Sammendrag
Introduction. Psoriatic arthritis (PsA) is a chronic inflammatory disease affecting both the skin and musculoskeletal system, characterized by significant clinical heterogeneity and a substantial comorbidity burden. PsA is associated with increased cardiovascular, metabolic, and autoimmune conditions, yet regional data remain scarce. This study aims to assess the prevalence and impact of comorbidities in PsA patients compared to those with psoriasis alone (PsO).
Material and methods. A prospective cohort study with retrospective components was conducted between 2017 and 2019, including 184 patients: 92 with PsA and 92 with PsO. Clinical, laboratory, and imaging data were analyzed. The prevalence of comorbidities was compared between groups using statistical tests, and logistic regression was applied to identify independent predictors.
Results. Comorbidities were significantly more frequent in PsA (77.2%) than PsO (48.9%) (p<0.05). The prevalence of hypertension (38% vs. 19.6%), osteoarthritis (39.1% vs. 19.6%), type 2 diabetes (8.7% vs. 4.3%), and obesity (25% vs. 13%) was markedly higher in PsA. Increased rates of cardiovascular risk factors, metabolic syndrome, and autoimmune thyroiditis were also identified. This comorbidity burden may reflect a systemic inflammation, thus emphasizing the need for early intervention.
Conclusions. PsA is a systemic disease with a substantial comorbid burden. A multidisciplinary approach integrating rheumatology, cardiology, and endocrinology is crucial to optimizing patient outcomes. Early recognition and proactive management of comorbid conditions are essential to mitigate long-term disease complications.
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