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Table 2

From: Does the antioxidant level increase after the treatment of exacerbation of chronic obstructive pulmonary disease every time?

Parameter

Post-treatment COPD

Healthy smokers

Nonhealthy smokers

P

E-GSH-Px (U/ml)

2.79 ± 0.09

2.98 ± 0.17

3.43 ± 0.25

0.059 (< 0.1)

P-GSH-Px (U/ml)

0.55 ± 0.03

0.58 ± 0.04

0.57 ± 0.04

0.796 (> 0.05)

E-SOD (U/ml)

456.75 ± 27.30

298.20 ± 20.21

333.60 ± 27.87

0.000 (< 0.001)

P-SOD (U/ml)

199.75 ± 27.30

167.20 ± 20.21

178.60 ± 27.87

0.069 (> 0.05)

E-MDA (nmol/ml)

45.20 ± 2.61

34.65 ± 2.80

36.8 ± 2.74

0.059 (> 0.05)

P-MDA (nmol/ml)

3.15 ± 0.18

2.14 ± 0.12

2.30 ± 0.10

0.000 (< 0.001)