Der Schmerz
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Due to the COVID-19 pandemic, elective medical services have had to be reduced to a minimum, which has also affected care in pain medicine. Following these drastic cutbacks, a cautious resumption of elective care is planned. This also applies to the delivery of inpatient and day-care interdisciplinary multimodal pain therapy (IMPT). ⋯ In particular, wearing protective masks proved to be the protective measure with the greatest negative impact. However, options like the use of protective visors or relocating treatment modules to the outdoors offer practicable alternative solutions for protection. Both patient and therapist satisfaction was high despite these constraints, and personal concern regarding possible infection low.
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In previous years numerous acute pain models to investigate the pathophysiological mechanisms of pain and to validate treatment procedures have been described. Due to the specific questions addressed by different trials standardized protocols are often missing. Therefore, the research results obtained are only comparable or reproducible to a limited extent. The transferability of acquired knowledge to clinical pain is limited by the mostly short test duration of already established models. ⋯ The established acute pain model in this study is characterized by the induction of thermal pain stimuli of defined intensity and variable duration. There is no danger of significant thermal tissue damage and the pain was tolerated by all study participants. The pain model can easily be established using a device for quantitative sensory testing.
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The objective recording of subjectively experienced pain is a problem that has not been sufficiently solved to date. In recent years, data sets have been created to train artificial intelligence algorithms to recognize patterns of pain intensity. The multimodal recognition of pain with machine learning could provide a way to reduce an over- or undersupply of analgesics, explicitly in patients with limited communication skills. ⋯ Priority should be given to the multimodal approach to the recognition of pain intensity and modality compared with unimodality. Further clinical studies should clarify whether multimodal automated recognition of pain intensity and modality is in fact superior to bimodal recognition.