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Key clinical point: Although a few biomarkers can assist in distinguishing psoriatic arthritis (PsA) from psoriasis or osteoarthritis, a precise diagnostic biomarker that can distinguish PsA from osteoarthritis and most other chronic inflammatory diseases has not yet been identified.
Major finding: Serum cartilage oligometrix metalloproteinase levels were significantly increased in patients with PsA compared with control individuals without chronic inflammatory diseases (standardized mean difference [SMD] 2.305; P = .003) and patients with osteoarthritis (SMD 0.783; P = .046). Serum matrix metalloproteinase-3 levels were significantly higher in patients with PsA vs psoriasis (SMD 0.419; P = .006) but could not distinguish patients with PsA from control individuals.
Study details: Findings are from a meta-analysis of 124 studies including patients with PsA.
Disclosures: This study did not report the source of funding. The authors declared no conflicts of interest.
Source: Wirth T et al. Biomarkers in psoriatic arthritis: A meta-analysis and systematic review. Front Immunol. 2022;13:1054539 (Nov 30). Doi: 10.3389/fimmu.2022.1054539
Key clinical point: Although a few biomarkers can assist in distinguishing psoriatic arthritis (PsA) from psoriasis or osteoarthritis, a precise diagnostic biomarker that can distinguish PsA from osteoarthritis and most other chronic inflammatory diseases has not yet been identified.
Major finding: Serum cartilage oligometrix metalloproteinase levels were significantly increased in patients with PsA compared with control individuals without chronic inflammatory diseases (standardized mean difference [SMD] 2.305; P = .003) and patients with osteoarthritis (SMD 0.783; P = .046). Serum matrix metalloproteinase-3 levels were significantly higher in patients with PsA vs psoriasis (SMD 0.419; P = .006) but could not distinguish patients with PsA from control individuals.
Study details: Findings are from a meta-analysis of 124 studies including patients with PsA.
Disclosures: This study did not report the source of funding. The authors declared no conflicts of interest.
Source: Wirth T et al. Biomarkers in psoriatic arthritis: A meta-analysis and systematic review. Front Immunol. 2022;13:1054539 (Nov 30). Doi: 10.3389/fimmu.2022.1054539
Key clinical point: Although a few biomarkers can assist in distinguishing psoriatic arthritis (PsA) from psoriasis or osteoarthritis, a precise diagnostic biomarker that can distinguish PsA from osteoarthritis and most other chronic inflammatory diseases has not yet been identified.
Major finding: Serum cartilage oligometrix metalloproteinase levels were significantly increased in patients with PsA compared with control individuals without chronic inflammatory diseases (standardized mean difference [SMD] 2.305; P = .003) and patients with osteoarthritis (SMD 0.783; P = .046). Serum matrix metalloproteinase-3 levels were significantly higher in patients with PsA vs psoriasis (SMD 0.419; P = .006) but could not distinguish patients with PsA from control individuals.
Study details: Findings are from a meta-analysis of 124 studies including patients with PsA.
Disclosures: This study did not report the source of funding. The authors declared no conflicts of interest.
Source: Wirth T et al. Biomarkers in psoriatic arthritis: A meta-analysis and systematic review. Front Immunol. 2022;13:1054539 (Nov 30). Doi: 10.3389/fimmu.2022.1054539