Articles: neuropathic-pain.
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Chronic pain is distressing for patients and a burden on healthcare systems and society. Recent research demonstrates different aspects of the negative impact of chronic pain and the positive impact of successful treatment, making an overview of the costs and consequences of chronic pain appropriate. ⋯ Strenuous efforts should be put into obtaining good levels of pain relief for people in chronic pain, including the opportunity for multiple drug switching, using reliable, validated, and relatively easily applied patient-centered outcomes. Detailed, thoughtful and informed decision analytic policy modeling would help understand the key elements in organizational change or service reengineering to plan the optimum pain management strategy to maximize pain relief and its stream of benefits against budgetary and other constraints. This paper contains the information on which such models can be based.
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Peripheral nerve stimulation and peripheral nerve field stimulation are emerging as a viable neuromodulatory therapy in the treatment of refractory pain. Although the technology of percutaneous stimulation has been available for decades, recent advancements have broadened the number of indications. ⋯ Most results to date have come from case reports and retrospective studies. However, given the promising outcomes in reducing otherwise medically refractory pain, future randomized controlled studies are needed to assess this emerging technology.
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Neurol Neurochir Pol · Jan 2014
ReviewDiagnosis and management of neuropathic pain: review of literature and recommendations of the Polish Association for the study of pain and the Polish Neurological Society - part one.
Neuropathic pain still present a major diagnostic and therapeutic challenge despite considerable progress in understanding of its mechanisms and publication of number of studies which assessed the efficacy and safety of drugs used in the symptomatic treatment. In practice, it is diagnosed less frequently than recognised in the epidemiological studies, and many patients do not achieve satisfactory outcomes of treatment. ⋯ The diagnosis of neuropathic pain may be established based on medical history and physical examination including special assessment of the somatosensory system. First-line drugs used in pharmacological management of neuropathic pain are: tricyclic antidepressants, serotonin and norepinephrine reuptake inhibitors, gabapentin, pregabalin, opioids and lidocaine patches.
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Front Cell Neurosci · Jan 2014
ReviewPeroxisome proliferator-activated receptor agonists modulate neuropathic pain: a link to chemokines?
Chronic pain presents a widespread and intractable medical problem. While numerous pharmaceuticals are used to treat chronic pain, drugs that are safe for extended use and highly effective at treating the most severe pain do not yet exist. Chronic pain resulting from nervous system injury (neuropathic pain) is common in conditions ranging from multiple sclerosis to HIV-1 infection to type II diabetes. ⋯ Experimental evidence suggests a connection between the pain ameliorating effects of PPAR agonists and suppression of inflammatory gene expression, including chemokines. In early clinical research, one PPARα agonist, palmitoylethanolamide (PEA), shows promise in relieving chronic pain. If this link can be better established, PPAR agonists may represent a new drug therapy for neuropathic pain.