The Clinical journal of pain
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The Minimum Clinical Important Difference (MCID) was initially intended to provide outcome measures that would be more clinically meaningful than measurements based simply on mean improvement in some outcomes. Indeed, a basic concept behind the MCID was that statistically significant differences in measures did not necessarily reflect clinically meaningful benefits. ⋯ A call is made for a more comprehensive approach to synthesize a nearly decade's worth of clinical research that has still not yielded consensus concerning the best MCID approach to objectively document lumbar spine fusion patients' outcomes.
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Affect is neurobiologically based, influences emotions, contributes to temperamental characteristics, and can be evaluated from both state and trait perspectives. Associations between state-related positive affect (PA), negative affect (NA), and chronic pain have been investigated. However, little is known about the relationship between trait affect patterns and pain-related experiences. Affect balance style (ABS) provides a framework to assess the combined contribution of trait PA and NA. Psychological factors and experimental pain sensitivity are indicated as predictors of chronic pain onset. The current study investigated the relationship between ABS, pain sensitivity, and pain-related measures in healthy adults. ⋯ Findings from the study suggest that among healthy adults, trait affect patterns are associated with ischemic experimental pain sensitivity and other pain-related measures.
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Isolated proximal-without-distal (buttock but not calf) exercise-related lower-limb ischemia (IPI) might develop in the presence of arterial lesions impairing the blood flow supply toward the hypogastric vascular bed. In IPI, lower-limb sensory nerve dysfunction might occur from the sacral nerve plexus becoming ischemic during exercise. The purpose of this study was to compare patients with IPI with healthy controls for the presence of sensory nerve dysfunction, as assessed using somatosensory testing (SST). ⋯ The SST data suggest that patients with IPI have abnormal functioning of Aβ-fiber and C-fiber inputs in their affected limb(s). These sensory abnormalities might contribute to the exercise-induced ischemic symptoms experienced by these patients.
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A prospective follow-up study of patients with anterior cervical discectomy and fusion (ACDF) for single-level cervical disc disease was conducted to determine the extent of impact of pain, sensory function, motor function, and range of motion (ROM) of the neck on patient satisfaction after ACDF. ⋯ Improvement in pain seemed to be most important aspect in ACDF patients regarding the subjective SQ. Therefore, we strongly recommend focusing on pain-reducing therapies when choosing treatment for these patients during the postoperative period.
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A systematic review of the literature. ⋯ The current review suggests that physicians need to improve their knowledge regarding options for modified work in the workplace, and about the management of LBP in general. The otherwise beneficial patient-physician relationship and physicians' care for their patients may be an obstacle to following guidelines on LBP management in the sick-listing process. Future studies should address these issues.