Articles: pain-measurement.
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Bmc Musculoskel Dis · Sep 2017
Clinical TrialKnee pain and related health in the community study (KPIC): a cohort study protocol.
The incidence, progression and related risk factors for recent-onset knee pain (KP) remain uncertain. This study aims to examine the natural history of KP including incidence and progression and to identify possible phenotypes and their associated risk factors. ⋯ Baseline data will be used to examine risk factors for early onset KP and to identify KP phenotypes. Subsequent prospective data, at least to Year 3, will allow examination of the natural history of KP and risk factors for incidence and progression.
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Bmc Musculoskel Dis · Sep 2017
Prevalence and predictors of persistent pelvic girdle pain 12 years postpartum.
Pelvic girdle pain (PGP) is not always a self-limiting condition. Women with more pronounced persistent PGP (PPGP) report poorer health status compared to women with less pronounced symptoms. The knowledge concerning the long-term consequences of PPGP is limited, thus more knowledge in this area is needed. The overall aim was to study the prevalence and predictors of PPGP 12 years after delivery. ⋯ This study is unique as it is one of few long-term follow-up studies following women with PPGP of more than 11 years. The results show that spontaneous recovery with no recurrences is an unlikely scenario for a subgroup of women with PPGP. Persistency and/or duration of pain symptoms as well as widespread pain appear to be the strongest predictors of poor long-term outcome. Moreover, widespread pain is commonly associated with PPGP and may thus contribute to long-term sick leave and disability pension. A screening tool needs to be developed for the identification of women at risk of developing PPGP to enable early intervention.
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Infants and children are frequently exposed to painful medical procedures such as immunisation, blood sampling and intravenous access. Over 40 scales for pain assessment are available, many designed for neonatal or postoperative pain. What is not well understood is how well these scales perform when used to assess procedural pain in infants and children. ⋯ Ethical approval was provided by the Royal Children's Hospital Human Research Ethics Committee, approval number 35220B. The findings of this study will be disseminated via peer-reviewed journals and presented at international conferences.
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To identify and summarize the tools currently available for diagnosing and assessing neuropathic pain (NP) in adults and children and to identify areas where further research is required to address deficiencies in the existing tools. ⋯ This article summarizes the various screening and assessment tools available to clinicians for evaluating NP. Despite the availability of the 15 tools discussed, a deficiency remains, particularly in the pediatric realm. To date, there is no well-validated NP assessment tool for children younger than 5 years, no pediatric NP screening tool that has been validated outside the domain of chemotherapy-induced peripheral neuropathy, and no consistent recommendation regarding the optimal tool to use with pediatric patients who have chronic pain. These areas, as well as others, would benefit from further research and development.
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To test whether change in fear-avoidance beliefs was a mediator of the effect of treatment on disability outcome, and to test an analytical approach, latent growth modeling, not often applied to mediation analysis. ⋯ Fear-avoidance beliefs were found to mediate the effect of treatment on disability outcome. Measurement of all potential mediator variables in future studies would help to more strongly identify which factors explain observed treatment effects. Latent growth modelling was found to be a useful technique to apply to studies of treatment mediation, suggesting that future studies could use this approach.