J. Crayton Pruitt Family Department of Biomedical Engineering, Biomedical Sciences Building, University of Florida, 1275 Center Drive, Gainesville, FL, 32610, USA.
Pain Research & Intervention Center of Excellence, University of Florida, Gainesville, FL, USA.
Curr Rheumatol Rep. 2022 Jun;24(6):175-183. doi: 10.1007/s11926-022-01071-9. Epub 2022 Apr 14.
PURPOSE OF REVIEW: The autonomic nervous system is an important regulator of stress responses and exhibits functional changes in chronic pain states. This review discusses potential overlap among autonomic dysregulation, osteoarthritis (OA) progression, and chronic pain. From this foundation, we then discuss preclinical to clinical research opportunities to close gaps in our knowledge of autonomic dysregulation and OA. Finally, we consider the potential to generate new therapies for OA pain via modulation of the autonomic nervous system. RECENT FINDINGS: Recent reviews provide a framework for the autonomic nervous system in OA progression; however, research is still limited on the topic. In other chronic pain states, functional overlaps between the central autonomic network and pain processing centers in the brain suggest relationships between concomitant dysregulation of the two systems. Non-pharmacological therapeutics, such as vagus nerve stimulation, mindfulness-based meditation, and exercise, have shown promise in alleviating painful symptoms of joint diseases, and these interventions may be partially mediated through the autonomic nervous system. The autonomic nervous system appears to be dysregulated in OA progression, and further research on rebalancing autonomic function may lead to novel therapeutic strategies for treating OA pain.
目的综述:自主神经系统是应激反应的重要调节者,在慢性疼痛状态下表现出功能变化。本综述讨论了自主神经失调、骨关节炎(OA)进展和慢性疼痛之间的潜在重叠。在此基础上,我们进一步讨论了从临床前到临床研究的机会,以缩小我们对自主神经失调和 OA 认识的差距。最后,我们考虑通过调节自主神经系统为 OA 疼痛产生新的治疗方法的潜力。
最近的发现:最近的综述为 OA 进展中的自主神经系统提供了一个框架;然而,关于这个主题的研究仍然有限。在其他慢性疼痛状态下,中枢自主神经网络和大脑中疼痛处理中心之间的功能重叠表明两个系统的同时失调之间存在关系。非药物治疗方法,如迷走神经刺激、正念冥想和锻炼,已显示出缓解关节疾病疼痛症状的希望,这些干预措施可能部分通过自主神经系统介导。自主神经系统在 OA 进展中似乎失调,进一步研究重新平衡自主功能可能为治疗 OA 疼痛提供新的治疗策略。
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