title: Report of a case with surprising etiology of renovascular hypertension.
abstract: Takayasu arteritis is a chronic, idiopathic, inflammatory disease that primarily affects large vessels, such as the aorta and its main branches. Epidemiologically, it is found mostly in female patients and is more prevalent in Asian and Latin American countries. Disease may be heterogeneous in presentation. In this report, we present a different clinical expression of Takayasu arteritis in a young man who had hypertension as the sole manifestation of multiple critical arterial involvement with elevated inflammation markers but no other symptoms. A 28-year-old man was admitted with hypertension. There was no evidence for systemic vasculitis by history, serologic studies or other laboratory data. The acute-phase reactants were elevated with an erythrocyte sedimentation rate of 55 mm/h, and a C-reactive protein value of 22 mg/dl. Digital subtraction angiography showed multiple severe stenoses or occlusions of the branches of the abdominal aorta and arcus aortae together with bilateral renal artery involvement. The etiology of renovascular hypertension was found to be Takayasu arteritis with the presence of at least three criteria, as outlined by the American College of Rheumatology in 1990. Patients with Takayasu arteritis may have atypical clinical expression of the disease, and a diagnosis of Takayasu arteritis should be kept in mind in the differential diagnosis of renovascular hypertension in young subjects, even if they do not have associated symptoms of multiple arterial involvement.
authors.affiliation: Department of Nephrology, Faculty of Medicine, Baskent University, Adana Teaching and Research Center, Ankara, Turkey. azumrutdal@yahoo.com
authors.forename: A
authors.initials: A
authors.lastname: Zumrutdal
authors.forename: F
authors.initials: F
authors.lastname: Tercan
authors.forename: L
authors.initials: L
authors.lastname: Oguzkurt
authors.forename: S
authors.initials: S
authors.lastname: Sezer
authors.forename: F
authors.initials: F
authors.lastname: Nurhan Ozdemir
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D006978:Hypertension, Renovascular / Q000209:etiology* / Q000628:therapy; D008297:Male; D013625:Takayasu Arteritis / Q000150:complications* / Q000175:diagnosis / Q000628:therapy