Arthritis as an important determinant for psoriatic patients to develop severe vascular events in Taiwan: a nation‐wide study

Background Psoriasis is an important systemic inflammatory disease that often leads to severe vascular diseases. This study was launched to determine if joint involvement affects incidence of vascular comorbidities in psoriatic patients. In addition, potential vasculo‐protective effects of methotrexate in psoriatic patients were also evaluated. Method A population‐based retrospective cohort study was conducted using the Taiwanese National Health...