Emergency Major Abdominal Surgery in Patients over 85 Years of Age

Abstract

The aim of this retrospective study was to evaluate the outcome and prognostic parameters of patients over 85 years of age undergoing major abdominal emergency surgery. The medical records of 45 consecutive patients aged over 85 years who underwent major abdominal emergency surgery between May 1999 and November 2001 were reviewed. The mean patient age was 88 years. Eight patients were American Society of Anesthesiologists (ASA) IV or V, 21 were ASA III, and 16 were ASA I or II. We performed 38 median and 7 right subcostal laparotomies. Perioperative mortality was 26.6% (3 times higher than that of the overall population at the same age). Perioperative complications occured in 29.5% of patients. Ten patients returned home after surgery, of whom 70% remained alive at the end of the study. Twenty-three left the hospital for a long-term care institution or post-acute care unit: of these 20% remained alive at the end of the study. Among ASA I or II patients, 43.7% remained alive at the end of the study, although 18.7% died within 1 month of the surgery. Among ASA III, IV, or V patients, only 17.2% remained alive at the end of the study, and 34.5% died within 1 month of the surgery. None of patients classified as ASA IV or V survived for more than 6 month after surgery. With an overall mortality rate of about 30%, and with the clear correlation between increased mortality and higher ASA scores, the place of palliative treatment must remain a major consideration for patients in this age group classified ASA III or higher. When surgery is performed, early return home, should be encouraged.