Skip to main content

Table 3 Determinants of postoperative AKI (logistic regression analysis)

From: Chronic hyperglycemia is associated with acute kidney injury in patients undergoing CABG surgery – a cohort study

Variable

Univariate

Multivariate

  

OR (CI95 %)

p-value

Age

1.08 (1.05-1.11)

1.07 (1.04-1.10)

<0.001

History of DM

1.85 (1.14-3.00)

1.30 (0.72-2.37)

0.39

HbA1c ≥ 6.0 %

1.87 (1.18-2.96)

1.65 (1.00-2.71)

0.049

Preop. eGFR (ml/min)

0.82 (0.72-0.93)

1.00 (0.98-1.01)

0.73

AF

3.05 (1.24-7.49)

2.21 (0.86-5.67)

0.098

OP Duration (min)

1.07 (1.03-1.11)

1.05 (1.01-1.10)

0.013

Sex

1.45 (0.87-2.49)

1.04 (0.58-1.88)

0.89

FSG

1.01 (1.00-1.01)

1.00 (0.99-1.01)

0.73

COPD

1.76 (0.98-3.19)

1.44 (0.76-2.74)

0.26

Post. OP SG

1.00 (1.00-1.01)

  

Post. OP HG

1.05 (0.83-1.34)

  

Pulm. Hyper.

1.25 (0.68-2.30)

-

-

Smoking

1.02 (0.64-1.62)

-

-

Urgent surgery

0.85 (0.54-1.33)

-

-

BMI

1.00 (0.96-1.07)

-

-

  1. Data are OR (95 % CI); eGFR: estimated glomerular filtration rate; AF: atrial fibrillation; FSG: fastening serum glucose; BMI: body mass index; final model based on backward stepwise selection; last OR before elimination shown