PURPOSE: To investigate the risk factors associated with thoracic endovascular aortic repair at The Sakakibara Heart Institute of Okayama in Japan. METHODS: A total of 148 consecutive patients who underwent thoracic endovascular aortic repair between November 2009 and October 2012 were investigated. RESULTS: The patients' mean age at the time of the operation was 72.8 ± 11.7 years. The initial success rate of the procedure was 92.6 %. The 30-day mortality rate was 3.4 %, and the multivariable risk factors for mortality were urgent/emergency surgery and a sternotomy approach. The incidence of permanent stroke was 3.4 %. The multivariable risk factors for stroke included an age over 70 years and cases requiring the debranching procedure. The rate of paraplegia/paraparesis was 5.4 %. The mean follow-up was 14.8 ± 9.2 months, and the follow-up rate was 97.3 %. The overall mortality rate was 12.8 %. The survival rates after thoracic endovascular repair were 88.3 % in the first year, 87.0 % in the second year and 69.6 % in the third year. The freedom from aorta-related death rate was 97.1 % at 3 years. Primary technical success was a strong negative predictor of aorta-related death. CONCLUSIONS: The use of a debranching technique and sternotomy approach in patients with extensive atherosclerotic changes of the aortic arch were risk factors for major complications of TEVAR. Such patients may benefit from open surgery rather than TEVAR.
PURPOSE: To investigate the risk factors associated with thoracic endovascular aortic repair at The Sakakibara Heart Institute of Okayama in Japan. METHODS: A total of 148 consecutive patients who underwent thoracic endovascular aortic repair between November 2009 and October 2012 were investigated. RESULTS: The patients' mean age at the time of the operation was 72.8 ± 11.7 years. The initial success rate of the procedure was 92.6 %. The 30-day mortality rate was 3.4 %, and the multivariable risk factors for mortality were urgent/emergency surgery and a sternotomy approach. The incidence of permanent stroke was 3.4 %. The multivariable risk factors for stroke included an age over 70 years and cases requiring the debranching procedure. The rate of paraplegia/paraparesis was 5.4 %. The mean follow-up was 14.8 ± 9.2 months, and the follow-up rate was 97.3 %. The overall mortality rate was 12.8 %. The survival rates after thoracic endovascular repair were 88.3 % in the first year, 87.0 % in the second year and 69.6 % in the third year. The freedom from aorta-related death rate was 97.1 % at 3 years. Primary technical success was a strong negative predictor of aorta-related death. CONCLUSIONS: The use of a debranching technique and sternotomy approach in patients with extensive atherosclerotic changes of the aortic arch were risk factors for major complications of TEVAR. Such patients may benefit from open surgery rather than TEVAR.
Authors: Ali Khoynezhad; Carlos E Donayre; Hao Bui; George E Kopchok; Irwin Walot; Rodney A White Journal: Ann Thorac Surg Date: 2007-02 Impact factor: 4.330
Authors: W Anthony Lee; Michael J Daniels; Thomas M Beaver; Charles T Klodell; Dan E Raghinaru; Philip J Hess Journal: Circulation Date: 2011-06-06 Impact factor: 29.690
Authors: Asad A Shah; Michael E Barfield; Nicholas D Andersen; Judson B Williams; Julie A Shah; Jennifer M Hanna; Richard L McCann; G Chad Hughes Journal: Ann Thorac Surg Date: 2012-07-10 Impact factor: 4.330
Authors: Robert J Feezor; Tomas D Martin; Philip J Hess; Michael J Daniels; Thomas M Beaver; Charles T Klodell; W Anthony Lee Journal: Ann Thorac Surg Date: 2008-12 Impact factor: 4.330