Articles: analgesics.
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Pain is a common presenting symptom to consultant physicians, both in the hospital and in the clinic or rooms. Biologically, pain serves as warning of tissue damage. But this is no longer the case when pain is present for months or years, especially when it has been fully investigated. ⋯ The response to the so-called 'opioid epidemic' has led to a renewed focus on how chronic pain should be managed. The aim of this article is to update fellows and trainees on the assessment and management of chronic pain in adult medical patients. In particular, we address the role of pharmacotherapy post-opioid epidemic (primarily antidepressants and anticonvulsants in neuropathic pain), the place of interventional procedures and the nature and effectiveness of pain self-management training in people with chronic pain, many of whom have had pain for a year or more and failed other treatments.
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J. Cardiothorac. Vasc. Anesth. · Feb 2025
Observational StudyPredicting Extent of Opioid Use Following Cardiac Surgery: A Pilot Study.
This study was designed to test whether a negative affect phenotype reflecting depression, anxiety, anger, and pain catastrophizing predicts inpatient and outpatient opioid use outcomes following cardiac surgery. ⋯ Patients with higher preoperative levels of negative affect (depression, anxiety, anger, and pain catastrophizing) use more inpatient and outpatient opioid analgesics following cardiac surgery, a pattern similar to noncardiac surgery populations. Results support further study of patient-specific approaches to opioid prescribing to reduce the risk for opioid use disorder post-cardiac surgery.
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Neurocognitive symptoms (NCSs) may be early indicators of opioid-related harm. We aimed to evaluate the incidence and potential attribution of opioid-related NCS among patients on long-term opioid therapy (LOT) by using natural language processing to extract data from the electronic health records within the Veterans Health Administration. ⋯ This study suggests that opioid-related NCS are most likely to occur during LOT, indicating a potential temporal association with opioid use. These findings highlight the importance of monitoring NCS in patients on LOT as part of a broader strategy to mitigate opioid-related harms.
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J Pain Symptom Manage · Feb 2025
Distributed Opioids in Morphine Equivalent: A Global Measure of Availability for Palliative Care.
Estimates of serious health-related suffering (SHS) demonstrate immense unmet need for palliative care, predominately in low- and middle-income countries (LMICs). Because opioids are essential medicines in palliative care (PC), measuring their availability can be used to evaluate the capacity of health systems to meet need. ⋯ DOME and DOME%SHSNEED can be used to monitor health system progress to redress disparities and promote access to medically indicated opioid therapy in palliative care.
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Randomized Controlled Trial
Opioid sparing anesthesia in patients with liver cirrhosis undergoing liver resection: a controlled randomized double-blind study.
Opioid metabolism and pharmacodynamics may be affected in hepatic patients. Ketamine and dexmedetomidine are conventional anesthetics used in our daily practice. The opioid-sparing effects of this combination have not been evaluated in patients with liver cirrhosis undergoing liver resection. We aimed to investigate the potential peri-operative opioid-sparing effects of intra-operative dexmedetomidine and ketamine infusions in patients with Child A liver cirrhosis undergoing liver resection. ⋯ Administering dexmedetomidine and ketamine infusions intra-operatively to patients with Child A liver cirrhosis undergoing liver resection resulted in notable opioid-sparing effects, with reductions of approximately 40% intra-operatively and 55% postoperatively. The opioid-sparing group exhibited improved postoperative outcomes, including reduced pain, decreased incidence of opioid-related side effects and shorter ICU stays.