The rare autoimmune rheumatic diseases (RAIRDs) include systemic lupus erythematosus (lupus), systemic vasculitis, inflammatory myositis, systemic sclerosis, and Sjögren's Disease. The objective of the study is to understand patients' experiences of living with and managing their RAIRD.

Anti-HMGCR myopathy is an immune-mediated necrotizing myopathy strongly associated with statin use in adults. Polynesians have a higher incidence of anti-HMGCR myopathy in New Zealand (NZ), but ethnic differences in phenotype and outcome are not known.

Musculoskeletal adverse events due to immune checkpoint inhibitors are common and can present clinically as inflammatory arthritis, polymyalgia rheumatica, or arthralgia. The pathoanatomy of musculoskeletal adverse events related to immune checkpoint inhibitors remains undefined, with a paucity of available imaging data. We aimed to investigate the whole-body imaging phenotype of arthralgia and inflammatory arthritis following exposure to immune checkpoint inhibitors, to fully characterise the pattern of inflammation in these patients and subsequently inform clinical management.

Hand osteoarthritis is a common musculoskeletal disease with a rising prevalence due to increased life expectancy. Because the disease is diagnosed on the basis of clinical examination and the first choice of treatment is non-pharmacological, it is not a high-risk condition. We aimed to assess the non-inferiority and cost-effectiveness of occupational therapist-led care for hand osteoarthritis compared with rheumatologist-led care.

Familial Mediterranean Fever (FMF) is an autoinflammatory disease associated with mutations in the MEFV gene. While typically inherited in an autosomal recessive pattern, heterozygous individuals may also exhibit FMF symptoms, often with a milder disease course. The long-term management of colchicine therapy in heterozygous patients, particularly decisions regarding its discontinuation, remains a clinical challenge.

to investigate the bidirectional prospective association between inflammatory bowel disease (IBD) and rheumatoid arthritis (RA) in a large-scale, long-term follow-up, population-based cohort.

Lung ultrasound (LUS) is emerging as a valuable tool for assessing systemic sclerosis-associated interstitial lung disease (SSc-ILD), although it traditionally explores only superficial lung regions. Building upon our preliminary findings, this study investigated correlations between quantitative LUS scores and automated quantitative computed tomography (qCT) measurement of ILD extent, including both superficial and deeper lung involvement.

We aimed to evaluate similarities and variations of information provided by Large Language Models (LLMs) across diverse world regions by analyzing responses to validated questions on oligoarticular juvenile idiopathic arthritis (oJIA).

ANCA-associated vasculitis (AAV) is comprised of three specific conditions: granulomatosis with polyangiitis (GPA), microscopic polyangiitis (MPA) and eosinophilic granulomatosis with polyangiitis (EGPA). Since the publication of the last British Society for Rheumatology (BSR) and British Health Professionals in Rheumatology (BHPR) guideline for the management of adults with AAV in 2014, a plethora of randomized controlled trials, additional research and recommendations have provided novel insights into how the management of AAV can be optimized, thus improving patient quality of life. The BSR AAV Working Group (WG) reviewed published guidelines, undertook a systematic literature review and utilized expertise from specialist vasculitis centres across the UK and patient representatives to formulate a list of 26 recommendations with corresponding strength of agreement (SOA) scores. Recommendations were updated from the published 2014 BSR and BHPR guideline. The 26 recommendations encompassed five key domains: 1. Treatment for GPA and MPA; 2. Management of subglottic stenosis and ear, nose and throat (ENT) manifestations of AAV; 3. Management and treatment for EGPA; 4. Service specifications; 5. Patient education and support. These recommendations provide an update on care delivery of AAV based on current evidence and specialist opinion. In addition, we have provided research and audit recommendations to support equitable access to care and improve health outcomes. The lay summary that accompanies this abstract can be found in Supplementary Data S1, available at Rheumatology online.

This study aimed to investigate the prevalence of Autoimmune Polyendocrine Syndromes (APS) in patients with Systemic Lupus Erythematosus (SLE) and to assess whether APS predicts higher disease activity or worse outcomes.

Nomenclature for the disease widely known as Sjögren syndrome has proven unsatisfactory. Patients have perceived 'syndrome' as indicative of a vague collection of symptoms, prompting the Sjögren's Foundation to abandon the term. Furthermore, the traditional distinction between 'primary' and 'secondary' forms fails to account for the complex interplay between overlapping autoimmune diseases. Following a bibliometric analysis, systematic literature review and a Delphi consensus process with equal involvement of professional and patient representatives, five recommendations are now issued. First, the term 'Sjögren disease' should replace 'Sjögren syndrome'. Second, the acronym 'SjD' should be used as an abbreviation for 'Sjögren disease'. Third, the descriptor 'associated' should be used in lieu of 'secondary' for Sjögren disease occurring in association with a second systemic autoimmune disease for which classification criteria are fulfilled. Fourth, Sjögren disease is the preferred terminology in common parlance and in clinical diagnosis, without differentiation as to primary and associated forms. Fifth, the differentiation between primary and associated Sjögren is recommended for scientific studies to define a homogeneous population. In conclusion, the consensus endorses 'Sjögren disease' as the official nomenclature to acknowledge the distinct pathogenesis of this disorder and to improve clarity in both clinical practice and research.

To assess the effectiveness and safety of baricitinib (BARI) in Rheumatoid Arthritis-interstitial lung disease (RA-ILD) in clinical practice.