Abdominal aortic aneurysm surgery: survival and quality of life in patients requiring prolonged postoperative intensive therapy.
The goal of this study was to identify patients who need longer care in the ICU (more than 48 hours) following abdominal aortic aneurysm (AAA) surgery and to evaluate the influence of perioperative complications on short- and long-term survival and quality of life. AAA surgery was performed in 553 patients, 51 (9%) of whom died within the first 48 hours. Of the 502 patients who survived for more than 48 hours, 109 required ICU therapy for more than 48 hours, whereas 393 patients were in the ICU for less than 48 hours. The incidence of preoperative risk factors was similar for the two groups. The cumulated survival rates for the two groups were 68% and 92% at 1 months, 52% and 88% at 1 year, and 60% and 33% at 6 years, respectively. This significant difference was primarily related to renal, pulmonary, and cardiac complications. However, assessment of the most severe complications and risk factors combined failed to permit identification of patients in whom the perioperative survival rate was 0%. Even 20% of patients with multiorgan failure survived for 6 months. Of those patients who needed ICU therapy for more than 48 hours, 41 (38%) were alive at the end of 1988. In response to a questionnaire, 78% stated that their quality of life had improved or was unchanged after surgery and had resumed working. These data justify a therapeutically aggressive approach, including ICU therapy following AAA surgery, despite failure of one or more organ systems.
Gefke
K
K
Department of Anaesthesia, Rigshospitalet, University of Copenhagen, Denmark.
Schroeder
T V
TV
Thisted
B
B
Olsen
P S
PS
Perko
M J
MJ
Agerskov
K
K
Røder
O
O
Lorentzen
J E
JE
D017544:Aortic Aneurysm, Abdominal / Q000401:mortality / Q000601:surgery* / Q000628:therapy; D003422:Critical Care; D006801:Humans; D011182:Postoperative Care; D011183:Postoperative Complications / Q000453:epidemiology; D011788:Quality of Life; D012307:Risk Factors; D015996:Survival Rate