The Clinical journal of pain
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Pain hypervigilance--a strong attentional bias toward pain--is thought to accompany chronic pain and modulate pain management. Its usefulness as predisposing factor for the development and maintenance of pain has been discussed. The aim of our study was to demonstrate the predictive power of hypervigilance for the development of acute postoperative pain. ⋯ Hypervigilance proved to be a powerful predictor of subjective acute postoperative pain, but was less useful with regard to the amount of requested analgesics. The overlap with other psychologic predictors (affective state, experimental pain sensitivity, and cortisol reactivity) is sufficiently small to consider hypervigilance a promising supplement in psychologic predictor research.
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Case Reports
Thoracic spinal cord stimulation for neuropathic pain after spinal meningioma removal: a case report.
Spinal cord stimulation (SCS) is highly successful for treating neuropathic pain but its effect is limited for central origin pain caused by cord injury. The authors describe a case in which pain was successfully controlled by SCS implantation in a patient with intractable chronic neuropathic pain after T5 meningioma removal. The authors tried lead insertion over the T5 level passing through postoperative adhesions to produce adequate stimulation to the patient's painful areas fully enough without any complications. This case showed good response to SCS even though it was a central type of neuropathic pain by spinal cord injury.
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Randomized Controlled Trial
Oral glucose and parental holding preferable to opioid in pain management in preterm infants.
The purpose of this study was to compare the effectiveness of "facilitated tucking by parents" (FTP) in which a parent holds by her hands the infant in a side-lying flexed position offering support and skin contact, oral glucose, opioid (oxycodone), and placebo (oral water) in the context of heel stick and pharyngeal suctioning in very preterm infants. We hypothesized that nonpharmacologic methods equal the pharmacologic method and are superior to placebo in pain management. ⋯ Our study demonstrated that FTP is not just equal, but preferable to other pain management methods when both efficacy and safety are considered.
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Randomized Controlled Trial
8% Lidocaine pump spray relieves pain associated with peripheral blood flow disorders.
It is often difficult to reduce pain associated with peripheral blood flow disorders (PBFD) using standard analgesics. We assessed the analgesic effects of a metered-dose 8% lidocaine in patients with PBFD. ⋯ A metered-dose 8% lidocaine pump spray produced prompt analgesia in patients with PBFD-related pain without severe side effects.
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To evaluate the psychometric properties of 4 measures of acute pain in youth with sickle cell disease (SCD) during a medical procedure. ⋯ Criterion and convergent validity were demonstrated for child-report, parent-report, and observable pain behaviors. These measures seem to tap into distinct, yet overlapping aspects of the pain experience. Assessment of acute procedural pain responses in SCD requires evaluation of preprocedural pain due to the frequent presence of low-level, baseline pain.