PHILADELPHIA—Selecting my top 10 picks for abstracts in psoriatic arthritis (PsA) at the ACR Convergence 2022 meeting was not easy because there was a great deal to review and learn from the 139 abstracts submitted to the meeting. I focused first and foremost on advances in therapeutics that encompassed both new and approved therapeutics, novel…
A 36-year-old woman presented at the Johns Hopkins Arthritis Center for a second opinion regarding a diagnosis of psoriatic arthritis (PsA). One year prior to our evaluation, she had developed pain and stiffness in her hands, feet, knees, ankles, elbows and shoulders. She had mild plaque psoriasis of the scalp and base of the neck,…
Advances in understanding of the disease begin in the 1960s
The etiology of psoriatic arthritis (PsA) is poorly understood but current evidence supports an interaction between genetic and environmental factors that coalesce to promote local tissue inflammation.1-3 The pivotal cytokines that underlie the local inflammatory response in a wide range of tissues are interleukin (IL) 23, IL-17 and tumor necrosis factor (TNF).4 The central contribution…