title: [Surgery of the abdominal aorta in the geriatric population: characteristics and results].
abstract: Refinement in surgical technique and perioperative management have considerably improved morbidity and mortality rates of carotid endarterectomy and abdominal aortic surgery, thus allowing a more aggressive approach in the treatment of carotid stenosis, abdominal aortic aneurysm and aorto-iliac occlusive disease in the elderly population (> 70 years). We review our experience with 446 consecutive patients undergoing surgery of the abdominal aorta: 295 patients (mean age 75.5 years) underwent resection of an abdominal aortic aneurysm (asymptomatic but > 5-6 cm, (n = 193), symptomatic (n = 67) or ruptured (n = 35). Additionally, 198 patients were treated surgically for aorto-iliac occlusive disease. A small group of 13 patients was deferred for combined operation, including prior myocardial revascularization and subsequent vascular surgery during the same anesthesia. The majority of patients had several cardiovascular risk factors and/or significant associated diseases. Mortality (< 30 days) was 3.5% following aorto-iliac bypass in the treatment of arterial occlusive disease and 8.4% after aneurysm repair (asymptomatic, symptomatic and ruptured aneurysms all included). 5-year survival was 74% and 64% after repair of aortic aneurysm and treatment of aorto-iliac occlusive disease respectively. On the basis of these results, we believe that major vascular surgery is still justified in elderly patients and can be achieved with reasonable mortality and morbidity. Main goals of the surgery, e.g. to relieve suffering, restore function so as to limit disability and dependency, and prolongation of life expectancy in a dignified and meaningful life-style, are realized the majority of operative survivors.
authors.affiliation: Klinik für Herz- und Gefässchirurgie, Universitätsspital Zürich.
authors.forename: T
authors.initials: T
authors.lastname: Carrel
authors.forename: U
authors.initials: U
authors.lastname: Niederhäuser
authors.forename: M
authors.initials: M
authors.lastname: Turina
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001012:Aorta, Abdominal / Q000601:surgery; D017544:Aortic Aneurysm, Abdominal / Q000401:mortality / Q000601:surgery*; D001018:Aortic Diseases / Q000401:mortality / Q000601:surgery*; D001019:Aortic Rupture / Q000401:mortality / Q000601:surgery; D001157:Arterial Occlusive Diseases / Q000601:surgery*; D001807:Blood Vessel Prosthesis / Q000401:mortality; D005260:Female; D006801:Humans; D007083:Iliac Artery / Q000601:surgery; D008297:Male; D012189:Retrospective Studies; D016019:Survival Analysis
vernacular_title: Chirurgie de l'aorte abdominale chez la population gériatrique: particularités et résultats.