The Clinical journal of pain
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To provide a current overview of the diagnostic work-up and management of painful diabetic polyneuropathy (PDPN). ⋯ As efficacy and tolerability of current therapy for PDPN are not ideal, the need for a better approach in management further exists. Novel compounds should be developed for the treatment of PDPN.
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Functional reorganization in the somatosensory network after peripheral nerve lesions has been suspected to modify the clinical expression of symptoms. However, no conclusive evidence exists to support this notion. We addressed this question by investigating the topographic distribution of the subjective sensory report in various chronic human mononeuropathies. ⋯ In human neuropathies, the projected sensory symptoms are restricted to the innervation territories of the affected nerves, with no extraterritorial spread. Thus, the somatosensory localization function remains accurate, despite the central reorganization that presumably occurs after nerve injury. We conclude that reorganization of the sensory connections within the central nervous system after peripheral nerve injury in humans is a clinically silent adaptive phenomenon.
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Randomized Controlled Trial
Pain coping but not readiness to change is associated with pretreatment pain-related functioning.
The purpose of the present study was to determine if readiness to use adaptive and avoid maladaptive pain-coping skills before initiation of psychosocial treatment for chronic pain was related to reports of present coping, and whether those variables, together or separately, explained variance in pain, pain interference, and symptoms of depression. ⋯ Overall, the results indicate that adaptive coping is associated with better pain-related functioning and maladaptive coping is associated with poorer functioning, whereas readiness appears to not play a significant role in patient functioning before psychosocial pain treatment. The findings support the discriminant validity of the coping and readiness measures and inform treatment conceptualization.
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To assess pain burden in neonates during their hospitalization in China and thus provide evidence for the necessity of neonatal pain management. ⋯ Neonates, particularly preterm neonates, were exposed to numerous invasive painful procedures without appropriate analgesia in hospitals in China. The potential long-term impacts of poorly treated pain in neonates call for a change in pediatric practice in China and in countries with similar practices.
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The objective of the study was to assess diffuse noxious inhibitory control (DNIC) function in women with provoked vestibulodynia (PVD) compared with healthy controls through the use of 2 different methodologies. Furthermore, the study aimed to assess whether pain characteristics correlate with DNIC in women with PVD. ⋯ Results support previous findings of intact DNIC function in women with PVD, using both an ascending method of limits and a temporal summation paradigm. Pain-related variables were not correlated with DNIC function in women with PVD, perhaps this unexpected finding is due to the possibility that central processes other than DNIC, such as descending facilitation, provoke or maintain this chronic pain condition.