临床特征

非AKI (n = 895)

AKI (n = 295)

95% CI

P

手术信息

主动脉内球囊反搏,n(%)

44 (4.9)

35 (11.9)

2.6 (1.64~4.15)

<0.001

体外循环,n(%)

56 (6.3)

33 (11.2)

1.89 (1.2~2.97)

0.006

手术时间(min)

262.7 ± 76.8

261.8 ± 81

1 (0.998~1.001)

0.665

动脉桥数,n

0.9 ± 0.31

0.91 ± 0.31

1.12 (0.73~1.73)

0.593

静脉桥数,n

2.14 ± 0.9

2.2 ± 0.94

1.03 (0.89~1.19)

0.668

搭桥总数,n

3.04 ± 0.9

3.14 ± 0.9

1.05 (0.91~1.21)

0.534

术中室颤,n(%)

15 (1.8)

12 (4.4)

2.56 (1.18~5.54)

0.017

术中输血,n(%)

591 (66)

230 (78)

1.76 (1.29~2.38)

<0.001

术后用药,n(%)

肾上腺素

208 (23.2)

122 (41.4)

2.33 (1.76~3.08)

<0.001

去甲肾上腺素

791 (88.4)

267 (90.5)

1.25 (0.81~1.95)

0.314