title: Cutaneous manifestations of Takayasu arteritis. A retrospective study of 80 cases.
abstract: The aim of this retrospective study is to delineate in Europe the frequency and type of cutaneous manifestations associated with Takayasu arteritis (TA). Eighty patients with TA were analyzed. Symptoms suggestive of Raynaud's syndrome were noted in 11 patients (14%) and could be directly related to large vessel involvement. Other skin lesions were observed in 10 patients (12.5%). Five had acute tender erythematous nodules on the legs with a clinical diagnosis of erythema nodosum; 2 had subacute ulcerated nodules of the legs; 1 had pyoderma-gangrenosum-like ulcerations of the four limbs which resulted from the breakdown of subcutaneous nodules; 1 had lupus-like malar flush, and the last one had urticarial lesions with livedo reticularis. Skin samples were obtained from 4 patients. Three of them agreed that reiterated biopsies be done on recurrent lesions. A granulomatous vasculitis was observed in 2 cases involving hypodermal arterioles in one case and veins in the other. The other pathological findings were septal and lobular panniculitis which can be associated with granulomatous vasculitis. Different histological findings on reiterated biopsies were frequently found. The absence of any other etiology and chronological arguments suggested a relationship between these skin lesions and TA. Tuberculosis was probable in 1 case but apparently was not related to the skin lesions.
authors.affiliation: Service de Médecine Interne, Groupe Hospitalier Pitié-Salpêtrière, Paris, France.
authors.forename: C
authors.initials: C
authors.lastname: Francès
authors.forename: S
authors.initials: S
authors.lastname: Boisnic
authors.forename: O
authors.initials: O
authors.lastname: Blétry
authors.forename: A
authors.initials: A
authors.lastname: Dallot
authors.forename: D
authors.initials: D
authors.lastname: Thomas
authors.forename: E
authors.initials: E
authors.lastname: Kieffer
authors.forename: P
authors.initials: P
authors.lastname: Godeau
mesh_terms: D000328:Adult; D002908:Chronic Disease; D004893:Erythema Nodosum / Q000209:etiology / Q000473:pathology; D006801:Humans; D008297:Male; D012189:Retrospective Studies; D012871:Skin Diseases / Q000209:etiology / Q000473:pathology*; D013625:Takayasu Arteritis / Q000150:complications / Q000473:pathology*