title: Renal arteriography in the evaluation of unexplained hypertension in children and adolescents.
abstract: Arteriography demonstrated renal artery stenosis in 24% of 101 selected patients whose hypertension was first diagnosed before the age of 20 years. Arteriographic findings were normal in 58%. The prevalence of RAS was greater in the younger than in the older age groups. An abdominal bruit and urographic abnormalities were frequently observed in association with RAS. Adequate follow-up information was available for 16 patients who underwent vascular repair or nephrectomy for RAS. In 14 of the 16, the hypertension was eliminated (81%) or definitely reduced (6%).
mesh_terms: D000293:Adolescent; D000328:Adult; D000959:Antihypertensive Agents / Q000627:therapeutic use; D002140:California; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D006973:Hypertension / Q000000981:diagnostic imaging* / Q000188:drug therapy / Q000209:etiology; D006977:Hypertension, Renal / Q000601:surgery; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011859:Radiography; D012077:Renal Artery / Q000000981:diagnostic imaging*; D012078:Renal Artery Obstruction / Q000150:complications / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000601:surgery
chemical_list: D000959:Antihypertensive Agents