Pain research & management : the journal of the Canadian Pain Society = journal de la société canadienne pour le traitement de la douleur
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Anxious people appear to exaggerate the severity of aversive experiences such as anxiety and pain. Anxiety towards dental procedures is a common difficulty that may be experienced by dental patients all over the world. The goal of the study is to find out the prevalence of dental anxiety and its associated factors in Chinese adult patients. ⋯ The MDAS score exhibits that Chinese adult patients have significant dental anxiety and phobia. Identifying patients with dental anxiety as soon as possible is essential to providing better dental care.
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To determine behavioral testing after experimental tooth movement in rats and to explore the role of nociceptin/orphanin FQ and its receptor (the N/OFQ-NOP system) in pain induced by experimental tooth movement. ⋯ The N/OFQ system may have a complex regulatory function in the pain induced by tooth movement and may be related to inflammation caused by orthodontic tooth movement and periodontal damage. The specific mechanism remains to be further studied.
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Voluntary exercise is sufficient to protect against neuropathic pain. However, it is unclear whether voluntary exercise reduces immobilization-induced hyperalgesia. We examined the effect of voluntary forelimb exercise on immobilized-induced hyperalgesia in hind paws of rats. ⋯ Immobilization-induced mechanical hyperalgesia was inhibited in the EX group compared to the IM group at three weeks after immobilization. In the EX group, the number of calcitonin gene-related peptide-positive cells in the dorsal root ganglion and the expression level of calcitonin gene-related peptide were significantly decreased compared to those in the IM group. Our results therefore suggest that voluntary forelimb exercise during hind limb immobilization partially reduces immobilization-induced hyperalgesia by suppressing that the plastic changes of the primary sensory nerves that excessively transmit pain and increased responsiveness of nociceptive neurons in the spinal dorsal horn.
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[This corrects the article DOI: 10.1155/2021/6638392.].
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Review Meta Analysis
Current Evidence Does Support the Use of KT to Treat Chronic Knee Pain in Short Term: A Systematic Review and Meta-Analysis.
To demonstrate whether KT is better than placebo taping, nonelastic taping, or no taping in reducing pain. ⋯ KT exhibited significant but temporary pain reduction.