MRI and ultrasound in rheumatoid arthritis

作者：Mathew Ashish J; Danda Debashish; Conaghan Philip G

来源：Current Opinion in Rheumatology, 2016, 28(3): 323-329.

DOI：10.1097/BOR.0000000000000282

• MRI
• ultrasound
• rheumatoid arthritis

Purpose of review
To overview the recent literature on the use of MRI and musculoskeletal ultrasonography (MSUS) in rheumatoid arthritis.
Recent findings
Subclinical inflammation has been widely confirmed, even in the earliest phases of rheumatoid arthritis. The presence of osteitis has added benefits to modern diagnostic criteria, and anticitrullinated peptide antibody positive patients have demonstrated higher osteitis scores. A model for prediction of rheumatoid arthritis onset employing usual clinical data and power Doppler ultrasonography has been reported. The presence of tenosynovitis may also be an early finding in rheumatoid arthritis. Modern imaging continues to inform our concept of pathogenesis with reports on the direct relationship of synovitis to cartilage proteoglycan loss using compositional MRI measures. Growing data on the validity of MRI as an important predictor of clinical and radiographic damage endpoints has been reported and reflected in the growing use of this outcome in many contemporary biologic therapy trials. Much work has been presented on improved and validated MSUS scores with reduced and feasible joint counts. The role of ultrasonography in making sensible decisions when monitoring biologic use, and in tapering, has been reported.
The recent literature demonstrates improved validity and utility for both MRI and MSUS in diagnosis, prognosis and monitoring of rheumatoid arthritis.

• 出版日期2016-5