European journal of pain : EJP
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Randomized Controlled Trial Clinical Trial
An internet-delivered cognitive behavioural therapy pain management programme for spinal cord injury pain: A randomized controlled trial.
Chronic pain is common after spinal cord injury (SCI) and dedicated SCI cognitive behavioural therapy pain management programmes (CBT-PMPs) have a growing evidence base to support their uptake clinically. The development of internet-delivered treatment options may overcome barriers to the access and uptake of centre-based programmes. This study examines such an approach on quality of lie (QoL), pain, mood and sleep. ⋯ This study demonstrates the potential of an internet-delivered SCI specific CBT-PMP in reporting significant statistical and clinical benefit in pain intensity and interference. Strategies to improve engagement are needed.
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Evaluating outcomes in routine clinical practice is a significant challenge for specialist pain clinics due to the complexity of interventions provided and the subjective nature of pain. This study reports findings from implementation of Patient Reported Outcomes (PROMs) in pain clinics in England and Wales between 2011 and 2013. ⋯ No nationwide evaluation of the effectiveness of specialist pain clinics had previously been attempted. Comparison of patient outcomes from services enables improvement. This work provides a platform to improve methods of routine PROMs capture in pain clinics, measure clinical effectiveness and identify areas for potential research.
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Cannabinoids are proposed in a wide array of medical indications. Yet, the evaluation of adverse effects in controlled clinical studies, following the evidence-based model, has partly been bypassed. On the other hand, studies on the consequences of recreational use of cannabis and experimental studies bring some insights on the potential long-term consequences of cannabinoids use. ⋯ The assessment of benefice-risk balance of medical use of cannabis and cannabinoids needs to carefully explore populations that could be more at-risk of psychiatric and cognitive complications.
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The relationships between worry, happiness and pain catastrophizing in the experience of acute pain.
The current study aimed to (a) evaluate the effects of an experimental manipulation of worry and happiness on pain perception and measures of worry about pain and pain catastrophizing and (b) determine if changes in situation-specific worry about pain and pain catastrophizing would be related to changes in acute pain. ⋯ The current study shows that manipulation-induced changes in pain-related worry, pain catastrophizing, and affect have direct effects on the experience of acute pain. More broadly, the overlap of these three variables provides with anxiety and mood disorders offers the promise of new vistas for research and treatment of pain conditions by assessing and targeting the cognitions and behaviors that are common to worry and catastrophizing.
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Embodied models of social cognition argue that others' affective states are processed by re-enacting a sensory-specific representation of the same state in the observer. However, neuroimaging studies suggest that a reliable part of the representation shared between self and others is supramodal and relates to dimensions such as Unpleasantness or arousal, common to qualitatively different experiences. Here we investigated whether representations of first-hand pain and disgust influenced the subsequent evaluation of facial expressions in Modality-specific fashion, or in terms of Unpleasantness or arousal. ⋯ These results extend previous findings about common representational coding between the experience of first-hand and others' pain. In particular, they highlight that reliable part of the information shared is supramodal in nature and relates to a broad dimension of Unpleasantness common also to painless aversive states such as disgust.