Table 4:
Laboratory data at start and during KRT treatment.
| Variable | Baseline | 24 h | 48 h | 72 h | P |
|---|---|---|---|---|---|
| CVVH | |||||
| Hb, g/dL | 8.5 (1.1) | 8.4 (0.9) | 8.2 (0.9) | 8.7 (0.8) | .324 |
| sCr, mg/dL | 3.9 (3.6) | 2.7 (2.2) | 1.5 (0.9) | 1.1 (0.4) | .017 |
| SUN, mg/dL | 104.5 (83.6) | 77.6 (52.5) | 44.0 (24.1) | 35.7 (16.9) | .011 |
| Glucose, mg/dL | 126 (40) | 116 (38) | 125 (47) | 119 (38) | .755 |
| Sodium, mmol/L | 137.3 (3.2) | 136.5 (2.0) | 135.0 (1.7) | 135.0 (2.2) | .046 |
| Potassium, mmol/L | 4.2 (0.6) | 3.7 (0.6) | 3.8 (0.4) | 3.6 (0.3) | .048 |
| Total calcium, mg/dL | 7.8 (1.0) | 9.7 (1.4) | 9.4 (1.4) | 9.7 (0.7) | <.001 |
| Calcium ratio | 1.8 (0.1) | 1.9 (0.3) | 2.0 (0.2) | 2.0 (0.2) | .206 |
| Phosphorus, mg/dL | 5.0 (2.3) | 4.6 (2.1) | 3.3 (1.6) | 2.6 (0.8) | <.001 |
| Magnesium, mg/dL | 1.9 (0.4) | 2.0 (0.9) | 1.7 (0.7) | 1.7 (0.6) | .423 |
| Supplementations needs for the whole CKRT period | |||||
| Phosphate supplementation, mmol/day | 1.81 (7.24) | ||||
| Potassium chloride infusion, mmol/day | 47.56 (59.10) | ||||
| Magnesium sulphate, g/day | 1.91 (2.18) | ||||
| Blood transfusion, units/day | 0.09 (0.36) | ||||
| CVVHDF | |||||
| Hb, g/dL | 8.9 (1.7) | 8.7 (1.8) | 8.8 (2.2) | 8.8 (2.1) | .077 |
| sCr, mg/dL | 3.6 (1.6) | 2.5 (1.0) | 1.7 (0.5) | 1.5 (0.8) | <.001 |
| SUN, mg/dL | 137.4 (82) | 92.9 (42.2) | 62.2 (21.2) | 55.2 (20.5) | .007 |
| Glucose, mg/dL | 157 (63) | 138 (33) | 133 (23) | 153 (61) | .165 |
| Sodium, mmol/L | 137.8 (2.4) | 136.2 (2.1) | 135.3 (1.7) | 134.5 (1.9) | .002 |
| Potassium, mmol/L | 4.2 (0.7) | 3.8 (0.6) | 3.7 (0.5) | 3.6 (0.5) | .022 |
| Total calcium, mg/dL | 8.1 (0.6) | 9.4 (0.8) | 9.1 (0.6) | 8.8 (0.4) | .001 |
| Calcium ratio | 1.8 (0.1) | 2.0 (0.2) | 2.0 (0.1) | 1.9 (0.1) | .017 |
| Phosphorus, mg/dL | 5.7 (2.6) | 5.0 (1.4) | 3.9 (0.7) | 3.8 (0.9) | .026 |
| Magnesium, mg/dL | 2.1 (0.5) | 1.9 (0.3) | 1.7 (0.3) | 1.9 (0.2) | .049 |
| Supplementations needs for the whole CKRT period | |||||
| Phosphate supplementation, mmol/day | 0.45 (3.01) | ||||
| Potassium chloride infusion, mmol/day | 16.36 (34.30) | ||||
| Magnesium sulphate, g/day | 1.37 (1.48) | ||||
| Blood transfusion, units/day | 0.20 (0.55) | ||||
| SLED | |||||
| Hb, g/dL | 9.7 (1.1) | 9.6 (1.2) | 9.4 (1.1) | 9.6 (1.2) | .469 |
| sCr, mg/dL | 3.9 (1.8) | 2.8 (1.3) | 2.5 (1.1) | 2.5 (1.2) | <.001 |
| SUN, mg/dL | 55.1 (35.1) | 39.6 (21.1) | 33.6 (17.9) | 33.0 (19.1) | .002 |
| Glucose, mg/dL | 131 (43) | 124 (51) | 124 (49) | 144 (72) | .108 |
| Sodium, mmol/L | 137.6 (4.7) | 136.6 (3.4) | 135.8 (3.5) | 136.0 (2.9) | .111 |
| Potassium, mmol/L | 4.4 (0.6) | 4.3 (0.5) | 4.2 (0.5) | 4.3 (0.6) | .221 |
| Total calcium, mg/dL | 8.2 (0.9) | 8.9 (0.9) | 8.9 (0.5) | 8.9 (0.7) | <.001 |
| Calcium ratio | 1.90 (0.13) | 1.94 (0.21) | 1.93 (0.13) | NA | .515 |
| Phosphorus, mg/dL | 5.3 (2.5) | 4.6 (1.6) | 4.4 (1.2) | 4.3 (1.5) | .057 |
| Magnesium, mg/dL | 2.2 (0.8) | 1.9 (0.3) | 1.9 (0.4) | 1.9 (0.5) | .233 |
| Supplementations needs for the whole PIKRT period | |||||
| Phosphate supplementation, mmol/day | 0.53 (3.24) | ||||
| Potassium chloride infusion, mmol/day | 0 | ||||
| Magnesium sulphate, g/day | 0.67 (1.61) | ||||
| Blood transfusion, units/day | 0.04 (0.19) | ||||
Data are presented as mean (SD). Values are intended as measured on patients’ blood if not otherwise indicated. P-values refer to test for trend across all the available sample times.
SUN, serum urea nitrogen; Hb, hemoglobin; sCr, serum creatinine.