Table 1 Clinical and pathological patient characteristics
All | Hydronephrosis stratification at 1 M | P value | ||||
|---|---|---|---|---|---|---|
Control | Low | Intermediate | High | |||
n | 64 | 12 | 11 | 27 | 14 | |
Agea | 66 (61–71) | 63 (55–69) | 69 (60–73) | 67 (59–71) | 69 (63–75) | 0.401 b |
Gender (Male/Female), n= | 48 / 16 | |||||
ECOG-PS | 0.0 (0–0) | 0.0 (0–0) | 0.0 (0–0) | 0.0 (0–0) | 0.0 (0–0) | 1.000 b |
Past history, n= | ||||||
Cardiovascular disease | 6 (9%) | 1 ((%) | 1 (9%) | 3 (11%) | 1 (7%) | 1.000 c |
Hypertension | 21 (33%) | 3 (25%) | 3 (27%) | 11 (41%) | 4 (29%) | 0.765 c |
Diabetes | 9 (14%) | 1 (8%) | 2 (18%) | 5 (19%) | 1 (7%) | 0.729 c |
Neoadjuvant chemotherapy, n= | 61 (95%) | 11 (92%) | 11 (100%) | 26 (96%) | 13 (93%) | 0.882 c |
Clinical T stagea | 2 (2–3) | 3 (2–3) | 2 (2–3) | 2 (2–3) | 3 (2–3) | 0.580 b |
Pathological T stagea | 1 (0–2) | 2 (0–2) | 1 (0–2) | 2 (1–2) | 2 (0–2) | 0.578 b |
Pathological N+, n= | 2 (3%) | 0 (0%) | 0 (0%) | 1 (4%) | 1 (7%) | 1.000 c |
eGFRa | ||||||
Before surgery | 73 (66–87) | 77 (75–97) | 84 (73–91) | 72 (65–88) | 69 (62–73) | 0.062 b |
1 month after surgery | 60 (53–74) | 71 (57–82) | 73 (60–88) | 58 (52–65) | 56 (43–72) | 0.029 b |
1 year after surgery | 65 (56–74) | 69 (62–76) | 63 (53–78) | 63 (53–74) | 69 (61–75) | 0.524 b |
Hydronephrosis gradesa | ||||||
Before surgery | 0 (0–0) | 0 (0–1) | 0 (0–0) | 0 (0–0) | 0 (0–0) | 0.348 b |
1 month after surgery | 2 (0–2) | 0 (0–0) | 1 (0–2) | 2 (2–2) | 3 (3–3) | < 0.001 b |
1 year after surgery | 0 (0–1) | 0 (0–0) | 0 (0–1) | 0 (0–0) | 1 (0–1) | 0.021 b |
Complications (any grades), n= | 16 (25%) | 2 (17%) | 3 (27%) | 10 (37%) | 1 (7%) | 0.213c |
Complications (Clavien Grade > 3), n= | 2 (2%) | 0 (0%) | 1 (9%) | 1 (4%) | 0 (0%) | 0.261b |
Operative durationa (min) | 294 (266–323) | 281 (237–303) | 277 (263–300) | 322 (273–356) | 280 (265–307) | 0.015 b |
Blood lossa (g) | 1380 (1034–2302) | 1345 (576–2211) | 1400 (1070–2465) | 1470 (926–2350) | 1430 (1095–2359) | 0.914 b |
Recurrence (within 1 year), n= | 2 (3%) | 0 (0%) | 2 (18%) | 0 (0%) | 0 (0%) | 0.813 c |