The Journal of thoracic and cardiovascular surgery · 2015
Surgery for acute type A dissection using total arch replacement combined with stented elephant trunk implantation: Preservation of autologous brachiocephalic vessels.
Оценочное исследованиеСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Zhu Jun-Ming, Qi Rui-Dong, Chen Lei, Liu Wei, Li Cheng-Nan, Fan Zhan-Ming, Sun Li-Zhong
Аннотация
OBJECTIVE: Various techniques have been introduced to treat acute type A dissection during aortic arch reconstruction. We retrospectively reviewed our experience of total arch replacement, with implantation of a stented elephant trunk, using preservation of autologous brachiocephalic vessels in patients with acute type A dissection.
METHODS: Between August 2011 and April 2013, 20 patients (16 men, 4 women; mean age, 45 ± 10 years, range, 24-62 years) with acute type A dissection underwent total arch replacement combined with stented elephant trunk implantation, using preservation of autologous brachiocephalic vessels under hypothermic cardiopulmonary bypass with selective antegrade cerebral perfusion.
RESULTS: No in-hospital deaths occurred. A transient neurologic deficit occurred in 1 patient, who ultimately required tracheotomy. Reoperation was indicated in 1 patient for bleeding. All patients survived and were discharged. During the mean follow-up period of 26 ± 7 months, 1 patient underwent thoracoabdominal aortic replacement, and 1 patient was lost to follow up. The patency of the anastomotic site between the left subclavian artery and the left common carotid artery was confirmed on computed tomography scanning.
CONCLUSIONS: This technique simplified hemostasis and anastomosis, reduced the size of the residual aortic wall, and preserved the autologous brachiocephalic vessels, yielding satisfactory surgical results. This technique is an alternative approach for suitable patients with acute type A dissection. However, outcomes are preliminary, and long-term follow up is required.
METHODS: Between August 2011 and April 2013, 20 patients (16 men, 4 women; mean age, 45 ± 10 years, range, 24-62 years) with acute type A dissection underwent total arch replacement combined with stented elephant trunk implantation, using preservation of autologous brachiocephalic vessels under hypothermic cardiopulmonary bypass with selective antegrade cerebral perfusion.
RESULTS: No in-hospital deaths occurred. A transient neurologic deficit occurred in 1 patient, who ultimately required tracheotomy. Reoperation was indicated in 1 patient for bleeding. All patients survived and were discharged. During the mean follow-up period of 26 ± 7 months, 1 patient underwent thoracoabdominal aortic replacement, and 1 patient was lost to follow up. The patency of the anastomotic site between the left subclavian artery and the left common carotid artery was confirmed on computed tomography scanning.
CONCLUSIONS: This technique simplified hemostasis and anastomosis, reduced the size of the residual aortic wall, and preserved the autologous brachiocephalic vessels, yielding satisfactory surgical results. This technique is an alternative approach for suitable patients with acute type A dissection. However, outcomes are preliminary, and long-term follow up is required.