an opioid analgesic prescription on discharge and are taking an opioid analgesic 4 weeks later. These findings justify future research to identify strategies to reduce the risk of long-term opioid use in patients who present to the ED with low back pain.
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After the release of the CDC guidelines in March 2016, the rate of opioid prescriptions decreased. How or whether pharmaceutical companies changed their opioid marketing practices post release of the CDC guidelines is unknown. Our objectives were to (1) evaluate whether the release of the guidelines was associated with changes in total monthly marketing spending received per physician, monthly marketing encounter frequency per physician, and spending per encounter during opioid marketing; and (2) evaluate whether such changes in marketing differed between specialist physicians and primary care physicians (PCPs) and between urban and rural primary care service areas (PCSAs). ⋯ It is important to continue ongoing education for physicians on changes in pharmaceutical opioid marketing practices.
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Anesthesia and analgesia · Oct 2022
Observational StudyKetamine Associated Intraoperative Electroencephalographic Signatures of Elderly Patients With and Without Preoperative Cognitive Impairment.
Ketamine is typically used by anesthesiologists as an adjunct for general anesthesia and as a nonopioid analgesic. It has been explored for prevention of postoperative delirium, although results have been contradictory. In this study, we investigated the association of ketamine with postoperative delirium and specific encephalographic signatures. Furthermore, we examined these associations in the context of baseline neurocognition as measured by a validated assessment. ⋯ Ketamine-related changes in EEG are observed in a heterogeneous group of patients receiving spine surgery. This result was driven primarily by the effect of ketamine on cognitively normal patients and not observed in patients that were cognitively impaired at baseline. Furthermore, patients who were cognitively impaired at baseline and who had received ketamine were more likely to develop postoperative delirium, suggesting that cognitive vulnerability might be predicted by the lack of a neurophysiologic response to ketamine.
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Benzodiazepines, opioids, proton-pump inhibitors (PPIs), and antibiotics are frequently prescribed inappropriately by primary care physicians (PCPs), without sufficient consideration of alternative options or adverse effects. We hypothesized that distinct groups of PCPs could be identified based on their propensity to prescribe these medications. ⋯ VA PCPs can be classified into four clearly differentiated groups based on their prescribing of benzodiazepines, opioids, PPIs, and antibiotics, suggesting an underlying typology of prescribing. High-intensity PCPs were more likely to be male.