Population pharmacokinetic modelling of febuxostat in healthy subjects and people with gout.

Aims: To investigate and characterise the pharmacokinetics of febuxostat and the effect of the covariates of renal function and body size descriptors on the pharmacokinetics of the drug.

Methods: Blood samples (n = 239) were collected using sparse and rich sampling strategies from healthy (n = 9) and gouty (n = 29) subjects. Febuxostat plasma concentrations were measured by a validated high-performance liquid chromatography method.

Systematic review and meta-analysis on prevalence of metabolic syndrome in psoriatic arthritis, rheumatoid arthritis and psoriasis.

Background: Psoriatic arthritis (PsA), rheumatoid arthritis (RA) and psoriasis (PsO) are associated with systemic inflammation and increased cardiovascular mortality and morbidity. Metabolic syndrome (MetS) is associated with systemic inflammation, and conditions associated with MetS, such as obesity, are associated with difficulty in attaining minimal disease activity (MDA) in individuals with inflammatory arthritis. This systematic review aims to determine whether there is an increased prevalence of MetS in PsA populations compared with PsO and RA populations.

Updated APLAR consensus statements on care for patients with rheumatic diseases during the COVID-19 pandemic.

Aim: To update previous guidance of the Asia Pacific League of Associations for Rheumatology (APLAR) on the management of patients with rheumatic and musculoskeletal diseases (RMD) during the coronavirus disease 2019 (COVID-19) pandemic.

Methods: Research questions were formulated focusing on diagnosis and treatment of adult patients with RMD within the context of the pandemic, including the management of RMD in patients who developed COVID-19. MEDLINE was searched for eligible studies to address the questions, and the APLAR COVID-19 task force convened 2 meetings through video conferencing to discuss its findings and integrate best available evidence with expert opinion.

Elevating the role of carers in rheumatoid arthritis management in the Asia-Pacific region.

Aim: Carers may offer valuable insight into the true health status of patients with rheumatoid arthritis (RA). This multinational, multi-stakeholder, exploratory study in Australia, China and Japan aimed to enrich our understanding of the role and potential impact of carers on RA management.

Method: This study used a 2-phase sequential mixed methods approach involving 3 key stakeholder groups: rheumatologists, RA patients and carers.