Pain practice : the official journal of World Institute of Pain
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In recent decades, there has been a revision of the role of institutional review boards with the intention of protecting human subjects from harm and exploitation in research. Informed consent aims to protect the subject by explaining all of the benefits and risks associated with a specific research project. To date, there has not been a review published analyzing issues of informed consent in research in the field of genetic/Omics in subjects with chronic pain, and the current review aims to fill that gap in the ethical aspects of such investigation. ⋯ We see this contribution as an important one, for while ethical issues are too often ignored in pain research in general, the numerous arising ethical issues that are unique to pain genetic/Omics suggest that researchers in the field need to pay even greater attention to the rights of subjects/patients. This article presents the work of the Ethic Committee of the Pain-Omics Group (www.painomics.eu), a consortium of 11 centers that is running the Pain-Omics project funded by the European Community in the 7th Framework Program theme (HEALTH.2013.2.2.1-5-Understanding and controlling pain). The Ethic Committee is composed of 1 member of each group of the consortium as well as key opinion leaders in the field of ethics and pain more generally.
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Coping flexibility refers to the ability to discontinue an ineffective coping strategy and replace it with a more effective alternative. The coping flexibility hypothesis (CFH) predicts that more flexible coping will produce more adaptive outcomes. This study tested CFH validity among young Japanese women with menstrual pain. ⋯ Additionally, they reported on later depressive symptoms experienced during menstruation. A hierarchical multiple regression analysis showed that menstrual pain coping flexibility was significantly associated with reduced depressive symptoms during menstruation, even after controlling for the effects of menstrual pain intensity and coping strategies. Thus, the CFH was supported by the data obtained from menstrual pain sufferers in college.
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Parental behavior plays a significant role in children's pain response. Prior research has found generally no differences between mothers' and fathers' verbal behavior during child pain. This study compared mothers' and fathers' nonverbal behavior during child pain. ⋯ However, children of mothers who engaged in more physical comfort/reassurance reported higher levels of pain intensity, and children of mothers who engaged in more procedure-related attending behaviors had lower pain tolerance. Further, both mothers and fathers who engaged in higher levels of verbal nonattending behaviors also engaged in lower levels of nonverbal procedure-related attending behaviors. These findings further support the importance of considering the influence of mothers and fathers in children's pain, and provide novel insights into the role of nonverbal behavior.
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Musculoskeletal pain has major public health implications, but the theoretical framework remains unclear. It is hypothesized that sensorimotor incongruence (SMI) might be a cause of long-lasting pain sensations in people with chronic musculoskeletal pain. Research data about experimental SMI triggering pain has been equivocal, making the relation between SMI and pain elusive. The aim of this study was to systematically review the studies on experimental SMI in people with musculoskeletal pain and healthy individuals. ⋯ Based on the current evidence and despite some methodological issues, there is no evidence that experimental SMI triggers pain in healthy individuals and in people with chronic musculoskeletal pain. However, people with chronic musculoskeletal pain report more sensory disturbances and pain during the experimental conditions, indicating that visual manipulation influences pain outcomes in this population.