European journal of pain : EJP
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Pain intensity evaluation by self-report is difficult and biased in non-communicating people, which may contribute to inappropriate pain management. The use of artificial intelligence (AI) to evaluate pain intensity based on automated facial expression analysis has not been evaluated in clinical conditions. ⋯ These original findings represent a major step in the development of a fully automated, rapid, standardized and objective method based on facial expression analysis to measure pain and detect severe pain.
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Thermic rhizolysis is a reliable therapy for pharmaco-resistant trigeminal neuralgia (TN). Temperature, duration of electrocautery and needle location can influence the efficacy and complications of the therapy. ⋯ We have adapted the technique of radiofrequency rhizolysis for TN. Our procedure allows individual peroperative adaptation of the parameters of thermocoagulation, according to the specific position of the electrode during rhizolysis. Preliminary results on a series of 22 patients have shown promising results.
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In March 2020, state-wide lockdowns were declared in many countries, including Spain. Citizens were confined to their homes and remotely supported activities were prioritized as an alternative to in-person interactions. Previous data suggest that remote and self-management interventions may be successful at reducing pain and related psychological variables. However, individual factors influencing the effectiveness of these interventions remain to be identified. We aimed to investigate the psychological and motivational factors moderating changes in pain observed in chiropractic patients undertaking a novel telehealth self-management programme. ⋯ In the context of COVID-19, when introducing remote and self-management strategies, pain cognitions and motivational factors should be taken into consideration to foster adherence and yield better pain outcomes.
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The hypermobile type of Ehlers-Danlos syndrome (hEDS) is a heritable connective tissue disorder, associated with joint hypermobility and prominent chronic pain. Because experimental pain testing in hEDS is scarce, the underlying mechanisms are still poorly understood. ⋯ Studies regarding the mechanisms that underlie pain in hEDS are scarce, although it is the most prevalent and disabling symptom in this patient population. This study demonstrates increased temporal summation in hEDS and suggests that exercise-induced hypoalgesia may be reduced. Because exercise is a cornerstone in the multidisciplinary treatment of heritable connective tissue disorders, gaining knowledge in this field is important. Pressure stimuli were used to facilitate the international usability of the protocols, allowing for future data acquisition in large cohorts.
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Tramadol is a widely used weak opioid; however, the evidence for its safety profile in respiratory system needs additional information. We aimed to examine whether tramadol use is associated with an increased risk of pneumonia in the general population. ⋯ Tramadol might not be a safer alternative analgesic to codeine or NSAIDs. Both of health-care providers and patients may need to be on alert for its safety profile in respiratory system in future clinical practice.