Table 4 Preoperative and intraoperative risk factors of in-hospital major adverse outcomes as determined by multivariate logistic regression analysis

BMI

0.020

 18.5–23.9

 24.0–27.9

1.475

(1.006,2.162)

0.046

 >28.0

2.147

(1.219,3.782)

0.008

 Marfan syndrome

0.708

(0.317,1.580)

0.399

 Serum albumin

0.983

(0.950,1.018)

0.342

 Systolic BP

1.003

(0.997,1.009)

0.267

 Heart rate

1.008

(0.997,1.019)

0.158

 WBC

1.111

(1.058,1.167)

<0.001

 Creatinine

1.002

(0.999,1.004)

0.139

 Male

0.953

(0.619,1.467)

0.826

 Age

1.030

(1.014,1.047)

<0.001

 CPB time

1.005

(1.002,1.008)

0.002

 Time from symptom onset to surgery

0.999

(0.996,1.002)

0.394

Extension of AAAD

0.503

 Ascending aorta

 Aortic arch

1.783

(0.753,4.224)

0.189

 Descending aorta

1.541

(0.481,4.934)

0.466

 Abdominal aorta and/or beyond

1.449

(0.622,3.374)

0.390

 Prior stroke

7.525

(1.740,32.552)

0.007

 Prior resuscitation

2.783

(0.605,12.808)

0.189

 Hemoglobin

0.994

(0.984,1.004)

0.258