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Table 3 Kidney function tests in studied patients based on development of acute kidney injury

From: Evaluation of ventricular systolic dysfunction as a risk factor for acute kidney injury in intensive care unit

Variables

AKI (n = 100)

No-AKI (n = 400)

P

Creatinine (mg/dl)

   

 Baseline

0.98 ± 0.11

0.99 ± 0.10

0.98 NS

 At 3rd day

1.22 ± 0.22

1.01 ± 0.11

< 0.001 S

 At 5th day

1.78 ± 0.44

1.02 ± 0.12

< 0.001 S

Urea (mg/dl)

   

 Baseline

12.45 ± 3.45

11.34 ± 2.45

0.45 NS

 At 3rd day

24.78 ± 5.55

10.14 ± 4.44

< 0.001 S

 At 5th day

33.78 ± 6.55

11.56 ± 3.45

< 0.001 S

eGFR (ml/min/1.73 m2)

   

 Baseline

107.98 ± 10.44

105.5 ± 5.23

0.09 NS

 At 3rd day

88.45 ± 2.45

102.45 ± 3.45

< 0.001 S

 At 5th day

65.98 ± 3.45

103.78 ± 2.22

< 0.001S

  1. Data was expressed in form of mean (SD). P value was significant if < 0.05
  2. AKI acute kidney injury, eGFR estimated glomerular filtration rate, S significant, NS non-significant