Research Article

Markers of Antioxidant Defense in Patients with Type 2 Diabetes

Table 3

Comparison of selected clinical and biochemical parameters in patients with and without chronic diabetes complications.

ParameterComplications ()No complications ()

Age [years]60.9 ± 9.057.9 ± 13.90.009
BMI30.92 ± 5.2432.22 ± 6.220.315
Diabetes duration [years]10 (7–16)5 (1–9)<0.001
Mean daily glucose [mmol/L]6.3 ± 1.06.3 ± 1.10.651
HbA1c [mmol/mol]69.4 (58.5–74.9)77.1 (51.9–92.4)0.372
     [%]8.5 (7.5–9.0)9.2 (6.9–10.6)
Creatinine [mol/L]66.4 (59.4–76.0)67.8 (56.1–83.0)0.891
FRAP [mmol/L]1.00 ± 0.220.94 ± 0.200.512
GPxplasma [U/L]234.5 (89.2–60.5)236.9 (98.4–59.3)0.950
GPxhemolysate [U/gHg]43.1 ± 22.044.6 ± 21.10.819
GRplasma [U/L]73.1 ± 18.275.5 ± 24.50.063
GRhemolysate [U/gHg]33.1 (27.1–38.6)32.8 (26.7–37.9)0.969
Glutatione [μmol/L]0.88 (0.53–1.18)0.94 (0.71–1.21)0.402
Uric acid [μmol/L]381.0 ± 131.0345.2 ± 71.40.170
GGT [U/L]22.5 (12–38)25.5 (10.0–34.0)0.711
CRP [mg/L]1.7 (0.5–4.4)2.7 (1.1–10.0)0.117

Data are expressed as mean ± SD, median and interquartile range, or percentage of frequency [%], as appropriate.