Background: Rowell syndrome is a rather rare and highly debated entity, initially defined by Rowell et all as discoid lupus associated with erythema multiforme-like (EM) lesions, positive speckled ANA ...

Ivarmacitinib, a selective Janus kinase 1 inhibitor, in patients with moderate-to-severe active rheumatoid arthritis and inadequate response to conventional synthetic DMARDs: results from a phase III ...

‘Poly-refractory’ disease affects 2.7% of patients with rheumatoid arthritis (RA) who have failed different groups of biologic disease-modifying antirheumatic drugs (b-DMARDS) and targeted synthetic ...

Correspondence to Professor Sang-Won Lee, Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Korea (the Republic of); SANGWONLEE{at}yuhs.ac The mean age of the patients was 60.2 ...

Background The European Scleroderma Trials and Research Group (EUSTAR) recently developed a preliminarily revised activity index (AI) that performed better than the European Scleroderma Study Group ...

Background Upadacitinib is a Janus kinase inhibitor under evaluation for the treatment of psoriatic arthritis (PsA). We evaluated upadacitinib in patients with PsA and prior inadequate response or ...

Objectives Osteoarthritis (OA) structural status is imperfectly classified using radiographic assessment. Statistical shape modelling (SSM), a form of machine-learning, provides precise quantification ...

Objectives To uncover the function and underlying mechanism of an essential transcriptional factor, PU.1, in the development of rheumatoid arthritis (RA). Methods The expression and localisation of PU ...

Axial spondyloarthritis (axSpA) encompasses both radiographic and non-radiographic axSpA. It is a chronic inflammatory disease with a predilection for involving the axial skeleton. The most common ...

3 Centre de Recherche en Epidémiologie et Statistiques (CRESS), Unité Inserm 1153, Université Paris Cité, Paris, France ...

Objectives Antitumour necrosis factor (TNF) therapy has revolutionised treatment of several chronic inflammatory diseases, including spondyloarthritis (SpA). However, TNF inhibitors (TNFi) are not ...

Objectives To determine if disease duration and number of prior disease-modifying antirheumatic drugs (DMARDs) affect response to therapy in patients with established rheumatoid arthritis (RA).