Key clinical point: Cognitive abilities were altered in patients with psoriatic arthritis (PsA) compared with non-rheumatology reference individuals, with significant impairment in selective attention.
Major finding: Patients with PsA reported significant deficits in selective attention (mean difference [MD] −4.5), no effect on working memory (P = .662) and improvement in episodic short-term memory (MD 3.0; both P < .001) compared with matched reference subjects.
Study details: Findings are from a cross-sectional, exploratory study including 101 patients with axial spondyloarthritis, 117 patients with PsA, and matched non-rheumatology reference subjects without any diseases relevant to cognitive performance.
Disclosures: This study was funded by the RHADAR GbR, Germany. Some authors, including the lead author, declared receiving grants, consulting fees, speaker’s fees, travel support, honoraria, or advisory board support from several sources.
Source: Kleinert S et al. Impairment in cognitive function in patients with axial spondyloarthritis and psoriatic arthritis. Rheumatol Int. 2022 (Nov 28). Doi: 10.1007/s00296-022-05248-4