Pain physician
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Review
Transcranial Direct Current Stimulation for the Management of Neuropathic Pain: A Narrative Review.
Neuropathic pain (NP) is common and often resistant to conventional analgesics. Among different types of noninvasive brain stimulation techniques, transcranial direct current stimulation (tDCS) has been widely used to mitigate pain in patients with NP. ⋯ The results of the included studies suggest that tDCS may be beneficial in treating patients with NP due to stroke, spinal cord injury, multiple sclerosis, and trigeminal neuralgia. Further studies are recommended to validate the efficacy of tDCS in treating other types of NPs.
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Randomized Controlled Trial
A Randomized Controlled Trial of High Rate rTMS Versus rTMS and Amitriptyline in Chronic Migraine.
The patients with chronic migraine (CM) respond poorly to pharmacological agents including tricyclic antidepressants, beta-blockers, anticonvulsants, calcium channel blockers, flunarizine, and melatonin. The combination of 2 or more pharmacological agents has not shown better efficacy but increased side effects. High rate repetitive transcranial magnetic stimulation (rTMS) has been reported effective in episodic migraine and converts CM to episodic migraine. A combination of high rate rTMS with a pharmacological agent may be more effective compared to rTMS alone. ⋯ Combination of rTMS and amitriptyline is safe and more effective in CM compared to rTMS alone.
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Randomized Controlled Trial
Investigation of Effectiveness of Two Different Kinesiotaping Techniques in Myofascial Pain Syndrome: An Open-Label Randomized Clinical Trial.
Myofascial pain syndrome is a regional musculoskeletal pain syndrome characterized by trigger points. Although there are widely accepted treatment modalities, there is no gold standard treatment. Kinesiotaping represents an interesting modality in the treatment of musculoskeletal disorders and attracts attention with studies emerging in the recent years, but in spite of the proposed benefits of kinesiotaping, its efficacy is still unclear, thus further studies evaluating the effectiveness of kinesiotaping are needed. ⋯ Both kinesiotaping methods were associated with lower pain intensity levels and better functional status and were effective in increasing quality of life by improving physical functions and general health earlier than the home exercise program. There was no significant difference between the kinesiotaping methods, except for role limitations due to the physical factors domain of SF-36 which was improved in the KMIT group earlier than in the KSCT group and CGs.
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Chronic pain (CP) may increase the risk of cognitive impairment; however, the association between CP and dementia is still unclear. ⋯ CP was associated with a higher risk of dementia, especially in the 50-64 years age group. Early treatment of CP for the prevention of dementia is suggested.
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The Added Value of Sensitivity to Nonnoxious Stimuli to Predict an Individual's Sensitivity to Pain.
Simple tools are needed to predict postoperative pain. Questionnaire-based tools such as the Pain Sensitivity Questionnaire (PSQ) are validated for this purpose, but prediction could be improved by incorporating other parameters. ⋯ The predictive potential of the PSQ can be improved by including information about gender, eye color, and light sensitivity. However, there is still a need for a technique suitable for routine clinical use to assess light sensitivity.