Table 2—

Oxidative stress, nonenzymatic antioxidants and inflammation status at rest

COPDControl
Subjects n107
TBARs nM0.82±0.220.78±0.02
AOPP µM chloramine‐T equivalents17.1±1.317.8±1.1
Total antioxidant capacity mM1.43±0.031.46±0.03
Vitamin E×103/(TG+CL)4.65±0.264.33±0.18
Uric acid µM308±25.6324±19.4
Albumin g·L−145.1±0.8548±1.47
CRP mg·L−19.3±2.4*1.3±0.3
TNF‐α pg·mL−11.82±0.15**0.92±0.16
IL‐6 pg·mL−19.46±2.91*1.44±0.20
  • Data are presented as mean±sem

  • COPD: chronic obstructive pulmonary disease

  • TBARs: thiobarbituric acid reactive substances

  • AOPP: advanced oxidation protein products

  • TG: triglycerides

  • CL: cholesterol

  • CRP: C‐reactive protein

  • TNF‐α: tumour necrosis factor‐α

  • IL: interleukin

  • *, **: p<0.05, p<0.01 versus controls