European journal of pain : EJP
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Pain is a commonly reported symptom following surgery that is more likely to occur in individuals psychologically distressed prior to surgery. Monitoring processing style, a cognitive tendency to focus on health-related threats, has been associated with increased reporting of somatic symptoms, but no studies have specifically addressed the link between this cognitive style and pain. This prospective clinical study aimed to investigate whether monitoring processing style predicted post-surgical pain in women undergoing breast surgery, controlling for pre-surgical psychological distress. ⋯ Pre-surgical monitoring processing style was an independent predictor of post-surgical neuropathic pain, even when accounting for pre-surgical psychological distress. Since the reduction of post-surgical pain is a key goal of healthcare, efforts should be made prior to breast cancer surgery to counsel and support individuals with high monitoring processing styles irrespective of their level of distress.
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Randomized Controlled Trial
Repetitive transcranial magnetic stimulation in neuropathic pain secondary to malignancy: A randomized clinical trial.
Significant analgesic effects of repetitive transcranial magnetic stimulation (rTMS) have been found in several studies of patients with chronic pain of various origins, but never for malignancy. The objective of this study was to assess the efficacy of 10 sessions of rTMS over the primary motor cortex (M1) in patients suffering from malignant neuropathic pain. ⋯ The results demonstrate that 10 rTMS sessions over the M1 can induce short-term pain relief in malignant neuropathic pain.
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The COMFORT behaviour scale (COMFORT-B scale) is widely used in paediatric intensive care units to assess young children's pain and distress. It is also used to assess the impact of treatment interventions, but little is known on the scale's sensitivity to detect changes between before and after measurements following an intervention. This study explored the sensitivity to change of the COMFORT-B scale. ⋯ This is the first study demonstrating that the COMFORT-B scale detects treatment-related changes in pain or distress intensity. This implies that COMFORT-B assessments can effectively guide analgesic and sedation treatment in critically ill children.
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Perioperative neuropathic pain is under-recognized and often undertreated. Chronic pain may develop after any routine surgery, but it can have a far greater incidence after amputation, thoracotomy or mastectomy. The peak noxious barrage due to the neural trauma associated with these operations may be reduced in the perioperative period with the potential to reduce the risk of chronic pain. ⋯ Appropriate dose regimes of gabapentinoids, antidepressants, local anaesthetics and regional anaesthesia may potentially reduce the severity of both acute and chronic pain for patients. Ketamine was not effective at reducing chronic pain. Intercostal cryoanalgesia was not effective and has the potential to increase the risk of chronic pain. TIVA may be beneficial but the effects of opioids are unclear.
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Perceived social isolation is prevalent among patients with low back pain (LBP) and could be a potential prognostic factor for clinical outcomes following an episode of LBP. ⋯ Patients' perceived social isolation predicts disability related to LBP. Further understanding of the role of social isolation in LBP is warranted.