Single-organ cutaneous small-vessel vasculitis according to the 2012 revised International Chapel Hill Consensus Conference Nomenclature of Vasculitides: a study of 60 patients from a series of 766 cutaneous vasculitis cases.
Rheumatology (Oxford)
; 54(1): 77-82, 2015 Jan.
Article
em En
| MEDLINE
| ID: mdl-25065012
ABSTRACT
OBJECTIVE:
Cutaneous vasculitis (CV) encompasses a wide group of entities characterized by inflammation of skin blood vessels. The term single-organ vasculitis was recently coined by the 2012 Chapel Hill Consensus Conference (CHCC) to define vasculitis affecting a single organ. To our knowledge there are no published reports on single-organ cutaneous small vessel vasculitis (SoCSVV). Our aim was to characterize this entity from a wide series of patients with CV.METHODS:
We analysed cases of SoCSVV from a series of 766 patients with CV from a single university referral centre. According to 2012 CHCC, the following conditions were required to define SoCSVV (i) skin biopsy showing characteristic leucocytoclastic vasculitis and (ii) vasculitis limited to skin.RESULTS:
We included 60 patients (26 women and 34 men) with a mean age of 56 years. The main precipitating factors for SoCSVV were drugs [26 patients (52%)] and previous infection [17 patients (34%)]. The main clinical manifestations were palpable purpura (81.7%) and fever (18.3%). The most frequent laboratory findings were leucocytosis and elevated ESR. Nearly one-quarter of patients with SoCSVV required pharmacological therapy. Corticosteroids (15%) and NSAIDs (13.3%) were the main agents prescribed. After a median follow-up of 4 months, complete recovery was observed in all the patients, although relapses occurred in 8% of patients.CONCLUSION:
SoCSVV defined according to the 2012 CHCC may be considered a benign disease usually associated with drugs and/or a previous infection.Palavras-chave
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Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adult
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Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Ano de publicação:
2015
Tipo de documento:
Article