Introducción La prevalencia de la psoriasis en España en la era prebiológica se estimó en
el 1, 4%. Quince años después la amplia difusión y mejor conocimiento de la enfermedad …

Background and objectives Psoriasis is a chronic immunoinflammatory skin disease very
frequent in the western world. Several authors have tried to calculate its prevalence in …

Background Various national and international studies are under way to obtain reliable data
on the epidemiological features of psoriasis. Objectives The purpose of this study was to …

Background: Understanding the epidemiology of moderate-to-severe psoriasis is essential
for its management. Objective: To assess the epidemiological characteristics of patients with …

The worldwide incidence and prevalence of psoriasis is poorly understood. To better
understand this, we performed a systematic review of published population-based studies …

The article focuses on data regarding the prevalence of psoriasis according to age, ethnic
groups, climate around the world. A small study performed in a Brazilian university campus …

An observational study was conducted to estimate the incidence of psoriasis in Italy, as well
as the utilization of healthcare resources and the association with selected comorbidities in …

Background: The existence of 2 distinct forms of psoriasis related to age at onset has been
postulated. However, precise data regarding the clinical and epidemiologic characteristics of …

Background There is indication of an increasing prevalence of psoriasis in some western
populations. However, the results are not conclusive. Objectives To analyse trends in the …

To inform the WHO Global report on psoriasis, a new comprehensive worldwide systematic
review of the epidemiology of psoriasis was undertaken. The aim of this study was to …