Eder Lihi, Aydin Sibel Z, Kaeley Gurjit S
As part of the supplement series GRAPPA 2020, this report was reviewed internally and approved by the Guest Editors for integrity, accuracy, and consistency with scientific and ethical standards. 1L. Eder, MD, PhD, Assistant Professor of Medicine, University of Toronto and Women's College Hospital, Toronto, Ontario, Canada; 2S.Z. Aydin, MD, Associate Professor of Medicine, University of Ottawa, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada; 3G.S. Kaeley, MD, MBBS, MRCP, RhMSUS, Professor of Medicine, University of Florida College of Medicine, Jacksonville, Florida, USA. LE, SZA, and GSK have no conflicts of interest. This paper does not require institutional review board approval. Address correspondence to Dr. L. Eder, Women's College Hospital, 76 Grenville Street, Toronto, ON M5S 1B2, Canada. Email:
J Rheumatol. 2021 Mar 1. doi: 10.3899/jrheum.201677.
Ultrasound (US) is a valuable imaging modality that can accurately identify relevant features of psoriatic arthritis (PsA), such as synovitis, tenosynovitis, and enthesitis. The Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) Ultrasound Committee ran a workshop during the annual GRAPPA meeting that was held in July 2020. The group presented the following 3 topics: (1) the transition from psoriasis to PsA and the role of US; (2) the effect of biomechanical forces on the entheses in health and disease, and insight for PsA pathogenesis; and (3) differentiation of enthesitis from pain sensitization: use and limitations of clinical and sonographic evaluation of enthesitis. This article summarizes the key messages from this workshop.
超声(US)是一种有价值的成像方式,能够准确识别银屑病关节炎(PsA)的相关特征,如滑膜炎、腱鞘炎和附着点炎。银屑病和银屑病关节炎研究与评估小组(GRAPPA)超声委员会在2020年7月举行的年度GRAPPA会议期间举办了一次研讨会。该小组介绍了以下三个主题:(1)从银屑病到PsA的转变以及US的作用;(2)生物力学力对健康和疾病状态下附着点的影响以及对PsA发病机制的见解;(3)附着点炎与疼痛敏化的鉴别:附着点炎临床和超声评估的应用及局限性。本文总结了本次研讨会的关键信息。