假设在亚临床关节炎症的CSA关节炎前阶段进行干预可有效防止关节炎变成慢性(“慢性化”)。目前的概念验证研究将检验这一假设,最终目标是减少RA的疾病负担[7]。图6:TREAT EARLIER试验目标示意图最后,Danda教授对以上ERA内容进行了总结,诊断ERA和VERA对改善结果很重要;MRI/USG是诊断ERA和VERA的辅助工具;新的ERA标准可用于常规实践。参考文献:[1]M Kristen Demoruelle et al.Treatment strategies in early rheumatoid arthritis and prevention of rheumatoid arthritis.CurrRheumatol Rep.2012 Oct;14(5):472-80.[2]Demoruelle M K,Deane K D.Treatment Strategies in Early Rheumatoid Arthritis and Prevention of Rheumatoid Arthritis[J].Current Rheumatology Reports,2012,14(5):472-480[3]NavalhoM,Resende C,Rodrigues A M,et al.Bilateral Evaluation of the Hand and Wrist in Untreated Early Inflammatory Arthritis:A Comparative Study of Ultrasonography and Magnetic Resonance Imaging[J].Journal of Rheumatology,2013,40(8):1282-92.[4]Zhao J,Su Y,Li R,et al.Classification criteria of early rheumatoid arthritis and validation of its performance in a multi-centre cohort[J].Clinical&Experimental Rheumatology,2014,32(5):667-673.[5]Ye Hua et al.Comparison of three classification criteria of rheumatoid arthritis in an inception early arthritis cohort[J].Clinical Rheumatology,2016,35(10):2397-2401.[6]Ru Li et al.Validation of new classification criteria of rheumatoid arthritis in an international multicentre study.[J].Clinical and experimental rheumatology,2020;38(5):841-847.[7]NiemantsverdrietE,Dakkak Y J,Burgers L E,et al.TREAT Early Arthralgia to Reverse or Limit Impending Exacerbation to Rheumatoid arthritis(TREAT EARLIER):a randomized,double-blind,placebo-controlled clinical trial protocol[J].Trials,2020,21(1).