PMID: 8586954Jan 1, 1995Paper

Is it permissible to operate on an asymptomatic aneurysm of the abdominal aorta after the age of 80?

Journal des maladies vasculaires
J M CormierD Kone

Abstract

Whether or not to operate an asymptomatic aneurysm of the aorta in a patient over 80 years of age is a question increasingly facing the surgeon: longer life span (about 7 years), aneurysm discovered on a sonogram or scan ordered for digestive, urologic or pelvic disorders. This discussion is based on a personal retrospective series of 800 patients who underwent elective operation for non-ruptured aneurysms of the subrenal abdominal aorta between January 1985 and June 1990. For the 732 patients under 80, mortality was 1.9% and for the 68 patients over 80, it was 8.8%, emphasising that in this group survival at 6 months was reduced by 10%. The operative risk, as for younger subjects, results from coronary risk (reversible ischaemia), the quality of the heart muscle (ejection fraction < 35%), respiratory and renal function. Increased age raises mortality when one of these factors is severely jeopardized but associated lesions, such as digestive disorders or arterial lesions (severe occlusion of the downstream vessels, occlusion of the mesenteric and hypogastric arteries increases the risk of acute ischaemia of a limb or the intestine), should also be taken into consideration. Indications for operation should be discussed in light ...Continue Reading

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