Articles: pain-measurement.
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Prog. Neuropsychopharmacol. Biol. Psychiatry · Dec 2018
ReviewEvaluating psychosocial contributions to chronic pain outcomes.
The biopsychosocial model of pain dominates the scientific community's understanding of chronic pain. Indeed, the biopsychosocial approach describes pain and disability as a multidimensional, dynamic integration among physiological, psychological, and social factors that reciprocally influence one another. ⋯ Additionally, we discuss pain-specific psychosocial variables including catastrophizing, expectations, and pain-related coping. Together, we present a diverse array of psychological, social, and contextual factors and highlight the need to consider their roles in the development, maintenance, and treatment of chronic pain conditions.
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Multicenter Study
A first contribution to the validation of the Italian version of the Behavioral Pain Scale in sedated, intubated, and mechanically ventilated paediatric patients.
Numerous negative outcomes of inadequate pain management among children have been cited in the literature. Inadequate pain management may be particularly detrimental to children and adolescents facing life-threatening injury or illness on a Paediatric Intensive Care Unit (PICU). It is therefore absolutely necessary that professionals utilize effective and efficient tools in order to evaluate a person's sensations of pain in the most objective way possible. The COMFORT-B scale is recognised as the gold standard in such patients. However, the use of this instrument in the clinical PICU setting is disputed. It requires long periods of observation to ensure an adequate utilization. Boerlage et al. noted that nurses are often impatient and do not always observe the patient for the recommended 2 minutes period. The Behavioral Pain Scale (BPS), instead, is considered to be the gold standard for pain assessment in deeply sedated, mechanically ventilated adult patients. This observational pain scale requires shorter observation time compared to the COMFORT-B. Moreover, BPS three subscales are included in other observational pain scales for paediatric patients. Therefore, the objective of this study was to assess the applicability of the BPS for use with paediatric patients. ⋯ Although the current study is based on a small sample of participants, these first results encourage us to continue working in the validation of the BPS in paediatric patients.
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Int J Psychophysiol · Dec 2018
Blood pressure-related pain modulation in fibromyalgia: Differentiating between static versus dynamic pain indicators.
Resting blood pressure (BP) has been found to be inversely associated with evoked pain responsiveness in healthy populations. However, some reports suggest that BP-related pain modulation may be dysfunctional in chronic pain patients. This study examined whether BP-related pain modulation, indexed by both static and dynamic evoked pain responses, is altered in fibromyalgia (FM) patients compared to pain-free individuals. ⋯ Static evoked pain measures suggested BP-related pain inhibitory dysfunction in FM. In contrast, for pain sensitization as indexed by SREP, FM displayed the expected BP-related inhibitory effects. BP-related pain modulation is manifested in FM differentially for static versus dynamic pain indicators. Use of both types of evoked pain measures may be valuable in the study of mechanisms underlying altered pain modulatory systems in FM.
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Journal of critical care · Dec 2018
Observational StudyValidation of The Critical-care Pain Observation Tool (CPOT) for the detection of oral-pharyngeal pain in critically ill adults.
Mechanically ventilated patients experience pain at rest and during daily care procedures. Our objective was to test the reliability and validity of the Critical-Care Pain Observation Tool (CPOT) to detect oral-pharyngeal pain in intubated and tracheostomised adults during routine oral care procedures. ⋯ The CPOT is reliable and valid for the detection of oral-pharyngeal pain during oral care procedures indicated as painful by critically ill adults.
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High intensity of acute postsurgical pain is one of the strongest predictors of chronic postsurgical pain (CPSP). We investigated if different types of patients with distinct combinations of initial pain intensity and rate of pain resolution exhibit different risks for increased pain intensity six months after surgery. ⋯ In this study, we demonstrated that there is substantial variation in postsurgical pain trajectories, not only with regard to postsurgical initial pain intensity, but also with regard to individual rates of pain resolution. Successful pain resolution appeared to be a better predictor of absence of increased pain intensities six months after surgery than initial pain immediately after surgery. Hence, attention should be given to appropriate pain treatment in order to minimize the risk of CPSP.