Pain medicine : the official journal of the American Academy of Pain Medicine
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Randomized Controlled Trial
Effects of Combining a Brief Cognitive Intervention with Transcranial Direct Current Stimulation on Pain Tolerance: A Randomized Controlled Pilot Study.
Cognitive behavioral therapy has been shown to be effective for treating chronic pain, and a growing literature shows the potential analgesic effects of minimally invasive brain stimulation. However, few studies have systematically investigated the potential benefits associated with combining approaches. The goal of this pilot laboratory study was to investigate the combination of a brief cognitive restructuring intervention and transcranial direct current stimulation (tDCS) over the left dorsolateral prefrontal cortex in affecting pain tolerance. ⋯ Combining cathodal tDCS with BCI yielded the largest analgesic effect of all the conditions tested. Future research might find stronger interactive effects of combined tDCS and a cognitive intervention with larger doses of each intervention. Because this controlled laboratory pilot employed an acute pain analogue and the cognitive intervention did not authentically represent cognitive behavioral therapy per se, the implications of the findings on chronic pain management remain unclear.
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Randomized Controlled Trial
Parent/Nurse-Controlled Analgesia Compared with Intravenous PRN Opioids for Postsurgical Pain Management in Children with Developmental Delay: A Randomized Controlled Trial.
The aim of this study was to conduct a randomized, controlled comparison of outcomes associated with parent/nurse-controlled analgesia (PNCA), with and without a basal (background) opioid infusion, with intravenous (IV) opioids intermittently administered by a nurse on an "as needed" basis (IV PRN) for postoperative pain management in children with developmental delay (DD). ⋯ Results suggest there may be no advantage to PNCA over PRN opioids in this patient population after the first 12 postoperative hours with regard to pain scores, opioid consumption, or side effects.
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Randomized Controlled Trial
High- vs Low-Dose Corticosteroid Injection in the Treatment of Adhesive Capsulitis with Severe Pain: A Randomized Controlled Double-Blind Study.
To compare the degree of pain relief between high-dose (40 mg of triamcinolone acetonide) and low-dose (20 mg of triamcinolone acetonide) corticosteroid injections in patients with severe pain due to adhesive capsulitis. ⋯ Injection of 20 mg of triamcinolone acetonide is sufficient to elicit symptom relief in patients with severe adhesive capsulitis; hence, 20 mg of triamcinolone acetonide can be recommended in patients with adhesive capsulitis with severe pain.