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JA Clinical Reports

Table 1 Postoperative AKI and perioperative creatinine value

From: Perioperative risk factors for acute kidney injury after off-pump coronary artery bypass grafting: a retrospective study

Incidence of AKIa

47 (15.7%)

 Stage 1

42

 Stage 2

4

 Stage 3

1

Preoperative serum creatinine level (mg/dL)

0.94 ± 0.34

Highest postoperative serum creatinine level (mg/dL)

1.07 ± 0.47

  1. Data are presented as a number (%) or mean ± standard deviation
  2. AKI acute kidney injury
  3. aEleven of 40 patients in stage 1 and half of patients in stage 2 met only urine criteria without the clinical increase in the serum creatinine level. One patient in stage 3 had anuria and received renal replacement therapy on postoperative day 2
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