European journal of pain : EJP
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Observer pain scales are commonly used to assess pain in individuals with impaired cognition. However, nursing staff have highlighted that extremely tight time schedules and increasing workload demands prevent regular use. With the development of a short version of the Pain Assessment in Impaired Cognition (PAIC15), we aimed to reduce implementation barriers in everyday clinical practice. ⋯ Observer pain scales are commonly used to assess pain in individuals with impaired cognition. However, nursing staff have highlighted that extremely tight time schedules and increasing workload demands prevent regular use. To address this, we developed PAIC6, a short version of the Pain Assessment in Impaired Cognition 15 (PAIC15). PAIC6 includes six items and takes 2 min for completion after training, realising a 60%-time reduction compared to the original scale while keeping the psychometric quality high.
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This study describes aspects of pain and how pain affects everyday life and examines the relation between chronic pain and activity limitations in people with hypermobility spectrum disorders (HSD) or hypermobility Ehlers Danlos syndrome (hEDS). ⋯ In a comparison yielding statistically significant results (p < 0.001), persons with hypermobility spectrum disorder (HSD) or hypermobility Ehlers-Danlos syndrome (hEDS) reported earlier pain onset, longer pain durations, and a greater number of pain locations but surprisingly, lower pain intensity than the reference group which consisted of a mixed group of pain conditions. These pain characteristics affected daily activities, indicating a substantial impact on daily life for those with HSD/hEDS.
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Assessing pain in neonates is crucial for their management but is inherently subjective. This study investigated the effects of visual attention, gaze patterns, and empathic responses of neonatal healthcare professionals on their assessments of neonatal pain. ⋯ The study emphasises the importance of visual cues and empathy in neonatal pain assessment, highlighting the roles of healthcare professionals and stimulus presentation formats. It addresses challenges in understanding neonatal pain, advocating for standardised protocols. Using eye-tracking technology, the research explores how professionals' visual attention and empathy affect pain evaluations, suggesting more objective assessment methods.
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Danger signals modulate pain perception. Both amplification and attenuation of perceived pain are observed in healthy subjects exposed to danger signals, such as transient threats of an imminent electrical shock. However, exposure to danger signals in real life typically is not transient but constant over minutes to hours. Here, this was experimentally achieved by administering hypercapnic air (7.5% CO2). The primary objective was to investigate whether perceived heat pain would be differentially modulated during this intervention compared to regular air administration. The secondary objective assessed the potential differences of such a modulation with respect to heat intensity level. ⋯ It was shown that hypercapnia leads to reduced perception of noxious heat stimuli. If confirmed by neural data in future studies this could help to better understand the interaction of pain perception and continuous physiological danger signals in clinical pain conditions, potentially allowing for improved treatment of affected individuals.
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Insomnia is a highly prevalent condition that predisposes individuals to many chronic pain disorders, with most of them showing pronounced sexual dimorphism. We investigated whether experimental insomnia-like sleep disturbances (ESD) affect spontaneous pain and pain sensitivity, and whether sex modulates pain responses. ⋯ Exploration of sex as a modulator suggest that sleep disturbances amplify spontaneous pain and pressure pain sensitivity to a greater extent in females than in males, and this may contribute to females' overrepresentation and disproportionate symptom burden observed for many pain-related disorders for which insomnia is comorbid or a risk factor.