Single stage multiple stenting in Takayasu's arteritis. Case report

A 32-year-old Filipino female presented with Takayasu's arteritis manifesting as an abrupt onset of syncope. Physical examination revealed diminished consciousness, right hemiparesis, and a large discrepancy in blood pressure between the upper and lower extremities. Magnetic resonance imaging revealed cerebral infarcts in the left basal ganglia and the left temporal lobe. Angiography revealed complete occlusion of the left common carotid artery and severe stenosis of the brachiocephalic artery, the right common carotid artery, and the left subclavian artery. Based on the clinical examination and studies, the diagnosis was Takayasu's arteritis, type I. The patient's condition stabilized after 2 months of prednisone and anti-platelet therapy. Single stage multiple stenting in the brachiocephalic artery, the right common carotid artery, and the left subclavian artery was then performed using high pressure inflation to dilate the arteries due to the remarkably rigid lesions that resulted from extensive and diffuse fibrosis throughout the vessel walls. Although a small intimal flap occurred during inflation of the left subclavian artery, re-dilation was possible with the stent. Even with evidence of notable recovery in blood pressure and cerebral blood flow, no further neurological improvement was observed. In view of the favorable short- and intermediate-term results, single stage multiple stenting may be the optimum treatment option for first-line stent-supported angioplasty in patients with Takayasu's arteritis.