Diagnostic accuracy of musculoskeletal ultrasound and conventional radiography in the assessment of the wrist triangular fibrocartilage complex in patients with definite diagnosis of calcium pyrophosphate dihydrate deposition disease.

Objectives: To compare the diagnostic accuracy of musculoskeletal ultrasound (MSUS) and x-ray in evaluating wrist triangular fibrocartilage complex (TFCC) in patients with calcium pyrophosphate dihydrate deposition disease (CPPD) and to investigate the agreement between the extent of the calcium pyrophosphate dihydrate (CPP) crystal deposits assessed by MSUS and the radiographic findings.

Methods: We enrolled 84 patients: 36 patients with "definite" CPPD and 48 controls. The Ryan and McCarty diagnostic criteria were used.

Defining functioning categories in axial Spondyloarthritis: the role of the ASAS Health Index.

The Assessment of SpondyloArthritis international Society Health Index (ASAS HI) is an inclusive questionnaire, able to describe the total impairments and restrictions due to axial spondyloarthritis (axSpA). Considering the relationship between ASAS HI and the Ankylosing Spondylitis Disease Activity Score (ASDAS)-CRP, the aim of this study is to establish the ASAS HI cut-off values for functioning categories employing the ASDAS-CRP disease activity states in axSpA patients. ASAS HI and ASDAS-CPR were obtained from 140 consecutive axSpA patients, divided in the four ASDAS-CRP disease activity categories.

Novel algorithms for the pragmatic use of ultrasound in the management of patients with rheumatoid arthritis: from diagnosis to remission.

The absence of specific guidance on how to use ultrasound (US) to diagnose and manage patients with inflammatory arthritis, especially with rheumatoid arthritis (RA) has hindered the optimal utilisation of US in clinical practice, potentially limiting its benefits for patient outcomes. In view of this, a group of musculoskeletal US experts formed a working group to consider how this unmet need could be satisfied and to produce guidance (additional to European League against Rheumatism (EULAR) imaging recommendations) to support clinicians in their daily clinical work. This paper describes this process and its outcome, namely five novel algorithms, which identify when US could be used.

Entheseal involvement in systemic lupus erythematosus: are we missing something?

Background Musculoskeletal involvement is extremely common in patients with systemic lupus erythematosus (SLE). Continuing the research initiated in patients with inflammatory arthritis, recent studies have shown the potential role of musculoskeletal ultrasound (MSUS) in the evaluation of clinical and subclinical lupus synovitis. The inflammatory process in SLE is traditionally considered to be localized at synovial tissue areas while enthesis is not included among the possible targets of the disease.

Ultrasound-detected tenosynovitis independently associates with patient-reported flare in patients with rheumatoid arthritis in clinical remission: results from the observational study STARTER of the Italian Society for Rheumatology.

Objectives: This study aimed to estimate the prevalence of US-detected tenosynovitis in RA patients in clinical remission and to explore its clinical correlates.

Methods: A total of 427 RA patients in clinical remission were consecutively enrolled from 25 Italian rheumatology centres. Tenosynovitis and synovitis were scored by US grey scale (GS) and power Doppler (PD) semi-quantitative scoring systems at wrist and hand joints.

Ultrasound in the interstitial pulmonary fibrosis. Can it facilitate a best routine assessment in rheumatic disorders?

Ultrasound (US) is increasing its potential in the assessment of several rheumatic disorders. Recently, different applications of this imaging technique have emerged. Interesting data supporting its utility and validity in the assessment of the lung to detect and quantify interstitial pulmonary fibrosis in rheumatic diseases, even in subclinical phases, have been reported.

Subclinical ultrasound synovitis in a particular joint is associated with ultrasound evidence of bone erosions in that same joint in rheumatoid patients in clinical remission.

Objectives: The main aim of this study was to investigate the relationship between ultrasound (US) findings indicative of joint inflammation and US features characterising bone erosions at joint level in patients with rheumatoid arthritis (RA) in clinical remission.

Methods: Twenty-four consecutive patients with RA in clinical remission according to EULAR criteria (DAS28<2.6) underwent a complete clinical assessment.

Is ankle involvement underestimated in rheumatoid arthritis? Results of a multicenter ultrasound study.

The aim of this study is to investigate the prevalence of subclinical ankle involvement by ultrasound in patients with rheumatoid arthritis (RA). The study was conducted on 216 patients with RA and 200 healthy sex- and age-matched controls. Patients with no history or clinical evidence of ankle involvement underwent US examination.

Effectiveness of a telemonitoring intensive strategy in early rheumatoid arthritis: comparison with the conventional management approach.

Background: The advent of Internet and World Wide Web has created new perspectives toward interaction between patients and healthcare professionals. Telemonitoring patients with rheumatoid arthritis (RA) is an emerging concept to guide the collaborative management treatment and improve outcomes in patients. The objective of this study was to investigate whether an intensive treatment strategy, according to a telemonitoring protocol, is more effective than conventional management strategy in reaching remission and comprehensive disease control (CDC) after 1 year in early rheumatoid arthritis (ERA) patients.

Clinical Characteristics of Patients Carrying the Q703K Variant of the NLRP3 Gene: A 10-year Multicentric National Study.

Objective: The aim of our study was to analyze the clinical and functional effect of the p.Q703K (p. Q705K, c.

How does a cadaver model work for testing ultrasound diagnostic capability for rheumatic-like tendon damage?

To establish whether a cadaver model can serve as an effective surrogate for the detection of tendon damage characteristic of rheumatoid arthritis (RA). In addition, we evaluated intraobserver and interobserver agreement in the grading of RA-like tendon tears shown by US, as well as the concordance between the US findings and the surgically induced lesions in the cadaver model. RA-like tendon damage was surgically induced in the tibialis anterior tendon (TAT) and tibialis posterior tendon (TPT) of ten ankle/foot fresh-frozen cadaveric specimens.

Ultrasonography in pediatric rheumatology in Latin America. Expanding the frontiers.

For the past two decades, musculoskeletal ultrasonography (MSKUS) has developed exponentially and has become an essential tool in rheumatology practice. This development has been far more limited in pediatric rheumatology which is partially related to deficits in the evidence base. Many studies have shown that MSKUS is more sensitive than the clinical examination for detecting synovitis and enthesitis in adults.

Hidden musculoskeletal involvement in inflammatory bowel disease: a multicenter ultrasound study.

Background: Inflammatory bowel diseases are associated with a variety of extra-intestinal manifestations. The most frequent of these is joint involvement, which affects 16-33 % of IBD patients. Our aim was to evaluate the ultrasound prevalence of sub-clinical joint and entheseal involvement in patients with IBD without musculoskeletal symptoms, and to correlate the US findings with clinical and laboratory variables.

Short-term efficacy to conventional blind injection versus ultrasound-guided injection of local corticosteroids in tenosynovitis in patients with inflammatory chronic arthritis: A randomized comparative study.

Objective: To compare the short-term efficacy of conventional blind injection (CBI) versus ultrasound-guided injection (USGI) of corticosteroids (CS) injection in tenosynovitis in patients with chronic arthritis and to investigate if the USGI is a less painful procedure and if there are differences in the changes of US findings during the post injection follow-up.

Methods: Patients presenting tenosynovitis requiring CS injection were involved. After clinical and US evaluation, patients were randomized to receive CBI or USGI.

Summary Findings of a Systematic Literature Review of the Ultrasound Assessment of Bone Erosions in Rheumatoid Arthritis.

Objective: Bone erosions in rheumatoid arthritis (RA) have been studied in an increasing amount of research. Both earlier and present classification criteria of RA contain erosions as a significant classification component. Ultrasound (US) can detect bone changes in accessible surfaces.

New Ultrasound Modalities in Rheumatology.

Over the years, ultrasound (US) has accumulated important evidence supporting its relevant role for the assessment of inflammatory processes of different rheumatologic diseases, as well as in the follow-up in assessing the response to different therapeutic approaches. This has been possible because of the increase in training, competency, and knowledge, as well as the rapid progress in the US technologies.Currently, some US machines can be equipped by sophisticated software modalities (i.

Educational recommendations for the conduct, content and format of EULAR musculoskeletal ultrasound Teaching the Teachers Courses.

Objective: To produce educational guidelines for the conduct, content and format of theoretical and practical teaching at EULAR musculoskeletal ultrasound (MSUS) Teaching the Teachers (TTT) Courses.

Methods: A Delphi-based procedure with 24 recommendations covering five main areas (Duration and place of the course; Faculty members; Content of the course; Evaluation of the teaching skills; TTT competency assessment) was distributed among a group of experts involved in MSUS teaching, in addition to an advisory educational expert being present. Consensus for each recommendation was considered achieved when the percentage of agreement was >75%.

Imaging in rheumatoid arthritis: options, uses and optimization.

Recent advances in imaging technology are dramatically changing the approach to patients with inflammatory arthritis. Conventional radiography is still the major imaging modality used to evaluate patients with rheumatoid arthritis in daily clinical practice. In the last decade, several investigations have shown the diagnostic ability of MRI and ultrasound to rectify the traditional approach to early diagnosis and disease activity monitoring.

Ultrasound in psoriatic arthritis. Can it facilitate a best routine practice in the diagnosis and management of psoriatic arthritis?

Important advances from both therapeutic and clinical assessment have recently been reported in psoriatic arthritis (PsA). Moreover, the constant challenge to provide a more comprehensive assessment of this heterogeneous disease results in a variety of clinical instruments that help the clinician for a global evaluation of both disease activity and responsiveness. The current European League Against Rheumatism (EULAR) recommendations on the use of imaging suggest the use of ultrasound (US) in chronic arthritis to increase the diagnostic accuracy and improvement of its management as compared to clinical examination alone.

Is entheses ultrasound reliable? A reading Latin American exercise.

The objective of this study is to evaluate inter-reader entheses ultrasound (US) reliability and the influence of the type of image or degree of sonographer experience on US reliability in patients with spondyloarthritis (SpA). Eighteen Latin American ultrasonographers with different experience took part in an US reading exercise evaluating 60 entheseal images (50 % static images and 50 % videos) from healthy controls and SpA patients. The following sonographic lesions were assessed: structure, thickness, bone proliferation/tendon calcification, erosions, bursitis, and Doppler signal.

Attainment and characteristics of clinical remission according to the new ACR-EULAR criteria in abatacept-treated patients with early rheumatoid arthritis: new analyses from the Abatacept study to Gauge Remission and joint damage progression in methotrexate (MTX)-naive patients with Early Erosive rheumatoid arthritis (AGREE).

Introduction: This study evaluated various remission criteria in abatacept plus methotrexate (MTX)-treated patients with early rheumatoid arthritis (RA). We aimed to investigate the time to, and sustainability of, remission, and to evaluate the relationship between remission, function and structure.

Methods: Post hoc analyses were performed from the 12-month, double-blind period of the Abatacept study to Gauge Remission and joint damage progression in methotrexate (MTX)-naive patients with Early Erosive rheumatoid arthritis (AGREE) in patients with early RA (≤2 years) and poor prognostic factors, comparing abatacept plus MTX (n = 210) versus MTX alone (n = 209).

Ultrasound-guided procedures in rheumatology. What is the evidence?

Ultrasound (US) is a cost-effective, noninvasive, and accessible imaging modality that clinicians use at the point of care to assess disease activity and therapeutic efficacy in different rheumatic conditions. It can play a relevant role in invasive procedures performed by the rheumatologist, potentially ensuring a higher degree of accuracy. However, US-guided injections are still underused, and the conventional blind injection the most commonly adopted approach.

International Consensus for ultrasound lesions in gout: results of Delphi process and web-reliability exercise.

Objective: To produce consensus-based definitions of the US elementary lesions in gout and to test their reliability in a web-based exercise.

Methods: The process consisted of two steps. In the first step a written Delphi questionnaire was developed from a systematic literature review and expert international consensus.