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Table 3 Comparison between the renal function deterioration group and the stable renal function group after one-year follow up in patients with renal acute kidney injury

From: High urinary excretion of kidney injury molecule-1 predicts adverse outcomes in acute kidney injury: a case control study

Characteristics

Stable renal function (n = 49)

Renal function deterioration (n = 49)

P

Age, years

53.00 (32.75, 65.00)

62.00 (45.00, 72.00)

0.039

Male sex, (n (%))

30 (61.22 %)

31 (63.27 %)

1.000

Baseline serum creatinine (mg/dl)

1.12 (0.87, 1.88)

2.23 (1.11, 3.13)

0.006

Baseline estimated GFR (ml/min/1.73 m2)

74.00 (39.31, 92.33)

30.52 (17.01, 53.93)

0.001

Baseline 24 hUTP (g/24 h)

6.12 (2.13, 9.34)

5.32 (1.58, 9.48)

0.563

Peak serum creatinine (mg/dl)

2.20 (1.49, 3.63)

3.43 (2.44, 4.51)

0.002

uKIM-1 (ng/mg)

2.05 (1.17, 6.33)

5.15 (2.48, 11.06)

0.006

FeNa ≥1 % (n (%))

26 (53.06 %)

44 (89.80 %)

0.000

RFI ≥1 % (n (%))

32 (65.31 %)

47 (95.92 %)

0.000

  1. Conversion factor for serum creatinine in mg/dL to mmol/L, ×88.4. GFR glomerular filtration rate, UTP urinary protein excretion, uKIM-1 urinary kidney injury molecule-1, FeNa fractional excretion of sodium, RFI renal failure index