The Clinical journal of pain
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Clinical Trial Controlled Clinical Trial
Sex differences in delayed onset muscle pain.
In contrast to the research using typical experimental pain stimuli, there is no consensus that women are more sensitive to delayed onset muscle pain than men. The purpose of this study was to examine sex differences in delayed onset muscle pain with use of a quantified stimulus intensity and multidimensional and valid pain measures. ⋯ The absence of higher muscle pain ratings in women than men in this investigation resembles a review of the delayed onset muscle soreness and pain literature. However, the findings contradict a few other acute muscle pain investigations, in which actual muscle tissue damage was not induced by eccentric contractions. Additional research is required to identify the parameters that influence the detection of sex differences.
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Randomized Controlled Trial Clinical Trial
The effectiveness of multidisciplinary rehabilitation in the treatment of fibromyalgia: a randomized controlled trial.
To assess the effectiveness of multidisciplinary rehabilitation in the treatment of fibromyalgia in comparison to standard medical care. ⋯ Positive health-related outcomes in this mostly unresponsive condition can be obtained with a low-cost, group multidisciplinary intervention in a community-based, nonclinical setting.
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Comparative Study
Prevalence of clinical hypertension in patients with chronic pain compared to nonpain general medical patients.
In healthy individuals, elevated blood pressure is associated with diminished acute pain sensitivity. These cardiovascular/pain regulatory system interactions appear altered in patients with chronic pain; elevated blood pressure is associated with increased acute and chronic pain responsiveness. If these alterations reflect failure of overlapping systems modulating pain and blood pressure, it was expected that prevalence of clinical hypertension would be increased in the chronic pain population. ⋯ These results suggest that chronic pain may be associated with increased risk of hypertension. Factors that may underlie this association are discussed.