Cardiovascular surgery in the elderly.
The elderly segment of the population is increasing rapidly, and surgeons are more frequently being requested to operate on this group of patients. A number of reports suggest that elderly patients have a significantly higher incidence of operative mortality and 30-day hospital mortality as compared with younger patients. Elderly patients also had a significantly higher increased incidence of complications, such as renal failure, prolonged ventilation, and incidence of strokes and postoperative cardiac arrest. Regarding coronary artery disease, elderly patients are more acutely sick on admission, are more likely to have triple-vessel disease, more likely have comorbid disease, and are usually less likely to receive an internal mammary artery graft. The presence of valvular disorders with concomitant coronary disease (especially mitral ischemic related valve disease) increases operative time, morbidity, and mortality. Efforts must continue to be made to gather data on outcomes of cardiac surgery in the elderly. Consideration must be given to modify the operative approach that minimizes cardiopulmonary bypass time, mitigates the multisystem organ injury associated with cardiopulmonary bypass, and decreases the likelihood of embolization from the ascending aorta. Future efforts must be made to develop measures to decrease the complications rate identified in elderly patients.
Aziz
S
S
Department of Surgery, University of Colorado Health Sciences Center, Denver, USA.
Grover
F L
FL
D000368:Aged; D000369:Aged, 80 and over; D006348:Cardiac Surgical Procedures / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D007430:Intraoperative Care; D008297:Male; D019060:Minimally Invasive Surgical Procedures / Q000706:statistics & numerical data; D011182:Postoperative Care; D011183:Postoperative Complications; D012307:Risk Factors; D014656:Vascular Surgical Procedures / Q000706:statistics & numerical data