Pain medicine : the official journal of the American Academy of Pain Medicine
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Describe patient attitudes toward opioid treatment agreements (OTAs) and characterize perceptions of their impact on patient care, behavior, communication with prescribers, and engagement with the health care system. ⋯ Patients experienced a wide variety of opioid-related fears and stigmas, including how OTA requirements can perpetuate these issues. Despite these feelings, participants articulated real or potential positive outcomes from the use of OTAs, although they were mixed on whether these agreements translated to any behavior changes. If OTAs are to become standard practice, future research is needed to describe the diversity of patient perspectives and experiences with OTAs and to evaluate their effect on patient outcomes.
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Meta Analysis
Nabiximols in chronic neuropathic pain: a meta-analysis of randomized placebo-controlled trials.
Pooled analysis of nabiximols and placebo in randomized controlled studies (RCTs) of chronic neuropathic pain. ⋯ Nabiximols was superior to placebo for reduction of chronic neuropathic pain, with a small effect size. Larger RCTs designed to assess the effect of nabiximols in neuropathic pain are required to reach more definitive conclusions.
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Low back pain (LBP) is a leading cause of pain and disability. Substance use complicates the management of LBP, and potential risks increase with aging. Despite implications for an aging, diverse U.S. population, substance use and LBP comorbidity remain poorly defined. The objective of this study was to characterize LBP and substance use diagnoses in older U.S. adults by age, gender, and race. ⋯ Older adults with LBP have high relative rates of opioid diagnoses, irrespective of gender or age. Most older adults with opioid-related diagnoses have LBP, compared with a minority of those not opioid diagnosed. In caring for older adults with LBP or opioid-related diagnoses, health systems must anticipate complexity and support clinicians, patients, and caregivers in managing pain comorbidities. Older adults may benefit from proactive incorporation of non-opioid pain treatments. Further study is needed.
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Diversity and equity in medicine remain pivotal to care delivery. Data analysis on sex and racial diversity of pain medicine fellowship trainees and faculty in the United States are scant. We sought to characterize demographic and retention patterns among pain medicine fellows and faculty, who represent the emerging chronic pain management workforce. ⋯ The demographics of pain medicine training programs reflect a persistent male vs. female gap with underrepresentation of racial minorities. Further research is needed to elucidate reasons underlying these disparities.
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Behavioral Activation and Inhibition Systems: Further Evaluation of a BIS-BAS Model of Chronic Pain.
The role of the behavioral inhibition system (BIS) and behavioral activation system (BAS) in function has been evaluated in a wide range of populations. However, research on the role of the BIS and BAS in pain is in its early stages. This study sought to evaluate the utility of a BIS-BAS model of chronic pain. ⋯ The findings provide important new information regarding the utility of the BIS-BAS model of chronic pain. Our results support the idea that BIS activation is more important than BAS activation in explaining a variety of pain-related outcomes, including positive and negative responses to pain, and suggest that modification of the model may be indicated. These results have several theoretical and clinical implications.