International journal of dermatology
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The aim of this study was to describe the clinical characteristics of patients with pyoderma gangrenosum (PG) and to evaluate the association between these characteristics, the treatment followed, and the patient responses, relapses, and mortality rates. ⋯ Despite the advances that have been made in the treatment of patients with pyoderma gangrenosum, we are still unclear as to the optimal way in which patients should be followed up once the diagnosis is made. The results of our study underline the importance of doing screening tests to detect potential disease, emphasizing patients younger than 50 years old, for a minimum time lapse of 24 months. It is essential to design randomized-controlled trials to understand the most appropriate and effective ways of following up patients with pyoderma gangrenosum.