European journal of pain : EJP
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Posttraumatic stress disorder (PTSD) symptoms are highly prevalent after whiplash and associated with pain-related symptoms. While mutual maintenance between pain and PTSD has been suggested, knowledge on individual differences in the course of these symptoms is needed. The present study aimed to identify trajectories of PTSD symptoms following whiplash and test predictors and functional outcomes of such trajectories. ⋯ Distinct recovery patterns after whiplash were identified with a significant subgroup reporting elevated and slightly increasing PTSD symptoms over time, highlighting both recovery variability and the presence of PTSD symptoms in a significant subgroup of individuals with whiplash. This subgroup also displayed enhanced pain-related disability over time compared to the recovering and resilient subgroups, thereby linking PTSD symptoms to functional pain outcomes over time. These findings suggest that clinicians should be attentive of potential PTSD symptoms in whiplash patients.
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Adverse childhood experiences (ACE) might predispose to and resilience might protect against chronic noncancer pain (CNCP). We studied whether ACE are positively associated with CNCP, whether resilience was negatively associated with CNCP and whether resilience buffered a potential association of ACE with CNCP. ⋯ There is no pain-proneness due to adverse childhood experiences for any and disabling chronic noncancer pain. Resilience does not protect against any and disabling chronic noncancer pain. Older age is the strongest predictor of any and disabling chronic noncancer pain.
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Presenteeism (work productivity loss at work) and low back pain (LBP) are prevalent among eldercare workers. Presenteeism is a serious emerging problem in an occupational setting. While many studies report the impact of pain-related fear on absenteeism, its impact on presenteeism remains unclear. ⋯ This study describes an independent association of pain-related fear with presenteeism among eldercare workers with low back pain. Pain-related fear could be considered a vital factor of presenteeism in addition to absenteeism.
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We analysed outcome domains and pain outcome measures in randomized controlled trials of interventions for postoperative pain management in children and adolescents and compared them to the core outcome set recommended by the Pediatric Initiative on Methods, Measurement and Pain Assessment in Clinical Trials (PedIMMPACT). ⋯ Recommended core outcomes have been insufficiently used in randomized controlled trials about postoperative pain in children, which hinders comparability of studies and makes synthesis of evidence difficult.
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The prognosis of acute low back pain (LBP) is typically good; however, there is substantial variation in individual patient's outcomes. We recently developed a prediction model that was able to predict the likelihood of pain recovery in patients with acute LBP who continue to have pain approximately 1 week after initially seeking care. The aims of the current study were to (a) re-categorize the variables in the developmental dataset to be able to validate the model in the validation dataset; (b) refit the existing model in the developmental dataset; and (c) validate the model in the validation dataset. ⋯ A clinical prediction model based on five easily collected variables demonstrated reasonable external validity. The prediction model has the potential to inform patients and clinicians of the likely prognosis of individuals with acute LBP but requires impact studies to assess its clinical usefulness.