Analysis of early death and long-term reoperation after 11-year single-center arterial switch operation
10.3760/cma.j.cn112434-20210711-00231
- VernacularTitle:单中心11年大动脉调转术早期死亡及远期再手术分析
- Author:
Hao WANG
1
;
Zhiwei XU
;
Shunmin WANG
;
Xinwei DU
;
Zhaohui LU
;
Hao CHEN
Author Information
1. 上海交通大学医学院附属上海儿童医学中心心脏外科，上海 200127
- Keywords:
Transposition of the great arteries;
Early postoperative mortality;
Follow-up;
Reoperation
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2022;38(10):577-580
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the early postoperative mortality and long-term reoperation of ASO and to explore the surgical risk and the reasons of long-term reoperation.Methods:The clinical data and follow-up data of ASO children undergoing surgery in Shanghai Children Medical Center from January 2010 to December 2020 were analyzed retrospectively. Four groups were divided into transposition of the great vessels(TGA/IVS) , transposition of the great vessels with ventricular septal defect(TGA/VSD) , Taussig-bing anomaly(TBA) , and two stage ASO(Ⅱ-ASO) groups. χ2 test was used to analyze the early mortality and long-term reoperation rates of ASO in different groups. Results:A total of 861 ASO patients were included in this study and 108 died early(12.5%, 108/861) . Seven hundred and fifty three cases were followed up and 102 cases were lost(13.5%, 102/753) . The median follow-up time was 7.23 years and the quartile interval was 4.74-9.37 years old. Sixty six patients(10.1%, 66/651) underwent long-term reoperation. Four patients(6%, 4/66) died after reoperation. In 241 cases of TGA/IVS, 24 cases(10%) were performed reoperation. In 256 cases of TGA/VSD, 23 cases(9%) had reoperation. In 126 cases of TBA, 18 cases(14.3%) for reoperation. And in 28 cases of Ⅱ-ASO only 1 case(3.6%) had reoperation. Among all the reoperation cases, there were 36 cases(2 deaths) for pulmonary angioplasty, 2 cases for pulmonary stenting, 10 cases for right ventricular outflow tract obstruction(RVOTO) repair, 2 cases for aortic valvularplasty, 5 cases for aortic valve replacement(2 deaths), 4 cases for aortic anastomotic stenosis repair, 3 cases for left ventricular outflow tract obstruction(LVOTO) repair, 2 cases for VSD residual shunt repair and 2 cases for coarctation of the aorta(CoA) correction.Conclusion:The early mortality rate of ASO surgery is still higher than that of developed countries. Long-term follow-up after ASO surgery should focus on right ventricular outflow tract stenosis and aortic valve insufficiency.
