Articles: opioid-analgesics.
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: Acknowledging the needs and challenges of women with opioid use disorder is an essential step to reduce the opioid epidemic in the United States. Efforts that can help women include increasing psychosocial services to address trauma, increasing access to medication treatment for opioid use disorder, reducing barriers and stigma that impede access to and retention on treatment, and addressing structural and policy barriers. This commentary discusses the reasons why women-focused treatment for opioid use disorder is necessary and makes specific recommendations for interventions, treatment, services, and policies that can reduce barriers to care and improve treatment and retention among women.
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Narrow definitions of long-term opioid (LTO) use result in limited knowledge of the full range of LTO prescribing patterns and the rates of these patterns. ⋯ New LTO prescribing in the VA includes uniform daily prescribing, uniform episodic prescribing, and fragmented prescribing. Future work is needed to elucidate the safety and efficacy of these prescribing patterns.
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Ann Acad Med Singap · Sep 2020
Clinical Challenges and Considerations in Management of Chronic Pain Patients During a COVID-19 Pandemic.
Since the coronavirus disease 2019 (COVID-19) was deemed a pandemic on 11 March 2020, we have seen exponential increases in the number of cases and deaths worldwide. The rapidly evolving COVID-19 situation requires revisions to clinical practice to defer non-essential clinical services to allocate scarce medical resources to the care of the COVID-19 patient and reduce risk to healthcare workers. Chronic pain patients require long-term multidisciplinary management even during a pandemic. ⋯ The chronic pain patient faces a potential risk of functional and emotional decline during a pandemic, increasing healthcare burden in the long term. Clinical decisions on pain management strategies should be based on balancing the risks and benefits to the individual patient. In this commentary, we aim to discuss the basis behind some of the decisions and safeguards that were made at our tertiary pain centre over the last 6 months during the COVID-19 outbreak.
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Descending facilitatory circuitry that involves the rostroventromedial medulla (RVM) exerts a significant role in the development of antinociceptive tolerance and hyperalgesia following chronic morphine treatment. The role of the RVM in the development of antinociceptive tolerance to oxycodone, another clinically used strong opioid, is not yet known. Ketamine, an N-methyl-d-aspartate (NMDA) receptor antagonist, attenuates opioid antinociceptive tolerance, but its effect on RVM cell discharge in opioid-tolerant animals is not known. ⋯ Chronic treatment with oxycodone as well as morphine can lead to analgesic tolerance and paradoxical hyperalgesia. Here we show that an N-methyl-d-aspartate receptor-dependent pronociceptive change in discharge properties of rostroventromedial medullary neurons controlling spinal nociception has an important role in antinociceptive tolerance to morphine but not oxycodone. Interestingly, chronic oxycodone did not induce pronociceptive changes in the rostroventromedial medulla.