The Clinical journal of pain
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Comparative Study
Adolescent-parent relationships in the context of adolescent chronic pain conditions.
This study explored adolescent-parent relationships in families of adolescents with chronic pain. ⋯ The findings suggest important directions for future research to advance our understanding of the role of adolescent-parent relationships in the pain-disability cycle.
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Comparative Study
The effect of fear of movement on muscle activation in posttraumatic neck pain disability.
Studies using surface electromyography have demonstrated a reorganization of muscle activation patterns of the neck and shoulder muscles in patients with posttraumatic neck pain disability. The neurophysiologically oriented "pain adaptation" model explains this reorganization as a useful adaptation to prevent further pain and injury. The cognitive-behavioral-oriented "fear avoidance" model suggests that fear of movement, in addition to the effects of pain, modulates the muscle activation level. ⋯ The contribution of pain intensity to the muscle activation level appeared to decrease over time after the trauma (t value=2.58, P=0.011). The results support both the "pain adaptation" and the "fear avoidance" models. It is likely that the decrease in muscle activation level is aimed at "avoiding" the use of painful muscles.
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Comparative Study
Changes in head and neck position have a greater effect on elbow joint position sense in people with whiplash-associated disorders.
It has been shown that perception of elbow joint position is affected by changes in head and neck position. Further, people with whiplash-associated disorders (WAD) present with deficits in upper limb coordination and movement. ⋯ Elbow JPE is affected by movement of the head and neck, with smaller angles of neck rotation in people with WAD than in healthy individuals. This observation may explain deficits in upper limb coordination in people with WAD, which may be due to the presence of pain or reduced range of motion in this population.
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Comparative Study
Effect of disease-related pain on the health-related quality of life of children and adolescents with cystic fibrosis.
The authors' objective was to describe the effect of recurrent pain symptoms on the health-related quality of life (HRQOL) of children and adolescents with cystic fibrosis (CF). Frequent pain, independent of disease severity, was hypothesized to be associated with broad decrements in physical, psychological, and social functioning. ⋯ Children with frequent CF-related pain experienced broad decrements in their HRQOL. These findings are similar to those found in other populations of children experiencing disease-related pain, suggesting a pervasive impact of pain on overall health and well-being. Future research is needed to evaluate treatments to reduce pain symptoms and improve HRQOL in children with cystic fibrosis.
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Randomized Controlled Trial Comparative Study Clinical Trial
Topiramate in treatment of patients with chronic low back pain: a randomized, double-blind, placebo-controlled study.
Chronic low back pain (CLBP) is a widespread ailment. The aim of this study was to assess the efficacy of topiramate in the treatment of CLBP and the changes in anger status and processing, body weight, subjective pain-related disability and health-related quality of life during the course of treatment. ⋯ Topiramate seems to be a relatively safe and effective agent in the treatment of CLBP. Significantly positive changes in pain sensitivity, anger status and processing, subjective disability, health-related quality of life, and loss of weight were observed.