Global Guidelines for Psoriatic Arthritis Management

BACKGROUND: Psoriatic arthritis (PsA) is a complex immune-mediated heterogeneous inflammatory disease. Treatment decisions are challenging given the multisystem involvement. To further guide management strategies, we conducted a comparative analysis of the latest global guidelines highlighting the contrast in their approach to treat different PsA domains. METHODS: Major global guidelines for PsA management were reviewed, including American College of Rheumatology 2018 update, European Alliance of Associations for Rheumatology 2023 update, British Society of Rheumatology 2022, Group for Research and Assessment of Psoriasis and Psoriatic Arthritis 2021, and Pan American League of Associations for Rheumatology 2024. RESULTS: The guidelines unanimously recommend a treat-to-target strategy with a focus on active PsA. Divergence existed in treatment sequencing regarding the use of biologic and targeted disease-modifying antirheumatic drugs (DMARDs). Variations were also noted in the management of enthesitis and dactylitis. Addressing comorbidities and associated conditions is regarded to be a cornerstone for optimizing disease control and preventing flares. CONCLUSION: This review highlights the different management strategies among the global guidelines. Furthermore, we pointed at promising new therapeutic targets that are likely to be incorporated into future recommendations.