Table 1 Baseline demographics and clinical characteristics by AAC severity
Variable | All patients (n=110) | HAAC (≥4, n=79) | LAAC (<4, n=31) | P value | |
|---|---|---|---|---|---|
Male [n(%)] | 72 (65.45%) | 55 (69.6%) | 17 (54.8%) | 0.142 | |
Age (years) | 57.78±12.42 | 63.2±9.8 | 47.4±12.1 | <0.001 | |
Dialysis duration (months) | 37.5 (26, 67.25) | 40.0 (28, 70) | 34.0 (22, 58) | 0.201 | |
BMI (kg/m²) | 24.79±4.12 | 24.6±4.0 | 25.2±4.3 | 0.463 | |
Diabetes mellitus [n(%)] | 61 (55.45%) | 54 (68.4%) | 7 (22.6%) | <0.001 | |
SBP (mmHg) | 129.06±19.12 | 130.5±18.6 | 126.8±20.1 | 0.327 | |
DBP (mmHg) | 81.53±12.10 | 79.2±10.8 | 86.6±13.4 | 0.005 | |
Hemoglobin (g/L) | 114.68±11.65 | 113.5±12.3 | 117.1±10.2 | 0.132 | |
Leukocytes (×10⁹/L) | 7.57±2.48 | 7.6±2.5 | 7.5±2.4 | 0.875 | |
Platelet (×10⁹/L) | 222.28±67.96 | 217.3±65.1 | 233.6±73.2 | 0.256 | |
Serum CRP (mg/L) | 3.23 (1.07, 9.35) | 3.5 (1.1, 9.8) | 2.9 (0.9, 8.2) | 0.401 | |
Serum Albumin (g/L) | 37.09±3.14 | 36.8±3.2 | 37.6±2.9 | 0.196 | |
Serum TG (mmol/L) | 1.60 (1.04, 2.13) | 1.65 (1.10, 2.20) | 1.48 (0.98, 1.95) | 0.067 | |
Serum TC (mmol/L) | 4.12±1.04 | 4.25±1.12 | 3.85±0.82 | 0.036 | |
Serum HDL-C (mmol/L) | 1.01±0.26 | 0.98±0.24 | 1.08±0.29 | 0.078 | |
Serum LDL-C (mmol/L) | 2.46±0.80 | 2.55±0.85 | 2.28±0.65 | 0.049 | |
Serum Potassium (mmol/L) | 4.44±0.62 | 4.42±0.60 | 4.49±0.67 | 0.601 | |
Serum Sodium (mmol/L) | 138.65±2.86 | 138.5±2.7 | 138.9±3.2 | 0.522 | |
Serum tCO₂ (mmol/L) | 25.21±2.08 | 25.0±2.1 | 25.6±2.0 | 0.155 | |
Serum Creatinine (μmol/L) | 981.79±277.87 | 898.4±251.9 | 1190.7±243.5 | <0.001 | |
Serum Urea (mmol/L) | 21.81±6.36 | 22.3±6.5 | 20.9±6.1 | 0.289 | |
Serum Uric Acid (μmol/L) | 335.18±68.27 | 329.4±65.2 | 347.6±73.8 | 0.182 | |
Serum Calcium (mmol/L) | 2.31±0.18 | 2.29±0.19 | 2.35±0.15 | 0.089 | |
Serum Phosphorus (mmol/L) | 1.52±0.47 | 1.62±0.45 | 1.30±0.42 | <0.001 | |
Serum iPTH (pg/ml) | 159.35 (56.62, 278.20) | 142.5 (50.1, 265.3) | 218.0 (89.5, 340.0) | 0.011 | |
Total Kt/V per week | 1.80±0.29 | 1.78±0.28 | 1.84±0.31 | 0.334 |