Articles: neuralgia.
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Journal of anesthesia · Feb 2016
The possible involvement of JNK activation in the spinal dorsal horn in bortezomib-induced allodynia: the role of TNF-α and IL-1β.
Bortezomib (BTZ), a widely used chemotherapeutic drug, is closely associated with the development of painful peripheral neuropathy, but the mechanism underlying the induction of this disorder by BTZ remains largely unclear. To examine this association, we have evaluated the activation of mitogen-activated protein kinase (MAPK) family members in the spinal dorsal horn and the role of tumor necrosis factor alpha (TNF-α) and interleukin-1 beta (IL-1β) in BTZ-induced allodynia in rats. ⋯ Our results suggest that the TNF-α or IL-1β/JNK pathway in the spinal dorsal horn may play a critical role in the development of painful peripheral neuropathy induced by BTZ.
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Upper extremity neuropathic pain states greatly impact patient functionality and quality of life, despite appropriate surgical intervention. This article focuses on the advanced therapies that may improve pain care, including advanced treatment strategies that are available. The article also surveys therapies on the immediate horizon, such as spinal cord stimulation, peripheral nerve stimulation, and dorsal root ganglion spinal cord stimulation. As these therapies evolve, so too will their placement within the pain care algorithm grounded by a foundation of evidence to improve patient safety and management of patients with difficult neuropathic pain.
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Case Reports
Ultrasound-guided pulsed radiofrequency treatment of the pudendal nerve in chronic pelvic pain.
Chronic pelvic pain is a condition that can be caused by pudendal neuralgia, interstitial cystitis, piriformis syndrome and neuropathy of the ilioinguinal, iliohypogastric and genitofemoral nerves. Based on three case reports this article discusses the clinical effectiveness of pulsed high-frequency radiofrequency (PRF) treatment applied to the pudendal nerve under ultrasound guidance in medicinally treated patients with chronic pelvic pain.
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J Hand Surg Asian Pac Vol · Feb 2016
Transcutaneous Peripheral Nerve Stimulation for the Treatment of Neuropathic Pain in the Upper Limb.
A small number of patients develop intractable peripheral nerve pain following injury or surgery to the upper limb that is refractory to pharmacological treatment. This study reports our results of using transcutaneous peripheral nerve stimulation (TPNS), a non-invasive form of neuromodulation, to treat this difficult problem. ⋯ TPNS warrants consideration as a therapy for neuropathic pain in the upper limb after drug treatment has failed and before offering surgery or spinal root stimulation.