Characteristics and Burdens of Disease in Patients from Beijing with Generalized Pustular Psoriasis and Palmoplantar Pustulosis: Multicenter Retrospective Cohort Study Using a Regional Database.

Patients from Beijing with GPP and PPP had higher disease burdens than matched PV cohorts, including the prevalence of comorbidities, healthcare resource utilization, and medication burden. However, the economic burden of pustular psoriasis was similar to that of PV. Practical and specific therapies are needed to reduce the burdens of pustular psoriasis.