Table 3 Renal and electrolytes changes
variables | Timing | Group T N = 25 | Group C N = 25 | P value |
|---|---|---|---|---|
Urine output (ml/kg/hr.) | Intraoperative | 1.88 (0.6–8.7) | 1.12 (0.5–3.8) | 0.017¥ |
1st postoperative day | 1.00 (0.60–5.70) | 0.93 (0.51–2.80) | 0.029¥ | |
2nd postoperative day | 1.25 (0.60–4.90) | 1.10 (0.48–2.00) | 0.048¥ | |
3rd postoperative day | 2.00 (1.00–4.60) | 1.20 (0.60–3.60) | 0.005¥ | |
Urea (mmol/L) | Preoperative | 4.4 (3.0–7.5) | 5.1 (1.7–16.8) | 0.75 |
1st postoperative day | 3.9 (2.3–8.8) | 5.0 (1.9–11.0) | 0.23 | |
2nd postoperative day | 5.9 (3.2–15.0) * | 5.3 (2.1–14.0) | 0.39 | |
3rd postoperative day | 5.6 (3.3–17.0) * | 5.3 (3.3–18.0) | 0.59 | |
Creatinine (μmol/L) | Preoperative | 62.8 ± 11.2 | 73.5 ± 28.6 | 0.09 |
1st postoperative day | 58.3 ± 20.7 | 68.7 ± 20.5 | 0.08 | |
2nd postoperative day | 65.4 ± 21.4 | 77.2 ± 40.0 | 0.20 | |
3rd postoperative day | 60.6 ± 15.8 | 66.0 ± 33.5 | 0.42 | |
Na+ (mmol/L) | Preoperative | 137.7 ± 3.9 | 139.5 ± 3.8 | 0.10 |
1st postoperative day | 137.8 ± 4.3 | 139.8 ± 3.3 | 0.08 | |
2nd postoperative day | 137.4 ± 2.8 | 137.9 ± 6.6 | 0.75 | |
3rd postoperative day | 137.0 ± 2.9 | 138.2 ± 4.1 | 0.27 | |
K+ (mmol/L) | Preoperative | 3.7 ± 0.4 | 3.8 ± 0.5 | 0.16 |
1st postoperative day | 3.7 ± 0.6 | 3.9 ± 0.6 | 0.22 | |
2nd postoperative day | 3.5 ± 0.4 | 3.6 ± 0.7 | 0.74 | |
3rd postoperative day | 3.4 ± 0.6* | 3.5 ± 0.6* | 0.51 | |
AKI incidence | 1 (4%) | 2(8%) | 0.51 | |