title: Evaluation of cerebral hypoperfusion by nuclear medicine imaging in a patient with Takayasu's arteritis.
abstract: In patients with Takayasu's arteritis presenting with cerebrovascular insufficiency, deciding whether and how to perform surgical intervention is difficult. We report successful extra-anatomical cerebrovascular reconstruction in a patient with Takayasu's arteritis involving the aortic arch. A 27-year-old woman was diagnosed with Takayasu's arteritis with occlusion of all three branches of the aortic arch. Single-photon emission computed tomography and positron emission tomography of the brain were useful in assessing the indication and effect of surgical treatment. Right common ilioaxillary artery bypass grafting was performed, and at 18-month follow-up the patient remained symptom-free. Extra-anatomical bypass can be a therapeutic option for surgical management of Takayasu's arteritis with aortic arch involvement.
authors.affiliation: Division of Vascular Surgery, Department of Surgery, University of Tokyo, 7-3-1 Hongo, Buntyo-ku, Tokyo, Japan.
authors.forename: Akihiro
authors.initials: A
authors.lastname: Hosaka
authors.forename: Tetsuro
authors.initials: T
authors.lastname: Miyata
authors.forename: Toshimitsu
authors.initials: T
authors.lastname: Momose
authors.forename: Tatsu
authors.initials: T
authors.lastname: Nakazawa
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Shigematsu
authors.forename: Hirokazu
authors.initials: H
authors.lastname: Nagawa
mesh_terms: D000328:Adult; D001921:Brain / Q000098:blood supply*; D002560:Cerebrovascular Circulation; D002561:Cerebrovascular Disorders / Q000175:diagnosis* / Q000209:etiology / Q000601:surgery*; D005260:Female; D005451:Fluorescein Angiography; D006801:Humans; D049268:Positron-Emission Tomography; D013625:Takayasu Arteritis / Q000150:complications*; D015899:Tomography, Emission-Computed, Single-Photon