Table 1.
Clinical and biochemical parameters of the studied groups
Parameter | GR I Control n = 25 |
GR II Normoalbuminuria n = 25 |
GR III Microalbuminuria n = 25 |
GR IV Macroalbuminuria n = 25 |
p-value |
---|---|---|---|---|---|
Age | 50 ± 5.31 | 52.64 ± 6.25 | 52.76 ± 7.64 | 55.24 ± 6.25 | 0.051 |
Sex (f/m %) | 15/10 (60/40) | 16/9 (64/36) | 14/11 (56/44) | 12/13 (48/52) | 0.699 |
Diabetes duration (years) | – | 6.72 ± 1.54 | 8.76 ± 2b | 11.2 ± 2.61bc | < 0.001* |
SBP (mmHg) | 120.7 ± 8 | 127.5 ± 11 | 134 ± 9ab | 138 ± 10.5abc | < 0.001* |
DBP (mmHg) | 69.5 ± 4.9 | 72 ± 5.3 | 78.2 ± 7.2ab | 82.8 ± 7.9abc | < 0.001* |
FBG (mg/dl) | 86.91 ± 6.98 | 207.56 ± 58.7a | 229.5 ± 66.7a | 233.4 ± 40.6a | < 0.001* |
PBG (mg/dl) | 113.78 ± 12.37 | 301 ± 68.4a | 325 ± 63.8a | 334.32 ± 54.54a | < 0.002* |
HbA1C (%) | 5.1 ± 0.2 | 8.7 ± 1.4a | 10.1 ± 1.2ab | 10.4 ± 1.09ab | < 0.001* |
ACR (mg/g creatinine) | 4.7 ± 1.83 | 18.49 ± 4.9a | 115.33 ± 59.4ab | 717.3 ± 163.55abc | < 0.001* |
Cystatin-C (mg/l) | 0.79 ± 0.1 | 0.86 ± 0.14 | 1.11 ± 0.26ab | 2.3 ± 0.61abc | < 0.001* |
eGFR (ml/min/1.73m2) |
88.03 ± 13.02 | 77.61 ± 14.8 | 68.6 ± 15a | 44.2 ± 15.8abc | < 0.001* |
Creatinine (mg/dl) | 1.016 ± 0.13 | 1.09 ± 0.15 | 1.25 ± 0.21ab | 1.99 ± 0.65abc | < 0.001* |
BUN (mg/dl) | 14 ± 2.6 | 17.19 ± 4.21a | 19.06 ± 5.66a | 38 ± 16abc | < 0.001* |
Na+ (mmol/l) | 14 0.5 ± 2.5 | 142.46 ± 2a | 144.52 ± 3.1ab | 141.54 ± 4.77 | < 0.001* |
K+ (mmol/l) | 4.18 ± 0.26 | 4.09 ± 0.29 | 4.36 ± 0.56 | 4.48 ± 0.88 | 0.068 |
Cholesterol (mg/dl) | 183.26 ± 17.28 | 208.83 ± 32.95a | 221.4 ± 45.35a | 239.16 ± 64.81a | < 0.001* |
Triglyceride (mg/dl) | 127.48 ± 20.15 | 160 ± 29.6a | 171.9 ± 42a | 182.72 ± 59.76a | < 0.001* |
HDL-C (mg/dl) | 50.64 ± 6.55 | 45 ± 7.22a | 42 ± 5.7a | 37.2 ± 5.26abc | < 0.001* |
LDL-C (mg/dl) | 107.12 ± 20.6 | 131.81 ± 42.46a | 145 ± 50.95a | 165.41 ± 76a | < 0.001* |
Urinary uromodulin (μg/ml) |
18.04 ± 2.72 | 25.24 ± 3.54a | 33.05 ± 7.98ab | 20.82 ± 2.55abc | < 0.001* |
uUCR (mg/g creatinine) | 12.4 ± 5.5 | 26.3 ± 10.4a | 40.6 ± 25.7ab | 24.5 ± 17.6abc | < 0.001* |
Exosomal UMOD gene | 0.51(0.21–0.9) | 2.87(2.51–3.7)a | 4.75(3.82–9.7)ab | 3.7(2.54–6.7)ac | < 0.001* |
Clinical parameters represented as mean ± S.D., exosomal UMOD gene represented as median (IQR), significance at p-value (< 0.05), ap < 0.05 vs. control group, bp < 0.05 vs. normoalbuminuria group (GR II), cp < 0.05 vs. microalbuminuria group (GR III)
SBP systolic blood pressure, DBP diastolic blood pressure, ACR albumin to creatinine ratio, eGFR estimated glomerular filtration rate, BUN blood urea nitrogen, HDL high-density lipoprotein, LDL low-density lipoprotein, uUCR urinary uromodulin to creatinine ratio