Surgery for Acute Type A Aortic Dissection in Octogenarians

Background and aim: Emergency surgery for type A aortic dissection (AAD) is associated with high mortality rates. The published outcomes of such surgery in aging patients are controversial and the optimal management for elderly patients has not been established. Our study aimed to evaluate the outcomes of surgery for AAD in patients over the age of 80 years. Materials and Methods: Between January 1996 and January 2010, 236 patients underwent surgery for AAD, of which 15 patients were older than 80 years. We evaluated the operative mortality in the whole cohort compared to the outcomes in the elderly subgroup. We assessed the preoperative risks factors and quality of life after surgery by performance status and the patients' ability to return home. Results: Operative mortality was higher in patients aged >80 years (40% vs. 18%, p = 0.04). The survival rate for patients >80 years at one, three, and five years was 53.3% +/- 0.12%, 42.6% +/- 0.14%, and 42.6% +/- 0.12%, respectively. Of the survivors, six patients were able to return home (40%) and the postoperative performance status was "3" in one patient, "2" in six patients, and "1" in two patients. A preoperative level of 2 or greater was found to be a significant risk factor (p = 0.04). Conclusion: Survival in octogenarians undergoing surgery for AAD is possible, and some patients were able to return home with a reasonable level of autonomy. Larger series will be needed to define the optimal management for octogenarians presenting with AAD. doi: 10.1111/j.1540-8191.2011.01387.x (J Card Surg 2012;27:65-69)