The Clinical journal of pain
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Advances in neurobiology serve as the basis for current and evolving implantable pain modalities, consisting of neurostimulation and neuraxial drug administration systems. Appropriate treatment of pain begins with an accurate diagnosis based on thorough physical and behavioral evaluations. ⋯ Patients with chronic pain are subject to neurophysiological, emotional, and behavioral influences that govern their perception of pain and of pain relief. Therefore, treatment of chronic pain is multidisciplinary, drawing on cognitive and behavioral psychological therapies, functional rehabilitation, orthopedic and neurologic surgery, medications, nerve blockade, neuroaugmentative procedures, and sometimes neurodestructive procedures. Appropriate selection of patients helps ensure that implantable therapies are used for those who are most likely to benefit.
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The aim of this study was to investigate potential associations between the Acute Low Back Pain Screening Questionnaire (ALBPSQ), a biopsychosocial screening instrument for identifying patients at risk of chronicity, and relevant variables at 1-year follow-up in a cohort of patients with low back pain. ⋯ The findings of this study demonstrate that scores on the ALBPSQ were positively correlated with patients' levels of pain and functional disability at 1-year follow-up and correctly classified all patients reporting some degree of work loss but had minimal predictive strength for the other patient-centered variables evaluated.
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The prevalence and excessive cost of pain, especially when the pain becomes chronic, remains a major health-care problem in the United States. Currently, a biopsychosocial perspective of pain has been found to be the most heuristic approach to understanding and managing it. Using this perspective, an important advance has been made in the possibility of individually tailoring treatment for each patient, with the result being better outcomes. ⋯ The papers by Praeger, Jacobs, and Robinson et al. in this special topics series describe the approach to pretreatment assessment for these modalities in detail. Finally, the author presents a stepwise, biopsychosocial approach as the basis for assessment before decisions regarding surgery, opioid maintenance therapy, and implantable pain-management modalities. The author suggests that systematic pretreatment interventions will facilitate a more structured standard of care in the evaluation and treatment of patients with pain and ultimately better outcomes.
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The study aimed to validate a new, multidimensional, multilingual instrument (the WHOQOL-100) for assessing QOL in chronic pain patients. ⋯ The WHOQOL-100 indicates significant improvements to QOL for those entering a PMP and is validated for the clinical assessment of chronic pain patients and for use in multi-national clinical trials, clinical governance and audit.
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Randomized Controlled Trial Comparative Study Clinical Trial
Effectiveness of virtual reality-based pain control with multiple treatments.
The current study explored whether immersive virtual reality continues to reduce pain (via distraction) with repeated use. ⋯ Although the small sample size limits generalizability. results provide converging preliminary evidence that virtual reality can function as a strong nonpharmacological pain reduction technique for burn patients during physical therapy. Results suggest that virtual reality does not diminish in analgesic effectiveness with three (and possibly more) uses. Virtual reality may also have analgesic potential for other painful procedures or pain populations. Practical implications are discussed.