학술논문

Long-term outcome following repair of acute type A aortic dissection after previous cardiac surgery.
Document Type
Article
Source
Interactive Cardiovascular and Thoracic Surgery; October 2011, Vol. 13 Issue: 4 p386-391, 6p
Subject
Language
ISSN
15699293; 15699285
Abstract
We evaluated the outcome after repair for acute spontaneous type A aortic dissection in patients with previous cardiac surgery. From January 2000 to December 2009, 114 patients underwent emergency repair for acute spontaneous type A dissection at Southampton University Hospital. Eleven (median age 64 years; range 36-83 years; two females) patients (9.8%) had undergone previous cardiac surgery and were included in this study. Aortic root replacement was performed in three patients (27%), aortic arch replacement in four patients (36%) and two patients (18%) required aortic valve re-suspension. The elephant trunk operation was performed in two patients (18%). There were two hospital deaths (18%). Two patients (18%) suffered a stroke, two needed re-opening for bleeding (18%) and two patients (18%) required haemofiltration postoperatively. Median length of hospital stay was 16 days (range 6-34 days). Actuarial survival at five and eight years for redo compared to first-time surgery was 68±3.63% vs. 81±5.34% and 51±3.8% vs. 61±5.4%, respectively (P=0.365). In conclusion, acute type A aortic dissection repair in patients with previous cardiac surgery has an acceptable mortality and comparable long-term outcome to first-time surgery.