表 3. Comparison of calcium-phosphorus metabolism indicators and coronary artery calcification score between the two groups (n = 46).
两组患者钙磷代谢指标和冠状动脉钙化积分比较（n=46）
| Group | Time point | Blood calcium/ (mmol/L) |
Blood phosphorus/ (mmol/L) |
Calcium-phosphorus product/(mmol2/L2) |
iPTH/(pg/mL) | CACs |
| iPTH: intact parathyroid hormone; CACs: coronary artery calcification score. * P < 0.05, vs. difference value of SL group. | ||||||
| CA | Before treatment | 2.21 ± 0.14 | 2.19 ± 0.51 | 4.84 ± 0.89 | 389.31 ± 85.61 | 320.31 ± 34.31 |
| After treatment | 2.31 ± 0.17 | 1.76 ± 0.46 | 4.40 ± 0.71 | 314.31 ± 76.39 | 346.93 ± 38.63 | |
| Difference value | 0.10 ± 0.02* | 0.43 ± 0.07* | 0.44 ± 0.06* | 75.00 ± 14.22* | 26.62 ± 6.04* | |
| SL | Before treatment | 2.26 ± 0.15 | 2.21 ± 0.48 | 4.99 ± 0.85 | 381.96 ± 91.75 | 322.65 ± 35.28 |
| After treatment | 2.24 ± 0.12 | 1.51 ± 0.34 | 3.50 ± 0.68 | 286.46 ± 54.24 | 326.57 ± 31.42 | |
| Difference value | 0.02 ± 0.01 | 0.70 ± 0.12 | 1.49 ± 0.25 | 95.50 ± 17.84 | 3.92 ± 0.71 | |