COLORECTAL SURGERY IN THE ELDERLY: AN AUDIT OF SURGERY IN OCTOGENARIANS

Background: Morbidity and mortality rates are higher in elderly compared to younger patients undergoing colorectal cancer surgery. This study was undertaken to see whether this finding applied to all colorectal surgery in the elderly and if so to try to identify the determining factors. Methods: All patients undergoing colorectal surgery between 1975 and 1990 were entered into a computerized database. Patients were divided into two groups, those less than 80 years (< 80) and those 80 years and more (80+), and compared with regard to the type of surgery performed, the patient's race, the seniority of the surgeon, the patient's disease, the operation performed and the postoperative morbidity and mortality. In addition, patients undergoing major resectional surgery and patients undergoing colorectal cancer surgery were compared separately. Results: Of 2011 admissions, 88 were for patients of 80+. The male to female admission rate was 1: 0.79 in the < 80 group and 1: 1.25 in the 80+ group. More surgical procedures were performed by consultants in older patients. More emergency admissions were for 80+ patients. Rectal, sigmoid and right colonic pathology was more common in the el