Articles: neuralgia.
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Randomized Controlled Trial
Ultrasound-Guided Cervical Nerve Root Block for the Treatment of Acute Cervical Herpes Zoster: A Randomized Controlled Clinical Study.
To evaluate the efficacy and safety of ultrasound-guided cervical nerve root block (CRB) on acute pain and its preventive effects on post-herpetic neuralgia (PHN) in patients with cervical herpes zoster (HZ). ⋯ Ultrasound-guided CRB represented an early intervention and preventive strategy to reduce the BOI due to acute HZ in the cervical dermatome region, and might be feasible to reduce the incidence of PHN.
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Chronic refractory cough (CRC) is a common clinical problem which is more likely associated with some physical problems. Although many patients have received satisfactory treatment, there were still many patients suffered from long-term cough symptoms after standardized treatment. ⋯ This report demonstrated the surprising effect of pregabalin on the treatment of CRC.
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The dorsal root ganglion (DRG) is a novel target for neuromodulation, and DRG stimulation is proving to be a viable option in the treatment of chronic intractable neuropathic pain. Although the overall principle of conventional spinal cord stimulation (SCS) and DRG stimulation-in which an electric field is applied to a neural target with the intent of affecting neural pathways to decrease pain perception-is similar, there are significant differences in the anatomy and physiology of the DRG that make it an ideal target for neuromodulation and may account for the superior outcomes observed in the treatment of certain chronic neuropathic pain states. This review highlights the anatomy of the DRG, its function in maintaining homeostasis and its role in neuropathic pain, and the unique value of DRG as a target in neuromodulation for pain. ⋯ There are several advantages to targeting the DRG, including lower energy usage, more focused and posture-independent stimulation, reduced paresthesia, and improved clinical outcomes.
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Pediatric neuropathic pain is caused by a spectrum of disorders that are generally challenging to treat. Many of the underlying altered neurological processes are being elucidated through mechanistic studies. ⋯ Our clinical experience and typical risk versus benefit considerations suggest a limited, if any, role for using opioids to treat pediatric neuropathic pain. In this literature review, we review the available adult and pediatric data and provide general guidance on this subject matter.
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Pain is a central feature in small fiber neuropathy (SFN), with only moderate effects of pharmacologic treatment. The evaluation of the efficacy of therapies on pain has been driven by static measures, and a circadian cycle has been suggested. The aim of this study is to evaluate the pain dynamics in SFN. ⋯ PERSPECTIVE: This article presents for the first time the pain dynamics of SFN. The effect of pharmacologic treatment in SFN is often disappointing, partly owing to insufficient trial designs. The results of this study have added value in the development of new proper clinical trials in SFN.