Table 1 Baseline characteristics of patients with mild or severe ischemic acute kidney injury

 Age, years

54.0 (26.3)

66.7 (12.4)

0.013^c

 Male

12 (60.0)

11 (73.3)

0.64^a

 Smoking

3 (15.0)

3 (20.0)

1.00^b

 Diabetes

3 (15.0)

4 (26.7)

0.43^b

 Hypertension

11 (55.0)

9 (60.0)

1.00^b

 Serum creatinine, mg/dL

0.90 (0.47)

3.56 (4.01)

< 0.001^c

 Glomerular filtration rate, mL/min

89.2 (43.7)

16.7 (25.7)

< 0.001^c

 Interstitial fibrosis, %

10 (10)

30 (10)

< 0.001^c

 Interstitial inflammation, %

10 (7.5)

30 (20)

< 0.001^c

 LC3B mRNA levels, TPM

104 (25.1)

120 (19.9)

0.006^c