Pain medicine : the official journal of the American Academy of Pain Medicine
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The National Institutes of Health's Patient-Reported Outcomes Measurement Information System (PROMIS)® includes an item bank for measuring misuse of prescription pain medication (PROMIS-Rx Misuse). The bank was developed and its validity evaluated in samples of community-dwelling adults and patients in addiction treatment programs. The goal of the current study was to investigate the validity of the item bank among patients with mixed-etiology chronic pain conditions. ⋯ The study results supported the preliminary validity of PROMIS-Rx Misuse item bank scores for the assessment of prescription opioid misuse in patients visiting an outpatient pain clinic.
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Multicenter Study
Multisite Pain Is Associated with Long-term Patient-Reported Outcomes in Older Adults with Persistent Back Pain.
To estimate the prevalence of co-occurring pain sites among older adults with persistent back pain and associations of multisite pain with longitudinal outcomes. ⋯ Multisite pain is common among older adults with persistent back pain. Number of pain sites was associated with all outcomes; individual pain sites were less consistently associated with outcomes.
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Randomized Controlled Trial
Feasibility of a Hybrid Web-Based and In-Person Self-management Intervention Aimed at Preventing Acute to Chronic Pain Transition After Major Lower Extremity Trauma (iPACT-E-Trauma): A Pilot Randomized Controlled Trial.
Objective 1) To assess the feasibility of research methods to test a self-management intervention aimed at preventing acute to chronic pain transition in patients with major lower extremity trauma (iPACT-E-Trauma) and 2) to evaluate its potential effects at three and six months postinjury. Design A pilot randomized controlled trial (RCT) with two parallel groups. Setting A supraregional level 1 trauma center. ⋯ Low mean scores of pain catastrophizing (Pain Catastrophizing Scale score < 30) and anxiety and depression (Hospital Anxiety and Depression Scale scores ≤ 10) were obtained through the end of the study. Conclusions Some challenges that need to be addressed in a future RCT include the small proportion of screened patients who were eligible and the selection of appropriate tools to measure the development of chronic pain. Studies will need to be conducted with patients presenting more serious injuries and psychological vulnerability or using a stepped screening approach.
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In Korea, patients diagnosed with complex regional pain syndrome (CRPS) in the army are typically discharged from the army; however, the course of the disease after discharge is not known. The purpose of this study was to investigate the course of CRPS that occurred in the army and to identify the influences of various clinical and psychosocial factors immediately before discharge on the disease course. ⋯ Patients who experienced a short period of pain in the military demonstrated a relatively good prognosis after discharge. This may show how prolonged pain in the army could affect the experience of pain from a social point of view, in that it shows the disease course after a change in the social environment.