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Table 3 Association of selected variables with combined events.

From: Fluid overload and changes in serum creatinine after cardiac surgery: predictors of mortality and longer intensive care stay. A prospective cohort study

Variable

Multivariable analysis

 

OR

CI 95%

P

Creatinine <0.3 mg/dL

1

 

<0.001

Creatinine 0.3 to 0.6 mg/dL

2.40

1.24 to 4.65

0.009

Creatinine ≥0.6 mg/dL

6.17

2.83 to13.45

<0.001

Fluid accumulation <5%

1

 

<0.001

Fluid accumulation 5% to 10%

1.64

0.94 to 2.84

0.078

Fluid accumulation >10%

4.43

2.08 to 9.14

<0.001

Preoperative creatinine (mg/dL)

0.93

0.60 to 1.43

0.741

Time on CPB (minutes)

1.01

0.99 to 1.01

0.268

Age (years)

0.99

0.97 to 1.02

0.898

EuroSCORE%

1.06

1.02 to 1.11

0.008

  1. CBP, cardiopulmonary bypass; OR, odds ratio; CI, confidence interval; P, statistical significance. Combined events: death (n = 17), infection (n = 30), cardiac arrhythmia (n = 69), bleeding (n = 24) and pulmonary edema (n = 7).
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