BACKGROUND: The elephant trunk procedure is used for extensive aortic aneurysms. We evaluated its safety, newer indications, and influence of second-stage completion on survival. METHODS: Records were reviewed for 94 consecutive patients (age 67 +/- 11 years, 47% men) who underwent the procedure between November 1990 and February 2003. The trunk was implanted as an extension of the ascending aorta and arch graft in 83 of 94 (88.3%) patients, distal arch graft in 8 of 94 (8.5%) patients, and in 3 distal to the left subclavian artery (3 of 94 patients [3.2%]). Aortic dissection was present in 37 (39.4%) patients and Marfan syndrome was present in 7 (7.4%). Twenty-three were reoperations (24.5%). In 9 patients, the trunk procedure was adjunctive in preparation for the second operation. In 15 patients, the anastomosis was completed between the left subclavian and common carotid arteries. Coronary artery bypass was performed in 36 (38.4%) and aortic valve operation in 55 (58.5%; 20 root sparing repairs, 16 composite grafts and 19 replacements) patients. RESULTS: There were two early 30-day in-hospital deaths (2.1%) and 5 permanent strokes (5.3%). Eleven died before the second-stage procedure. Forty-seven (57%) underwent second-stage procedures; 40 by thoracotomy and 7 by stent graft insertion, including 2 thoracoabdominal aneurysm repairs with visceral bypasses before stent grafting with 4 early deaths (8.5%). Five-year survival was 34% without a second-stage procedure versus 75% 3-year survival with it. CONCLUSIONS: With a current total of 142 elephant trunk procedures, we found it is safe and should be used more with initial cardiac surgery before descending or thoracoabdominal aorta repair.
BACKGROUND: The elephant trunk procedure is used for extensive aortic aneurysms. We evaluated its safety, newer indications, and influence of second-stage completion on survival. METHODS: Records were reviewed for 94 consecutive patients (age 67 +/- 11 years, 47% men) who underwent the procedure between November 1990 and February 2003. The trunk was implanted as an extension of the ascending aorta and arch graft in 83 of 94 (88.3%) patients, distal arch graft in 8 of 94 (8.5%) patients, and in 3 distal to the left subclavian artery (3 of 94 patients [3.2%]). Aortic dissection was present in 37 (39.4%) patients and Marfan syndrome was present in 7 (7.4%). Twenty-three were reoperations (24.5%). In 9 patients, the trunk procedure was adjunctive in preparation for the second operation. In 15 patients, the anastomosis was completed between the left subclavian and common carotid arteries. Coronary artery bypass was performed in 36 (38.4%) and aortic valve operation in 55 (58.5%; 20 root sparing repairs, 16 composite grafts and 19 replacements) patients. RESULTS: There were two early 30-day in-hospital deaths (2.1%) and 5 permanent strokes (5.3%). Eleven died before the second-stage procedure. Forty-seven (57%) underwent second-stage procedures; 40 by thoracotomy and 7 by stent graft insertion, including 2 thoracoabdominal aneurysm repairs with visceral bypasses before stent grafting with 4 early deaths (8.5%). Five-year survival was 34% without a second-stage procedure versus 75% 3-year survival with it. CONCLUSIONS: With a current total of 142 elephant trunk procedures, we found it is safe and should be used more with initial cardiac surgery before descending or thoracoabdominal aorta repair.
Authors: Jay J Idrees; Eric E Roselli; Charles M Wojnarski; Ke Feng; Muhammad Aftab; Douglas R Johnston; Edward G Soltesz; Joseph F Sabik; Lars G Svensson Journal: J Thorac Cardiovasc Surg Date: 2015-07-30 Impact factor: 5.209
Authors: Constance W Lee; Thomas M Beaver; Charles T Klodell; Philip J Hess; Tomas D Martin; Robert J Feezor; W Anthony Lee Journal: Ann Thorac Surg Date: 2011-02 Impact factor: 4.330
Authors: Marco Di Eusanio; Antonio Pantaleo; Giacomo Murana; Giovanni Pellicciari; Sebastiano Castrovinci; Paolo Berretta; Gianluca Folesani; Roberto Di Bartolomeo Journal: Ann Cardiothorac Surg Date: 2013-09