Table 2. The comparison of clinical parameters between coronary artery disease (CAD) patients with deteriorated renal function and those with preserved renal function.
| Baseline characters | CAD patients with deteriorated renal function(n=96) | CAD patients with preserved renal function(n=211) | P |
| SBP (mmHg) | 137±28 | 137±22 | 0.890 |
| DBP (mmHg) | 76±15 | 75±12 | 0.760 |
| CKMB(u/l) | 26(12-44) | 8(5-16) | 0.000 |
| cTn T(pg/ml) | 421(91-930) | 33(12-144) | 0.026 |
| cTn I(pg/ml) | 3.41(0.60-16.45) | 0.04(0.01-1.17) | 0.675 |
| Age(year) | 80±8 | 79±6 | 0.183 |
| eGFR(ml/min.1.73m2) | 42±15 | 48±13 | 0.001 |
| BUN (mmol/l) | 11±5.0 | 9.3±4.6 | 0.002 |
| UA (μmol/l) | 514±153 | 469±124 | 0.015 |
| Cholesterol(mmol/l) | 4.0±1.0 | 3.8±1.0 | 0.182 |
| LDL (mmol/l) | 2.2±0.8 | 2.0±0.7 | 0.051 |
| Albumin(g/l) | 36±4 | 38±4 | 0.004 |
| Phosphate(mmol/l) | 1.2±0.3 | 1.1±0.2 | 0.017 |
| Magnesium(mmol/l) | 0.8±0.1 | 0.9±0.3 | 0.019 |
| NT-pro BNP (pg/ml) | 7471(2795-14709) | 1686(499-4565) | 0.000 |
| LVEF | 51±11 | 56±10 | 0.000 |
| Hemoglobulin (g/l) | 115±23 | 122±21 | 0.017 |
| eGFR at endpoint (ml/min.1.73m) | 33±13 | 54±14 | 0.000 |
Note: SBP, systolic blood pressure; DBP, diastolic blood pressure; CTn, cardiac troponin; eGFR, estimated glomerular filtration rate; BUN, blood urea nitrogen; UA, uric acid; LDL, low-density lipoprotein; NT-pro BNP, Amino-terminal pro-B type natriuretic peptide; LVEF, left ventricular ejection fraction.