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1.510515 广州,南方医科大学研究生院
2.510010 广州,广州军区广州总医院心脏外科
[ 张卫达,电话:(020)88654570,E-mail:xzwk_ZWD@hotmail.com ZHANG Weida, Tel: 86-20-88654570, E-mail: xzwk_ZWD@hotmail.com
收稿:2017-08-21,
修回:2017-11-21,
纸质出版:2018-02-15
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吴路加, 童光, 罗林, 等. 全弓置换术后行肾脏替代治疗的危险因素分析及预测[J]. 第三军医大学学报, 2018,40(3):237-241.
Lujia WU, Guang TONG, Lin LUO, et al. Risk factors and prediction of renal replacement therapy after total arch replacement: report of 258 cases[J]. Journal of Third Military Medical University, 2018, 40(3): 237-241.
吴路加, 童光, 罗林, 等. 全弓置换术后行肾脏替代治疗的危险因素分析及预测[J]. 第三军医大学学报, 2018,40(3):237-241. DOI: 10.16016/j.1000-5404.201708205.
Lujia WU, Guang TONG, Lin LUO, et al. Risk factors and prediction of renal replacement therapy after total arch replacement: report of 258 cases[J]. Journal of Third Military Medical University, 2018, 40(3): 237-241. DOI: 10.16016/j.1000-5404.201708205.
目的
2
识别全弓置换术后行肾脏替代治疗(renal replacement therapy,RRT)的危险因素。
方法
2
回顾性分析广州军区广州总医院心脏外科中心2007年3月至2017年3月诊断为Ⅰ型主动脉夹层并行全弓置换的患者258例[男性215例
女性43例
年龄(4.78±8.81)岁
]
。术后肾功能损伤严重需行RRT 46例为RRT组,未行RRT者纳入非RRT组(
n
=212),回顾围手术期数据,采用单因素分析得出危险因素并纳入Logistic回归明确独立危险因素,并根据ROC曲线下面积对所得危险因素预测的准确性进行判断。
结果
2
RRT组与非RRT组单因素分析可得术前脓毒血症、双侧肾动脉累及、术前血清肌酐、手术时间、体外循环时间、术中红细胞输注量>10 U为全弓置换术后RRT的危险因素,而经Logistic回归分析进一步明确术前血清肌酐(
OR
:1.018;95%
CI
:1.008~1.027;
P
<
0.001),手术时间(
OR
:1.034;95%
CI
:1.005~1.064;
P
=0.020)以及术中红细胞输注>10 U(
OR
:3.426;95%
CI
:1.573~7.458;
P
=0.002)为术后RRT的独立危险因素。ROC曲线分析得出,综合3项危险因素所得的曲线下面积为0.839,95%
CI
:0.786~0.892,
P
<
0.001。
结论
2
术前肌酐水平、手术时间以及术中红细胞输注量为全弓置换术后RRT的独立危险因素。
Objective
2
To identify the risk factors for renal replacement therapy (RRT) following total arch replacement.
Methods
2
A total of 258 patients (215 males and 43 females
at a mean age of 47.78±8.81 years) with type Ⅰ aortic dissection undergoing total arch replacement at the cardiovascular surgery department of Guangzhou General Hospital of Guangzhou Military Command from March 2007 to March 2017 were collected and retrospectively analyzed. Forty-six patients having to receive RRT due to severely damaged renal function were assigned into the RRT group
and the other patients were included in the non-RRT group (
n
=212). The perioperative data were reviewed. Risk factors were identified by univariate analysis and further confirmed by Logistic regression. The predictive values of identified risk factors were evaluated based on the area under the receiver operating characteristic (ROC) curve.
Results
2
Univariate analysis identified preoperative sepsis
bilateral renal artery dissection
preoperative serum creatinine level
operation time
cardiopulmonary bypass time
intraoperative red blood cell infusion
>
10 units were risk factors for RRT after total arch replacement. Logistic regression analysis further identified preoperative seru
m creatinine level (
OR
=1.018
95%
CI
: 1.008~1.027
P
<
0.001)
operation time (
OR
=1.034
95%
CI
: 1.005~1.064
P
=0.020) and intraoperative red blood cell infusion
>
10 units (
OR
=3.426
95%
CI
: 1.573~7.458
P
=0.002) as independent risk factors. ROC curve analysis showed that the area under the curve of the 3 risk factors was 0.839
and 95% confidence interval was 0.786 to 0.892 (
P
<
0.001).
Conclusion
2
Preoperative creatinine level
operation time and intraoperative red blood cell infusion are independent risk factors for RRT after total arch replacement.
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