Pain practice : the official journal of World Institute of Pain
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Randomized Controlled Trial
A Randomized, Double-blind, Placebo-controlled Trial to Evaluate the Efficacy and Safety of Pregabalin for Postherpetic Neuralgia in a Population of Chinese Patients.
Currently, there are limited options for treatment of postherpetic neuralgia (PHN) patients in China. While pregabalin is an effective treatment option for PHN in several countries, there is limited information on its efficacy in Chinese patients. ⋯ Pregabalin improved measures of pain and sleep, and is well tolerated in Chinese patients with PHN. These results may inform physicians treating patients with PHN in China.
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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.