title: A prospective survey of patients presenting with abdominal aortic aneurysm.
abstract: OBJECTIVE
  To define the presentation and management of patients presenting with abdominal aortic aneurysm (AAA) DESIGN AND SETTING: A prospective survey was carried out of all patients presenting to hospitals within the Oxford region.
  
  
  METHODS
  Data were collected by one surgeon in each hospital. Full details were collected onto data sheets.
  
  
  RESULTS
  One hundred and ninety patients presented, 141 electively, 46 with ruptured AAA and three with acute AAAs. In 53 patients presenting electively the aneurysm was small and surveillance started. Fifty-six patients underwent an operation, three patients died. Of 46 patients with a ruptured aneurysm 24 (52%) died. In 11 no operation was carried out and all of these patients died within 24 h. Operative mortality was 13 of 35 patients (37%). More patients with a ruptured AAA were transferred to the teaching hospital compared with a district general hospital (p < 0.05). This was reflected in a lower operative mortality in the teaching hospital.
  
  
  CONCLUSIONS
  The presentation of AAA in this study was approximately 15 per 100,000 population. Approximately one-third of patients presenting electively had small AAAs which required surveillance. A further third underwent an operation, the remaining patients being unfit. Approximately one-quarter of patients with a ruptured aneurysm did not undergo an operation. The operative mortality was 37%.
authors.affiliation: Royal Berkshire Hospital, Reading, U.K.
authors.forename: T R
authors.initials: TR
authors.lastname: Magee
authors.forename: R B
authors.initials: RB
authors.lastname: Galland
authors.forename: J
authors.initials: J
authors.lastname: Collin
authors.forename: G A
authors.initials: GA
authors.lastname: McPherson
authors.forename: M M
authors.initials: MM
authors.lastname: Orr
authors.forename: D A
authors.initials: DA
authors.lastname: Ratliff
authors.forename: P
authors.initials: P
authors.lastname: Rutter
authors.forename: D L
authors.initials: DL
authors.lastname: McWhinnie
mesh_terms: D000208:Acute Disease; D000368:Aged; D000369:Aged, 80 and over; D017544:Aortic Aneurysm, Abdominal / Q000601:surgery*; D001019:Aortic Rupture / Q000601:surgery*; D017558:Elective Surgical Procedures; D004630:Emergencies; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D011446:Prospective Studies; D016896:Treatment Outcome