Introduction Hip and knee osteoarthritis (OA) are increasingly common with a significant impact on individuals and society. Non-pharmacological treatments are considered essential to reduce pain and ...

Objective Randomised trials of type I anti-CD20 antibodies rituximab and ocrelizumab failed to show benefit in proliferative lupus nephritis (LN). We compared obinutuzumab, a humanised type II ...

Correspondence to Dr Tristan Maerz, Department of Orthopaedic Surgery, University of Michigan, Ann Arbor, Michigan, USA; tmaerz{at}med.umich.edu Objectives Synovium is acutely affected following joint ...

Background Janus kinase (JAK) inhibitors have been recognized as a potential therapeutic option in ankylosing spondylitis (AS), also known as radiographic axial spondyloarthritis (r-axSpA). 1 ...

Correspondence to Dr Annette H M van der Helm-van Mil, Department of Rheumatology, Leiden University Medical Center, P.O. Box 9600, Leiden 2300 RC, The Netherlands; AvdHelm{at}lumc.nl Background ...

Objectives To investigate how individual rheumatoid arthritis (RA) autoantibodies associate with individual signs and symptoms at the time of RA diagnosis. Methods IgA, IgG, IgM rheumatoid factor (RF) ...

Correspondence to Dr Dimitrios T Boumpas, Rheumatology and Clinical Immunology Unit, 4th Department of Internal Medicine, "Attikon" University Hospital, Joint Academic Rheumatology Program, National ...

Objective To develop and validate revised classification criteria for granulomatosis with polyangiitis (GPA). Methods Patients with vasculitis or comparator diseases were recruited into an ...

Objectives To report the level and trends of prevalence, incidence and years lived with disability (YLDs) for osteoarthritis (OA) in 195 countries and territories from 1990 to 2017 by age, sex and ...

4 Hospital de Santa Maria, Centro Hospitalar Universitario Lisboa Norte, Universidade de Lisboa, and Centro Académico deMedicina de Lisboa, Lisbon, Portugal 5 Oxford NIHR Biomedical Research Centre ...

Background: Assessment of serum procalcitonin (PCT) levels is of great interest in rheumatology in the diagnosis of infections, including infectious complications during active immunosuppressive ...

Correspondence to Dr Björn Tampe, Department of Nephrology and Rheumatology, University Medical Center Göttingen, Göttingen 37075, Germany; bjoern.tampe{at}med.uni-goettingen.de In summary, this ...