The relationship between different time periods and the prognosis of acute type A aortic dissection surgery
10.3760/cma.j.issn.1001-4497.2018.01.007
- VernacularTitle:主动脉夹层手术时机对预后的影响
- Author:
Juntao QIU
1
;
Liang ZHANG
;
Xinjin LUO
;
Wei GAO
;
Shen LIU
;
Wenxiang JIANG
;
Jinlin WU
;
Cuntao YU
Author Information
1. 100037,中国医学科学院 北京协和医学院 国家心血管病中心 阜外医院血管外科中心
- Keywords:
Aortic dissection;
Prognosis;
Mortality
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2018;34(1):26-31
- CountryChina
- Language:Chinese
-
Abstract:
Objective Nowadays, emergency surgery is the most important method to treat acute type A aortic dissec-tion.There are many factors that can affect the prognosis, but the relationship between time period and the prognosis of aortic dissection surgery has not been reported.Therefore, the purpose of this study was to explore the relationship between different time periods and the prognosis of acute type A aortic dissection surgery .Methods We retrospectively analyzed the characteris-tics of acute type A aortic dissection surgery in Fuwai Hospital from 2010 to 2015.All patients were divided into two groups ac-cording to different time period .Propensity matching analysis was used to compare in-hospital mortality and post-operative com-plications of these groups.Results There were 698 cases acute aortic dissection surgery during study period.321 cases were operated in the nighttime(45.98％), the others were operated during daytime(54.02％).After propensity score matching, the operation time, extracorporeal bypass time, and the aortic blocking time of nighttime group were longer than daytime group , and there was a statistical difference(P<0.01).There was a statistical difference between the two groups of postoperative con-tinuous renal replacement therapy.Nighttime group had higher incidence(15.94％ vs.5.64 ％, P<0.01).There was statis-tically significant in 30-day mortality between daytime group and nighttime group(5.26％ vs.10.53％, P=0.03).The mul-tiple-factor risk analysis of 30-day mortality in the whole group found that nighttime surgery was an independent risk factor ( OR 2.13, 95％CI 1.19-3.81, P=0.01).Conclusion For acute type A aortic dissection surgery, nighttime surgery may be the important factor for increasing 30-day mortality.For relatively stable patients, avoiding nighttime surgery may increase survival rate.
