Der Schmerz
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Chronic postoperative pain has been identified as a major medical and socioeconomic problem. A prevention of the chronification processes is potentially possible and preventive treatment could start early (e.g. preoperatively). So far, however, evidence for the effectiveness of preventive strategies is basically low. ⋯ In this review article recent findings on the appropriate identification of patients at risk for developing postoperative chronic pain are presented, predictive models for the valid estimation of the individual risk of patients are assessed and studies on pharmaceutical and regional analgesia techniques influencing the pain chronification process are discussed. As a chronification process is, however, extremely complex and dynamic and also necessitates adaptation of the prevention during the course of the process, only combinations of treatment, interdisciplinary and if necessary even longer term approaches might be successful. Future studies are needed to address with which preventive treatment strategies and in which patients chronic pain after surgery can effectively be prevented.
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Sufficient physical activity and exercise shows a variety of health-promoting positive effects. In the context of pain therapy, promotion of physical activity could be an important contribution to primary, secondary and tertiary prevention of chronic pain. ⋯ Although the evidence base on this topic is still insufficient, positive effects of physical activity on the prevention of chronic pain could be demonstrated. Interventions for people with chronic pain that sustainably increase physical activity should take into account individual resources, address barriers such as maladaptive beliefs, and create positive movement experiences.
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Based on health insurance data, approximately 37.4 million patients (46%) in Germany are diagnosed with "pain". The prevalence of patients with debilitating chronic pain is around 7.3%. From the health care perspective, and given the high socioeconomic relevance of chronic pain, effective preventive measures represent useful therapeutic approaches. ⋯ Tertiary prevention comprises measures to diminish pain-associated disability and impairment to everyday life. Finally, quaternary prevention focuses on avoiding medically non-indicated or unhelpful medical interventions. In addition to general approaches of pain prevention, such as detecting and treating of chronification factors (yellow, black and blue flags), the present article also describes educational and disease-specific approaches in musculoskeletal and neuropathic pain syndromes as well as headaches.
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Review
[Prevention of chronic pain in the German healthcare system : Current state and perspective].
The current healthcare provision in Germany is established, in particular, for the diagnostics and treatment of chronic pain conditions; however, the current aim is to initiate the diagnostic and therapeutic approaches oriented towards the biopsychosocial pain model in the early stages of pain, i.e. before the onset of chronification, for patients with pain and a risk of chronification in order to actively avoid chronification processes. In this context, multiple risk factors play an important role for the diagnostic and therapeutic approaches as well as for the interdisciplinary multimodal pain therapy developed for this purpose. The Global Year of the International Association for the Study of Pain (IASP) 2020 addressed the prevention of (chronic) pain, a welcome opportunity to provide a short review of the evidence for and clinical experiences with timely diagnostic and therapeutic options and to summarize the current framework conditions and scientific recommendations for Germany. At the end of this article the implications for future research are summarized, particularly for the treatment of patients with pain and risk of chronification.
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Approximately 10% of the German population report chronic pain that has at least a moderate influence on everyday life. For instance, patients in Germany often experience an oversupply of diagnostics and therapy when suffering from mild back pain, while the care of patients with severe, chronic pain remains insufficient. Multimodal and interdisciplinary therapies are generally too seldomly used. ⋯ The main objectives are to: (1) Strengthen basic research to investigate the underlying mechanisms of pain development and maintenance as well as of chronification processes; (2) improve patient care by adequate application of diagnostic, therapeutic, and preventive procedures; (3) consolidate interdisciplinarity in pain research and patient care; (4) maintain participation of patients in social and in everyday life; and (5) achieve and maintain high quality standards in pain patient care. The following article provides an overview of the measures and advances currently being taken in pain research in Germany to close the above-mentioned gaps. The focus lies on current and future developments in the field of pain prevention.