Research Article

Xanthine Oxidase Activity in Type 2 Diabetes Mellitus Patients with and without Diabetic Peripheral Neuropathy

Table 1

Basic demographical and clinical parameters in control subjects and type 2 diabetes mellitus patients with and without diabetic peripheral neuropathy.

Control subjects ()Type 2 DM patients
Non-DPN ()DPN ()

Age (years)61.5 ± 9.362.9 ± 7.5
Gender (male/female; n)13/1720/3113/16
BMI (kg/m2)25.3 ± 4.129.3 ± 4.28.4 ± 4.
Diabetes duration (years)NA5.83 ± 2.566.39 ± 2.98
Microalbuminuria (yes/no; n)NA15/3610/19
uACR (mg/g)NA15.6 (11.8–20.7)23.4 (15.6–35.2)
Hypertension (yes/no; n)13/1732/1918/11
Current smokers (yes/no; n)11/1924/279/20
Antidiabetic medication
 (i) Oral antidiabetic drugs (n)3718
 (ii) Oral antidiabetic drugs + insulin (n)NA108
 (iii) Insulin (n)43
Fasting blood glucose (mmol/L)5.07 ± 1.197.34 ± 2.58.07 ± 3.0
Total cholesterol (mmol/L)5.86 ± 1.056.81 ± 1.56.64 ± 1.7
HDL-cholesterol (mmol/L)1.74 ± 0.561.47 ± 0.41.23 ± 0.4
LDL-cholesterol (mmol/L)2.60 ± 0.873.88 ± 1.34.01 ± 1.4
Triglycerides (mmol/L)2.16 ± 0.742.85 ± 1.02.77 ± 0.9
AIP [log (triglycerides/HDL)]0.114 ± 0.2290.270 ± 0.220.366 ± 0.23
Serum creatinine (μmol/L)76.3 ± 10.477.5 ± 10.777.0 ± 11.9
Total proteins (g/L)76.9 ± 3.675.3 ± 3.175.9 ± 3.7

Data are presented as mean values ± standard deviation, frequencies (), or geometric mean and 95% confidence interval of the mean (in parenthesis). Differences between groups were tested by one-way ANOVA, Student’s independent samples -test, or chi-square test. DPN: diabetic peripheral neuropathy; BMI: body mass index; NA: not applicable; uACR: urinary albumin to urinary creatinine ratio; AIP: atherogenic index of plasma.
versus control group; versus non-DPN group.