Background Renal involvement in ankylosing spondylitis (AS) is recognised but understudied, with heterogeneous reports ranging from urinalysis abnormalities to end-stage disease and malignancy. Robust ...

1 Department of Internal Medicine and Infectious Diseases, Versailles Hospital, Le Chesnay, France 2 Department of Cardiology, Versailles Hospital, Le Chesnay, France A 17-year-old Caucasian male ...

Objective To examine associations between participants’ perinatal factors, including harmonised birth weight and length, ...

Objectives To determine the prevalence of depressive and anxiety symptoms among young people 7 years and 9 years after ...

Introduction Antiphospholipid syndrome (APS) is an autoimmune disease characterised by obstetric morbidity and recurrent ...

Objective To assess whether joint involvement during palindromic rheumatism (PR) flares predicts future arthritis location in patients progressing to persistent inflammatory arthritis (PIA) and to ...

Assessing the presence and degree of synovitis is the cornerstone of managing patients with arthritis. Ultrasound has been shown to be a valuable tool for this in routine care, and several scoring ...

Objectives To determine whether antecedent sinusitis is associated with incident rheumatic disease. Methods This population-based case–control study included all individuals meeting classification ...

Background Cohort studies often use simple models, for example, completers-only or aggregated scores, to assess changes in imaging outcomes. With more data available, this introduces selection bias.

Objective Postmarketing safety data of avacopan, the first Food and Drug Administration (FDA) approved drug in a decade for antineutrophil cytoplasmic antibody-associated vasculitis (AAV), are ...