Table 2 Renal function and parenchymal mass preserved
Variable | Group A | Group B | P (value) |
|---|---|---|---|
No. of patients | 21 | 28 | |
Analysis of global function (median, IQR) | |||
Preoperative global GFR, mL/min/1.73m2 (median, IQR) | 71 (58–95) | 73 (62–93) | 0.57 |
Postoperative global GFR, mL/min/1.73m2 (median, IQR) | 66 (49–83) | 64 (47–81) | 0.85 |
Global GFR preserved (%) (median, IQR) | 88 (84–95) | 86 (81–90) | 0.06 |
Analysis focused on the operated kidney (median, IQR) | |||
Preoperative ipsilateral GFR, mL/min/1.73m2 (median, IQR) | 44 (35–53) | 42 (32–55) | 0.70 |
Postoperative ipsilateral GFR, mL/min/1.73m2 (median, IQR) | 36 (25–45) | 33 (24–42) | 0.04 |
Ipsilateral GFR preserved (%) (median, IQR) | 80 (67–89) | 77 (63–84) | 0.01 |
Preoperative ipsilateral parenchymal mass, cm3 (median, IQR) | 168 (147–200) | 171 (159–198) | 0.61 |
Postoperative ipsilateral parenchymal mass, cm3 (median, IQR) | 157 (128–186) | 140 (112–162) | 0.02 |
Ipsilateral parenchymal mass preserved (%) (median, IQR) | 84 (77–92) | 80 (74–83) | 0.03 |