title: [Involvement of arterial trunks of the upper limbs in giant cell arteritis. Apropos of 7 cases].
abstract: On 91 patients with temporal arteritis (TA) and/or polymyalgia rheumatica (PMR), we observed 7 females aged 62 to 73 years with upper extremities ischemia. Arm claudication and/or Raynaud's phenomenon were the initial manifestations of the disease in 2 cases, or appeared simultaneously with other symptoms in 2 cases, or complicated decreasing corticosteroid therapy in 3 cases. A temporal artery biopsy was performed on 6 patients with, in all of them, typical giant cell granulomatous arteritis pathology findings. Angiograms showed, in all cases, multiple bilateral smooth stenosis and/or obliterations of post vertebral subclavian arteries and/or axillary arteries. Symptoms always improved on corticosteroid treatment and no patient needed reconstructive surgery. In conclusion, large arteries involvement, which can occur in TA and/or PMR, affect in our experience most commonly the subclavian and axillary arteries, with female predominance as found in Takayasu's arteries. These disorders should be considered in cases of occlusive disease of the arms in elderly women and the response to steroids is usually adequate to eliminate the need for early surgical intervention. Early recognition of asymptomatic large artery involvement by Doppler evaluation, in all TA and/or PMR patients, and transient anticoagulant therapy might prevent vessels occlusions.
mesh_terms: D000368:Aged; D001132:Arm / Q000098:blood supply*; D001158:Arteries; D005260:Female; D013700:Giant Cell Arteritis / Q000150:complications*; D006801:Humans; D007511:Ischemia / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D011111:Polymyalgia Rheumatica / Q000150:complications; D011859:Radiography
vernacular_title: Atteinte des troncs artériels des membres supérieurs au cours de l'artérite à cellules géantes. A propos de 7 observations.