OP (n = 7)

SG (n = 7)

P Value

Age, year

70.6 ± 8.5

71.1 ± 7.3

0.89

Female (%)

0 (0)

3 (42.9)

0.12

BMI, kg/m²

23.6 ± 2.7

25.7 ± 4.5

0.29

DM (%)

1 (14.2)

1 (14.2)

1.00

HT (%)

6 (85.7)

4 (57.1)

0.24

HL (%)

5 (83.3)

4 (57.1)

0.58

Smoking history (%)

6 (85.7)

4 (57.1)

0.24

Creatinine, mg/dL

1.63 ± 0.89

0.73 ± 0.12

0.02