The Clinical journal of pain
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Comparative Study
Whiplash (grade II) and cervical radiculopathy share a similar sensory presentation: an investigation using quantitative sensory testing.
Recent research has identified the coexistence of generalized sensory hypersensitivity and hypoesthetic changes suggestive of a neuropathic component to chronic whiplash associated disorders (WAD). This study aimed to compare chronic whiplash with a cervical neuropathic condition-cervical radiculopathy, using Quantitative Sensory Testing. ⋯ Generalized sensory hypersensitivity and hypoesthesia occur in both chronic whiplash and cervical radiculopathy. This may represent disordered central pain processing but could indicate peripheral nerve dysfunction.
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Randomized Controlled Trial Comparative Study
Effect of microneedle design on pain in human volunteers.
To design microneedles that minimize pain, this study tested the hypothesis that microneedles cause significantly less pain than a 26-gauge hypodermic needle, and that decreasing microneedle length and the number of microneedles reduces pain in normal human volunteers. ⋯ Microneedles are significantly less painful than a 26-gauge hypodermic needle over the range of dimensions investigated. Decreasing microneedle length and number of microneedles reduces pain.
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Controlled Clinical Trial
Fear-avoidance beliefs, physical activity, and disability in elderly individuals with chronic low back pain and healthy controls.
Research studies focussing on the fear-avoidance beliefs model (FABM) have expanded considerably during the last years, however, there has been very little research directed at the elderly. The objective of the present study was to investigate the validity of the FABM in older patients with chronic low back pain (CLBP). ⋯ The findings are consistent with results reported in the literature for younger age groups and confirm the assumption that the FABM is also valid for the elderly.
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Clinical Trial
Prevalence rates for and predictors of self-reported adherence of oncology outpatients with analgesic medications.
Inadequate adherence with an analgesic regimen may be a reason why oncology patients experience unrelieved pain. However, only a limited number of studies have evaluated the prevalence rates for adherence and no studies have attempted to determine predictors of adherence in patients with cancer pain. On the basis of concepts from the Health Belief Model, the purposes of this study were to describe oncology outpatients' level of adherence with an analgesic regimen and to evaluate the direct and indirect effects of selected demographic variables, pain characteristics, barriers to pain management, and self-efficacy (SE) on adherence with an analgesic regimen. ⋯ Improvements in pain management may occur if clinicians routinely assessed patients' level of adherence with their analgesics regimen.
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Unlike information provided for research, information disclosed to patients for treatment or procedures is largely unregulated and, as such, there is likely a considerable variability in the type and amount of disclosure. This study was designed to examine the nature of information provided to parents regarding options for postoperative pain control and their understanding thereof. ⋯ These results demonstrate the variability in the type and amount of information provided to parents regarding their child's postoperative pain control and reinforce the importance of clear and full disclosure of pain information, particularly with respect to the risks and benefits.