Articles: pain-measurement.
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Non-medical prescription opioid use and opioid use disorder (OUD) present a significant public health concern. Identifying behavioral mechanisms underlying OUD will assist in developing improved prevention and intervention approaches. Behavioral economic demand has been extensively evaluated as a measure of reinforcer valuation for alcohol and cigarettes, whereas prescription opioids have received comparatively little attention. ⋯ Opioid demand was incrementally valid and test-retest reliable as measured by purchase tasks. These findings support behavioral economic demand as a clinically useful measure of drug valuation that is sensitive to individual difference variables.
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Pain assessment is the first step in managing pain; however, this can be challenging, particularly in settings such as the Pediatric Intensive Care Unit (PICU). This paper reports the current pain assessment practices from a study that was conducted describing the prevalence of pain, pain assessment, painful procedures, interventions, and characteristics of critically-ill children. Specifically, this paper addresses the child's communicative ability, pain scales, and characteristics of pain. ⋯ Foremost, the appropriate assessment method needs to be chosen for each child to manage pain. Knowledge of the criteria for the use of each pain assessment scale will help the clinician select the appropriate scale to use for each child. The practice of "assume pain present," as well as standardization of pain scales, and clinical support tools needs further investigation.
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Purpose: This study aimed to characterize the sensory profile of patients with post-implant trigeminal neuropathy and identify the association between subjective symptoms and objective signs including psychophysical testing and radiographic imaging. This study further evaluated to the association between quantitative sensory testing (QST)/qualitative sensory testing (QualST) and the severity of nerve injury graded by radiographic imaging. Materials and methods: This retrospective study included 34 patients diagnosed with post-implant trigeminal neuropathy. ⋯ Moderate positive correlations between some positive symptoms and the score of QualST were observed. The Mann-Whitney U test showed that subjective symptoms did not differ according to the severity of nerve damage according to CBCT, but the electric QST and QualST was discriminative. Conclusions: This study suggests that QST/QualST associated with the severity of nerve damage according to CBCT might be useful in assessing numbness in patients with negative and positive symptoms after implant surgery, but may be of marginal utility in the evaluation of neuropathic pain within the limitation of this cross-sectional study with small sample size.
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Am. J. Obstet. Gynecol. · Sep 2019
Randomized Controlled Trial Multicenter StudyPain and activity after vaginal reconstructive surgery for pelvic organ prolapse and stress urinary incontinence.
Little is known about short- and long-term pain and functional activity after surgery for pelvic organ prolapse. ⋯ Pain and functional activity improve for up to 2 years after native tissue reconstructive surgery with uterosacral or sacrospinous vaginal vault suspension and midurethral sling for stages 2-4 pelvic organ prolapse. On average, immediate postoperative pain is low and improves to below baseline levels by 4-6 weeks.
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The aims of this study were to review the psychometric properties of the widely used Pain Catastrophizing Scale (PCS) using meta-analytic methods and to investigate the relationship between PCS scores and participant characteristics. A systematic search from 1995 found 229 experimental, quasi-experimental, and correlational studies that report PCS scores. Multivariate regression explored variables related to pain catastrophizing and participant demographics. ⋯ Study type influenced PCS scores with nonrandomized controlled trials reporting higher PCS scores than other study types, but results were confounded with pain diagnosis, as controlled trials were more likely than quasi-experimental studies to recruit clinical samples. The meta-analytic results provide insights into demographic influences on pain catastrophizing scores and highlight areas for further research. The advantages of systematic review and meta-analytic methods to achieve greater understanding and precision of psychometric properties-in this case, of the PCS-are applicable to other widely used outcome tools.