Interstitial lung disease (ILD) in CTDs has highly variable morphology. We aimed to identify imaging features and their impact on ILD progression, mortality, and immunosuppression response.

Currently, cardiac involvement is used to describe all eosinophilic granulomatosis with polyangiitis (EGPA) cardiac problems. However, heterogeneity exists among them. We aimed to depict the disease spectrum of EGPA cardiac involvement and identify the high-risk population.

To compare clinical characteristics, imaging findings and treatment requirements of patients with immune checkpoint inhibitor-mediated polymyalgia rheumatica (ICI-PMR) and primary PMR.

Artificial intelligence techniques, specifically deep learning, have already affected daily life in a wide range of areas. Likewise, initial applications have been explored in rheumatology. Deep learning might not easily surpass the accuracy of classic techniques when performing classification or regression on low-dimensional numerical data. With images as input, however, deep learning has become so successful that it has already outperformed the majority of conventional image-processing techniques developed during the past 50 years. As with any new imaging technology, rheumatologists and radiologists need to consider adapting their arsenal of diagnostic, prognostic and monitoring tools, and even their clinical role and collaborations. This adaptation requires a basic understanding of the technical background of deep learning, to efficiently utilize its benefits but also to recognize its drawbacks and pitfalls, as blindly relying on deep learning might be at odds with its capabilities. To facilitate such an understanding, it is necessary to provide an overview of deep-learning techniques for automatic image analysis in detecting, quantifying, predicting and monitoring rheumatic diseases, and of currently published deep-learning applications in radiological imaging for rheumatology, with critical assessment of possible limitations, errors and confounders, and conceivable consequences for rheumatologists and radiologists in clinical practice.

To investigate clinical features associated with lack of response to MTX in juvenile idiopathic arthritis associated uveitis (JIA-U).

To characterize the effect of upadacitinib 15 mg once daily (UPA15) on enthesitis in patients with PsA from the SELECT-PsA Phase 3 trials.

This mixed-methods systematic review aimed to identify and synthesize knowledge of the characteristics, content, and preferred format of information to support people with inflammatory arthritis (IA) to take MTX.

We investigated the potential of serum proteins for distinguishing clinical and molecular subtypes in patients with GCA.

To investigate the prognostic impact and pathophysiological characteristics of fragmented QRS complex (fQRS) on patients with CTD-associated pulmonary arterial hypertension (CTD-PAH).

Patients with antiphospholipid syndrome (APS) carry a substantial burden of cardiovascular disease and subclinical atherosclerosis. We aimed to assess a 7-year follow-up atherosclerotic plaque progression in APS patients versus diabetes mellitus (DM) and healthy controls (HC).

Idiopathic inflammatory myopathies (IIMs) are a rare and heterogeneous group of chronic autoimmune disorders. Up to 40% of IIM patients have long-term sequelae and significant functional disability. Its management can be challenging and new therapies are badly needed. The small number of cases with diverse presentations and different diagnostic criteria significantly affect clinical trial results. Only IVIG has been internationally approved for IIM patients. Most clinical trials of new biologic therapies have failed to meet their primary endpoints in IIM, with only one biologic drug recommended for refractory IIM treatment (rituximab), although not approved. We review several new emerging biologic drugs, including B cell depletion therapies, abatacept, Janus kinase inhibitors, and aldesleukin. Encouragingly, some phase II randomized controlled trials have evaluated the efficacy and safety of new biologics in IIM, demonstrating an improvement in clinical and laboratory measures.

CD4+CXCR5+PD-1hi follicular helper T (Tfh) cells dwell in the germinal centres (GCs) of lymphoid organs and participate in RA pathogenesis. The frequency of their circulating counterparts (cTfh frequency) is expanded in RA and correlates with the pool of GC Tfh cells. Our objective was to study the effect of abatacept (ABT) or TNF blockers (TNFbs) on the cTfh frequency in RA.