Journal of cardiothoracic surgery · 2020
Surgical treatment of mild to moderately dilated ascending aorta in bicuspid aortic valve aortopathy: the art of safety and simplicity.
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Zhu Peng, Zhou Pengyu, Ling Xiao, Ohene Bright Eric, Bian Xiao Ming, Jiang Xiaoxiao
Аннотация
BACKGROUND: Evaluate the safety and efficacy of our modified technique of the extravascular procedure for treating mild to moderately dilated ascending aorta in patients with bicuspid aortic valve (BAV) aortopathy.
METHODS: From January 2015 to December 2018,119 consecutive patients with BAV and ascending aorta dilatation (dimension 40 mm~ 45 mm) were diagnosed in our institution. Among these,49 patients received aggressive aortic valve replace (AVR) + ascending aorta wrapped (wrapped group) while the other 70 patients received AVR + ascending aorta replacement (wheat group). All patients clinical and follow up data were collected for 12 months.
RESULTS: Aortic clamping and cardio-pulmonary bypass times were significantly longer in wheat group than wrap group (P < 0.001and 0.021,respectively). The first 24 h drainage in wheat group were much more than wrap group(P = 0.04). Ascending aorta diameter、left ventricular end diameter and ejection fraction were statistically different between pre- and post-operation (p < 0.001) in both groups, but the heart function and complication were no difference during follow up.
CONCLUSIONS: External wrapping of the ascending aorta and wheat procedure have good short-term and long-term results in BAV patients with a mild to moderately dilated ascending aorta. The perioperative period results of external wrapping of the ascending aorta for BAV patients were encouraging.
METHODS: From January 2015 to December 2018,119 consecutive patients with BAV and ascending aorta dilatation (dimension 40 mm~ 45 mm) were diagnosed in our institution. Among these,49 patients received aggressive aortic valve replace (AVR) + ascending aorta wrapped (wrapped group) while the other 70 patients received AVR + ascending aorta replacement (wheat group). All patients clinical and follow up data were collected for 12 months.
RESULTS: Aortic clamping and cardio-pulmonary bypass times were significantly longer in wheat group than wrap group (P < 0.001and 0.021,respectively). The first 24 h drainage in wheat group were much more than wrap group(P = 0.04). Ascending aorta diameter、left ventricular end diameter and ejection fraction were statistically different between pre- and post-operation (p < 0.001) in both groups, but the heart function and complication were no difference during follow up.
CONCLUSIONS: External wrapping of the ascending aorta and wheat procedure have good short-term and long-term results in BAV patients with a mild to moderately dilated ascending aorta. The perioperative period results of external wrapping of the ascending aorta for BAV patients were encouraging.