[Giant cell arteritis: Ischemic complications].

[Giant cell arteritis: Ischemic complications]. Presse Med. 2019 Sep 26;: Authors: Sailler L, Paricaud K Abstract GCA ischemic complications occur generally in patients with a yet undiagnosed or uncontrolled disease. When disease control is fair, ischemic complications may be due mostly to atheromatosis. Ophtalmic complications are most frequent and are dominated by anterior ischemic optic neuropathy. Vasculitic strokes occur essentially in the vertebrobasilar arterial territory. Overt vasculitic coronary disease is exceptional. The diagnosis of upper and lower limbs ischemic complications benefit from advances in echography (halo sign) and positron emission tomography imaging. Treatment relies on corticosteroids (initially 1mg/kg prednisone or more, preceded by intravenous methylprednisolone gigadoses if necessary), the control of cardiovascular risk factors and antiplatelet drugs; heparin may be indicated for threatening limbs ischemia. PMID: 31564551 [PubMed - as supplied by publisher]
Source: Presse Medicale - Category: General Medicine Authors: Tags: Presse Med Source Type: research