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Table 2 Short- and long-term outcomes of AKI vs non-AKI patients

From: Evaluation of five different renal recovery definitions for estimation of long-term outcomes of cardiac surgery associated acute kidney injury

 

Non-AKI

N = 2401

AKI

N = 1468

P-value

Short-term outcomes

 In-hospital mortality (n, %)

17 (0.7%)

98 (6.7%)

<  0.001

 Length of ICU stay (h)

49 [32, 72]

70 [42, 119]

<  0.001

 Length of hospital stay (d)

14 ± 10

18 ± 13

<  0.001

Long-term outcomes

 Progressive CKD (n, %)

7 (0.3%)

113 (7.7%)

<  0.001

 New dialysis (n, %)

0

0

N/A

 1-year overall survival (n, %)

2356 (98.1%)

1261 (85.9%)

<  0.001

 2-year overall survival (n, %)

2250 (93.7%)

1208 (82.3%)

<  0.001

 3-year overall survival (n, %)

2174 (90.5%)

1173 (79.9%)

< 0.001

 3-year MAE (n, %)

234 (9.7%)

408 (27.8%)

<  0.001

  1. AKI: Acute kidney injury; ICU: Intensive care unit; CKD: Chronic kidney disease; MAE: Major adverse events;
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BMC Nephrology

ISSN: 1471-2369

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