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Behavioural economics uses psychological and economical insights to explain decision making by individuals to understand the predictable way in which individuals behave irrationally. Concepts from this field can be applied to promote healthy behaviours and could be applicable to rheumatology.
In this Perspectives article, the authors present how various types of anti-citrullinated protein antibodies (ACPAs) differ based on the structural interactions of these antibodies with their citrullinated antigens, and examine the potential consequences for ACPA-mediated effector functions.
Establishing suitable outcome measures is an important goal for the classification and monitoring of patients with early knee osteoarthritis. This Perspectives article highlights various outcome measures that have potential use in clinical and/or research settings for early knee osteoarthritis.
Treat-to-target has been a guiding principle for treatment in rheumatology for almost 10 years. This Perspectives article evaluates how well the idea of treat-to-target has translated into clinical practice.
Dactylitis is diffuse inflammation of the digits and is so closely associated with psoriatic arthritis that it can be used as an outcome measure of it. In this Opinion article, the authors describe how imaging modalities and scoring systems combined with data from animal models can be used to understand the underlying anatomy and immunopathogenesis of dactylitis.
