Table 2 Perioperative data, complications and follow-up
From: Modified R.E.N.A.L nephrometry score for predicting the outcome following partial nephrectomy
Operative time (h) | 3 ± 0.7 (1.75–5) |
Ischemia type: warm ischemia/zero ischemia | 40 (78.4%)/11 (21.6%) |
WIT (min) | 15.1 ± 9.8 (0–40) |
PCS entry | 26 (51%) |
Blood transfusion | 9 (17.6%) |
Blood loss (ml) | 250 (50–1500) |
Conversion to radical nephrectomy | 4 (7.8%) |
Post-Op Hb (gm/dl) | 11.8 ± 1.8 (7.1–15.8) |
Hb loss (gm/dl) | 1 (0.10–5.3) |
Perioperative complicationsa | 17 (33.3%) |
Grade I | |
Fever | 7 (13.7%) |
Grade II | |
Blood transfusion | 9 (17.6%) |
Leakage (conservative) | 1 (2%) |
Perinephric collection and leak (conservative) | 1 (2%) |
Grade III | |
Leak (endoscopic stenting) | 3 (5.88%) |
Perinephric collection and leak (endoscopic stenting) | 1 (2%) |
AVF (Embolization) | 2 (3.9%) |
Ureteric injury | 2 (3.9%) |
Renal artery thrombosis/intimal injury | 2 (3.9%) |
Drain removal/length of hospital stay (days) | 5 (3–28)/5 (3–29) |
Pathological T | |
Benign | 11 (21.6%) |
1a/1b | 9 (17.6%)/17 (33.3%) |
2a/2b | 8 (15.7%)/5 (5.9%) |
3a | 1 (2%) |
Histologic type | |
Clear cell | 26 (51%) |
Papillary/chromophobe/esinophilic | 6 (11.8%)/7 (13.7%)/1 (2%) |
Benign lesions: (AML/oncocytoma) | 11 (21.56%) |
Fuhrman grade: I/II/III | 18 (35%)/21 (41.2%)/1 (2%) |
Positive surgical margin | 3 (5.9%) |
Post-Op eGFR 3 mo (ml/min/1.73 m2) | 77.7 ± 22.1 (21.8–130) |