High Prevalence of Psoriatic Arthritis in a Cohort of Patients with Psoriasis Seen in a Dermatology Practice

Abstract

Our estimated prevalence of PsA in psoriasis patients from a population of patients drawn from a dermatology practice is greater than most previous estimates. This finding illustrates the importance of screening for PsA in psoriasis patients as this comorbidity may affect the course of treatment and, if left untreated, may have a profound effect on the disability and quality of life of a large number of psoriasis patients.