Articles: pain-measurement.
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The assessment of pain in patients with brain injury is challenging due to impaired ability to communicate. We aimed to test the reliability and validity of the critical-care pain observation tool (CPOT) and the bispectral index (BIS) for pain detection in critically brain-injured patients. This prospective observational study was conducted in a neurosurgical intensive care unit in a University-Affiliated Hospital. ⋯ Both CPOT and BIS increased significantly after suctioning (all P < .001) but remained unchanged after gentle touching (P ranging from .06 to .14). Our criterion and discriminant validity results supported the use of CPOT and BIS to detect pain in critically brain-injured patients. Combining use of CPOT and BIS in different ways might provide comprehensive pain assessment for different purposes.
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We describe the mixed-methods (qualitative and quantitative) development and preliminary validation of the Patient Assessment for Low Back Pain-Symptoms (PAL-S), a patient-reported outcome measure for use in chronic low back pain (cLBP) clinical trials. Qualitative methods (concept elicitation and cognitive interviews) were used to identify and refine symptom concepts and quantitative methods (classical test theory and Rasch measurement theory) were used to evaluate item- and scale-level performance of the measure using an iterative approach. Patients with cLBP participated in concept elicitation interviews (N = 43), cognitive interviews (N = 38), and interview-based assessment of paper-to-electronic mode equivalence (N = 8). ⋯ Individual item scores and total score discriminated between numeric rating scale tertile groups and painDETECT categories. Respondent interpretation of paper and electronic administration modes was equivalent. The PAL-S has demonstrated content validity and is potentially useful to assess treatment benefit in cLBP clinical trials.
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To quantitatively describe women's priorities for pain assessment and qualitatively explain unique features of women's pain experiences. ⋯ Priorities identified by women for the assessment of pain were largely consistent with expert recommendations; however, important differences were raised that merit consideration for clinicians to reduce stigma.
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This study aimed to describe pain assessment and management practices for neonates based on nurses' perceptions in neonatal intensive care units (NICUs). ⋯ Educational interventions for nurses are needed to improve pain assessment and management practices in the NICUs. In addition, there is a need for national guidelines in order to ensure the equal treatment to all neonates.
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Objectives To explore the validity of the roller pressure algometer as a new tool for evaluating dynamic pressure sensitivity by assessing its association with pain features and widespread pressure pain sensitivity in migraine women, and also to determine whether dynamic pressure algometry differentiates between episodic and chronic migraine. Methods One hundred and twenty women with migraine (42% chronic, 58% episodic) participated. Dynamic pressure sensitivity was assessed with a set of roller pressure algometers (Aalborg University, Denmark®) consisting of 11 rollers with fixed pressure levels from 500 to 5300 g. ⋯ Conclusions Roller pressure algometry was valid for assessing dynamic pressure sensitivity in migraine in the trigeminal area and is consistent with widespread static pressure pain sensitivity. Roller, but not static, pressure algometry differentiated between episodic and chronic migraine. Assessing static and dynamic deep somatic tissue sensitivity may provide new opportunities for evaluating treatment outcomes.