Double-jacket-wrapping root reconstruction method for proximal repair in acute type A aortic dissection
10.3760/cma.j.cn112434-20191231-00463
- VernacularTitle:双马甲包裹法根部重建技术用于急性A型主动脉夹层的近端修复
- Author:
Yunxing XUE
;
Qing ZHOU
;
Jun PAN
;
Hailong CAO
;
Fudong FAN
;
Dongjin WANG
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2021;37(4):212-215
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To introduce a new method of root reconstruction for proximal repair of acute type A aortic dissection, and to retrospectively analyze its short-term efficacy.Methods:From January 2018 to October 2019, a total of 455 patients with acute Stanford type A aortic dissection received surgical treatment. Among them, 343 patients underwent double-jacket-wrapping(DJW) root reinforcement(11 patients underwent leaflet suspension), 81 patients underwent Bentall surgery, 15 Wheat operations, 12 untreated roots, and 4 David operations. Compared 343 patients who underwent double-jacket-wrapping root reconstruction and 81 patients who underwent Bentall surgery. The perioperative indicators and short-term survival of the two groups were compared.Results:No patients died intraoperatively. The 30-day mortality rate in the DJW group and the Bentall group were 10.5% and 7.4%, respectively( P=0.403); cardiopulmonary bypass time were(218.8±68.4) min and(240.2 ± 59.8), P=0.011; aortic clamp time were(150.6 ± 47.9) min and(181.3 ±45.6)min, P=0.000. There was no difference between the operation time and the deep hypothermia circulatory time between the two groups. The mean follow-up was(11.7±6.4) months. Seven and two follow-up deaths occurred in the DJW group and the Bentall group, respectively, and the cause of death was not related to the aortic root. The degree of aortic regurgitation after DJW was 0.7±0.5, which was significantly lower than that before surgery( P=0.000). Conclusion:Compared with Bentall surgery, DJW method is a safe and effective method for the repair of acute type A aortic dissection roots, which can obtain good perioperative and early curative effects.