부산대학교 도서관

Introduction: Psoriatic arthritis is estimated to develop in 2% of patients with psoriasis per year and can result in significant morbidity. Early diagnosis and treatment of psoriatic arthritis are imperative to prevent irreversible arthritic joint damage. Dermatologists play a key role in identifying patients who are at risk for or with early signs of psoriatic arthritis. Subclinical enthesopathy may be a risk factor for psoriatic arthritis or an early sign of the disease and can be detected using ultrasound. Methods: In this systematic review, we determined the prevalence of ultrasound‐diagnosed enthesitis in psoriasis patients, as well as their risk of subsequent progression to psoriatic arthritis. Results: We determined that the detection of enthesitis on ultrasound was associated with higher risk of future psoriatic arthritis. Systemic therapy was associated with improvement in enthesitis findings in patients with psoriasis but not in those with chronic structural damage or established psoriatic arthritis. Additionally, one study showed that ustekinumab treatment resulted in a significantly lower rate of psoriatic arthritis development. Conclusions: These studies support the value of early detection and treatment in the prevention of progression to psoriatic arthritis, as well as the use of ultrasound for screening for risk factors in psoriasis patients. Future studies are needed to further evaluate when preventative therapy can be useful among patients with psoriasis with risk factors for psoriatic arthritis. [ABSTRACT FROM AUTHOR]