To describe the clinical spectrum of VEXAS syndrome in patients managed by rheumatology units and analyze genotype-phenotype correlations.

To assess the comparative safety of tumor necrosis factor inhibitor (TNFi), non-TNFi, and Janus kinase inhibitor (JAKi) biologic or targeted synthetic disease-modifying anti-rheumatic drugs (b/tsDMARD) in patients with rheumatoid arthritis (RA) for the risk of major adverse cardiovascular events (MACE) using US administrative claims data.

Axial spondyloarthritis (axSpA) is an inflammatory rheumatic disease primarily affecting the sacroiliac joints and spine, leading to chronic pain, fatigue, and reduced mobility. The diagnostic delay for axSpA is often long, causing significant physical, psychological, and social burdens for patients and their relatives. This study aims to explore the patient journey of individuals with axSpA and their relatives within the German healthcare system, identifying key challenges and unmet needs from symptom onset to diagnosis and treatment. A qualitative approach was employed, involving structured interviews with axSpA patients and their relatives. Participants were selected through purposive sampling to ensure diverse representation. Data collection involved individual telephone interviews, which were transcribed and analyzed using Kuckartz's structured qualitative content analysis framework. The patient journey was characterized by four distinct phases: Time before diagnosis, Diagnosis, After the diagnosis, and Current treatment. Participants reported significant psychological and emotional burdens, with many experiences attributed to chance encounters with knowledgeable healthcare professionals. Key issues included a lack of awareness among healthcare professionals, diagnostic delays, and inadequate psychological support. The perspectives of patients and their relatives highlighted the significant psychological burden they both experience throughout the journey. This underscores the need for services that cater not only to patients but also to their relatives. The study highlights critical gaps in the current healthcare system regarding the diagnosis and care of axSpA patients. To improve care, systematic efforts are needed to enhance awareness, reduce diagnostic delays, integrate psychological support, and provide comprehensive information throughout the patient journey for both, patients and relatives. Effective care should not rely on chance; systematic improvements are necessary to ensure consistent, high-quality care.

Gout patients frequently have decreased urine pH, related to metabolic syndrome (MetS) and chronic kidney disease. Here, we aimed to investigate whether the addition of urine alkalization to urate-lowering therapy (ULT) is associated with improvements in albuminuria, gout flares or MetS outcomes in men with gout and low urinary pH (pH < 6.2).

Kashin-Beck disease (KBD) is a form of osteoarthropathy that affects the skeletal and joint systems of children and adolescents. Insulin-like Growth Factor Binding Protein 5 (IGFBP5) plays an important role in bone growth and development. This study aimed to investigate the role of IGBFP5 in regulating the function and differentiation of chondrocytes in KBD.

Janus kinase inhibition (JAKi) has been proposed as a treatment for idiopathic inflammatory myopathies to target increased interferon signalling. Predominantly retrospective reports have demonstrated effectiveness of JAKi in refractory juvenile dermatomyositis (JDM). However, JAKi remains an off-label treatment for JDM and there may be variation in use worldwide. An international survey was conducted to investigate approaches to JAKi for JDM.

To examine cancer risk associated with Janus kinase inhibitors (JAKis) and biological disease-modifying antirheumatic drugs (bDMARDs) in patients with rheumatoid arthritis (RA).

Acute chikungunya virus infection often leads to chronic post-infection arthritis, but investigation and evaluation of treatment is hampered by the subjectivity of symptoms. This study was designed to evaluate ultrasound scores and serum inflammatory markers as objective measures for the severity of chronic post-chikungunya arthritis.

Obesity affects 53% of gout patients, while its effect on urate-lowering therapy (ULT) is unclear. This study aimed to compare the response to febuxostat among different body mass index (BMI) catalogs of male gout patients.

Corticosteroids are used to abort disease flares in PFAPA syndrome. We aimed to obtain a global overview of physicians' corticosteroid usage strategies and analyze the data in the literature regarding corticosteroid use in PFAPA syndrome.