Search

This study presents a single center experience with livedoid vasculopathy (LV). A rare disease that can lead to severe quality of life impairment. Characterize clinical data of LV patients at the Dermatology Division at the University of São Paulo. A retrospective and transversal study was conducted, from 1 January 2005 to 31 December 2019. About 75 patients diagnosed as LV and confirmed by skin biopsy were included. Epidemiology, clinical appearance, histopathology data, and treatment history were observed. There were 78.66% Caucasian women, with a mean age of 39.9 years. Frequent cutaneous manifestations were ulcers, atrophic blanche‐like scars, hyperpigmentation, purpuras, telangiectasias, and livedo racemosa. Pain, pruritus, and hypoesthesia were the main symptoms. After treatment, almost 40% of cases relapsed during spring and summer months. About 66% of cases had thrombophilia factors associated, such as high levels of lipoprotein(a). Frequent treatments included acetylsalicylic acid, pentoxifylline, and diosmin with hesperidin. Not being a prospective study. This research provides useful data on Latin American LV patients, indicating multifactorial conditions involved in LV pathogenesis. An extensive work‐up including autoimmune laboratory tests, thrombophilia factors, and other conditions associated with venous stasis should be part of LV investigation and controlled to improve treatment response. [ABSTRACT FROM AUTHOR]