title: [Aneurysms of the abdominal aorta with periaortic fibrosis. A retrospective study of 23 consecutive successful operations].
abstract: Aneurysms of the abdominal aorta associated with periaortic fibrosis (AFPA) are a different clinicopathological entity from atheromatous aneurysms and nonspecific inflammatory periaortitis. The physiopathology and diagnostic and therapeutic modalities for these AFPAs are controversial. Over a 12-year period, 23 aneurysms with periaortic fibrosis (4%) confirmed by a histological study were operated at Beaujon hospital. Four patients were operated at the rupture stage, 2 with acute rupture and 2 with contained chronic rupture. Uni- or bilateral ureteral obstruction was noted in 8 patients. The diagnosis was suspected preoperatively in 60% of cases. Surgery confirmed the accuracy of the anatomical information provided preoperatively by the CT examination performed in 9 patients. Debridement and grafting were performed in 22 patients. Three patients with associated ureteral obstruction were treated with ureterolysis during the same operative step at the beginning of our experience. Later on, 3 documented cases of hydronephrosis receded after the isolated debridement and grafting of the aneurysm. Hospital mortality was of 5% in 19 patients operated electively. Two patients died later, after 2 months and after 5 years, and 16 are still alive and without symptoms at present, after and average time lapse of 68 months.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Service de chirurgie vasculaire et thoracique, Hôpital Beaujon, Clichy.
authors.forename: G
authors.initials: G
authors.lastname: Lesèche
authors.forename: B
authors.initials: B
authors.lastname: Andreassian
authors.forename: A
authors.initials: A
authors.lastname: Schaetz
authors.forename: S
authors.initials: S
authors.lastname: Bouttier
authors.forename: M
authors.initials: M
authors.lastname: Kitzis
mesh_terms: D000368:Aged; D001012:Aorta, Abdominal / Q000473:pathology; D017544:Aortic Aneurysm, Abdominal / Q000150:complications / Q000175:diagnosis / Q000601:surgery*; D001019:Aortic Rupture / Q000209:etiology / Q000601:surgery; D001807:Blood Vessel Prosthesis; D005260:Female; D005355:Fibrosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed; D014517:Ureteral Obstruction / Q000209:etiology
vernacular_title: Anévrismes de l'aorte abdominale avec fibrose péri-aortique, Etude rétrospective de 23 cas opérés consécutivement.