title: Emergency operation in patients with symptomatic abdominal aortic aneurysms.
abstract: To assess the need for routine preoperative computerized tomography scanning to discern patients with rupture among those presenting with acutely symptomatic abdominal aortic aneurysms, a retrospective review was performed. During a 5-year period, all patients presenting with symptomatic aneurysm underwent emergency operation without preoperative computerized tomography. The mortality rate was not significantly different among patients with symptomatic, intact aneurysms undergoing emergency operation (3 percent) and those without symptoms having elective operation (5 percent). The mortality rate of patients with ruptured aneurysms was 68 percent. We concluded that the addition of preoperative computerized tomography to the clinical evaluation would not have improved these results. Furthermore, since it is expensive and delays emergency operation in patients with ruptured aneurysms, computerized tomography seems rarely indicated in symptomatic patients with obvious aneurysms.
authors.affiliation: Department of Surgery, University of Texas Southwestern Medical Center, Dallas 75235-9031.
authors.forename: R W
authors.initials: RW
authors.lastname: Buss
authors.forename: G P
authors.initials: GP
authors.lastname: Clagett
authors.forename: D F
authors.initials: DF
authors.lastname: Fisher
authors.forename: R E
authors.initials: RE
authors.lastname: Fry
authors.forename: J F
authors.initials: JF
authors.lastname: Eidt
authors.forename: T H
authors.initials: TH
authors.lastname: Humble
authors.forename: W J
authors.initials: WJ
authors.lastname: Fry
mesh_terms: D000368:Aged; D001012:Aorta, Abdominal; D001014:Aortic Aneurysm / Q000175:diagnosis / Q000401:mortality / Q000601:surgery*; D001019:Aortic Rupture / Q000175:diagnosis / Q000401:mortality / Q000601:surgery; D004630:Emergencies; D005260:Female; D006801:Humans; D008297:Male; D011183:Postoperative Complications