Analysis of risk factors of operation on 185 patients with acute type A aortic dissection
10.3760/cma.j.issn.1671-0282.2010.11.009
- VernacularTitle:急性Stanford A型主动脉夹层术后死亡因素分析
- Author:
Hong SHEN
;
Lai WEI
;
Chenling YAO
;
Zhengang TAO
;
Baishun XI
;
Xiao LUAN
;
Dongwei SHI
;
Zhan SUN
;
Chaoyang TONG
;
Chunsheng WANG
- Publication Type:Journal Article
- Keywords:
Acute;
Stanford A type;
Aortic dissection;
Death;
Risk factors;
Operation
- From:
Chinese Journal of Emergency Medicine
2010;19(11):1151-1155
- CountryChina
- Language:Chinese
-
Abstract:
Objective To assess the risk factors of the in-hospital mortality of acute type A aortic dissection after operation. Method From January 2003 to June 2008,185 patients, 144 males and 41 females, with acute type A aortic dissection operated on were enrolled. The average age of patients was (49.46 ± 11.04 ) years old.The patients' demographics, history, clinical features, and some laboratory examinations were reviewed. Univariate and multivariate analysis followed by logistic regression analysis were carried out to identify the predictors of inhospital mortality. Results The in-hospital mortality rate was 9.1%. The results of univariate and multivariate analyses as follows: pre-operation positive neurological symptom (Univariate OR = 5.084,95%CI:1.792 -14.426, P = 0.002; Multivariate OR = 5.538,95%CI: 1.834 - 16.721, P = 0.002, respectively), hypotension (Univariate OR = 6.986,95%CI:1.510- 32.323,P =0.013; multivariate OR = 1.998,95%CI:0.315-12.679,P = 0.463, respectively) and renal failure (Univariate OR = 3.594,95%CI:1.237 - 10.438,P =0.019; Multivariate OR = 3.254,95%CI:1.034- 10.242, P= 0.044, respectively). Conclusions There are two predictors, pre-operation positive neurological symptom and renal failure, of pre-hospital mortality found in current analyses. Our results may improve the regimen made by cardiac surgeons and emergency doctors so as to help patients and their relatives to make correct decision.