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Table 3 In-hospital and longer-term outcomes in AKI and non-AKI group

From: Acute kidney injury following on-pump or off-pump coronary artery bypass grafting in elderly patients: a retrospective propensity score matching analysis

variable

AKI group

Non-AKI group

p value

(n = 382) No. (%)

(n = 550) No. (%)

In-hospital

 New onset of dialysis

21(4.5)

0

0.000

 Mortality

12(3.1)

8(1.5)

0.129

Longer-term

 Lost to follow-up

11(2.9)

13(2.4)

0.780

 New onset of dialysis

9(2.4)

1(0.2)

0.004

 Mortality

39(10.5)

31(5.8)

0.012