Surgical treatment of abdominal aortic aneurysms of octogenarians.
The purpose of this study was to determine whether elective abdominal aortic aneurysmectomy in octogenarians is justified or may even be advisable. Between January 1986 and August 1993, 30 octogenarians of mean age 83.1 (range 80-93) years underwent abdominal aortic aneurysmectomy. Patients were divided into two groups: group 1 (n = 9) underwent elective surgical repair; group 2 (n = 21) underwent emergency procedure. In 28 patients location of the abdominal aortic aneurysm was infrarenal; two patients presented with a juxtarenal aneurysm. The average aneurysm diameter was similar in both groups (group 1, 68.8 mm; group 2, 83.5 mm, P = n.s.). In group 2, two patients had free peritoneal rupture, one presented with rupture into the duodenum and one with penetration into the vena cava. Rupture was confined to the retroperitoneum in another 15 patients. Two patients had an expanding aneurysm. Hospital mortality rate was zero in group 1 and 42.8% in group 2 (P = 0.011). Most early deaths were related to cardiac disease. The overall complication rate was 22% in group 1 and 62% in group 2. Mean intensive care unit time was 1.8 (range 1-3) days in group 1 and 3.6 (range 1-8) days in group 2 (P = 0.47). The 5-year survival rate was 67% in the electively managed group and 34% in the emergency group.
Falk
V
V
Department of Thoracic and Cardiovascular Surgery, Georg-August-University, Göttingen, Germany.
Vettelschoss
M
M
Walther
T
T
Schorn
B
B
Autschbach
R
R
Dalichau
H
H
Mohr
F W
FW
D000368:Aged; D000369:Aged, 80 and over; D017544:Aortic Aneurysm, Abdominal / Q000401:mortality / Q000601:surgery*; D001019:Aortic Rupture / Q000401:mortality / Q000601:surgery*; D001807:Blood Vessel Prosthesis / Q000379:methods; D002318:Cardiovascular Diseases / Q000453:epidemiology; D017558:Elective Surgical Procedures; D004630:Emergencies; D005260:Female; D005500:Follow-Up Studies; D017052:Hospital Mortality; D006801:Humans; D008297:Male; D012307:Risk Factors; D015996:Survival Rate; D016896:Treatment Outcome