Table 1.
Recipient and donor characteristics and surgical parameters
| All (n = 4.519) | Per time group | |||
|---|---|---|---|---|
| 8 p.m.–8 a.m. (n = 1.480) | 8 a.m.–8 p.m. (n = 3.039) | p value | ||
| Donor characteristics | ||||
| Age (year) | 48.1 (15.4) | 47.7 (15.2) | 48.2 (15.5) | .30 |
| Male gender | 2323 (51.4 %) | 796 (53.8 %) | 1527 (50.2 %) | .03 |
| BMI (kg/m2) | 25.0 (4.4) | 25.2 (4.5) | 24.9 (4.4) | .06 |
| DBD | 2695 (59.6 %) | 935 (63.2 %) | 1760 (57.9 %) | .00 |
| Right kidney side | 2220 (49.1 %) | 768 (51.9 %) | 1452 (47.8 %) | .01 |
| Multiple arteries | 926 (20.6 %) | 299 (20.3 %) | 627 (20.8 %) | .74 |
| Recipient characteristics | ||||
| Age (year) | 51.1 (15.0) | 51.0 (15.1) | 51.1 (15.0) | .85 |
| Male gender | 2689 (59.5 %) | 866 (58.5 %) | 1823 (60.0 %) | .34 |
| BMI (kg/m2) | 25.2 (4.5) | 25.2 (4.5) | 25.3 (4.5) | .44 |
| Smoker | 689 (24.0 %) | 226 (19.4 %) | 463 (19.4 %) | .98 |
| Diabetes mellitus | 637 (17.6 %) | 222 (18.8 %) | 415 (17.0 %) | .20 |
| History of vascular event | 487 (15.2 %) | 159 (13.2 %) | 328 (13.2 %) | .99 |
| Duration dialysis (days) | 1546.3 (982.8) | 1572.9 (1023.6) | 1533.3 (962.2) | .21 |
| Surgical parameters | ||||
| Retransplantation | 740 (16.4 %) | 273 (18.4 %) | 467 (15.4 %) | .01 |
| WIT1 (NHB) (min) | 19.4 (7.7) | 20.0 (7.9) | 19.1 (7.5) | .02 |
| WIT2 (min) | 34.6 (13.6) | 34.8 (14.8) | 34.5 (12.9) | .57 |
| CIT (min) | 1058.0 (375.5) | 1105.9 (400.7) | 1034.6 (360.4) | .00 |
| Graft outcome | ||||
| Technical failurea | 93 (2.1 %) | 15 (1.0 %) | 78 (2.6 %) | .00 |
| Vascular | 12 (.8 %) | 49 (1.6 %) | .03 | |
| Urological | 3 (.2 %) | 5 (.2 %) | .77 | |
| Other | 0 (.0 %) | 24 (.8 %) | .00 | |
| Technical failureb | 183 (4.0 %) | 49 (3.3 %) | 134 (4.4 %) | .08 |
| PNF | 27 (1.8 %) | 40 (1.3 %) | .18 | |
| NVK | 7 (.5 %) | 16 (.5 %) | .17 | |
BMI body mass index, CIT cold ischemia time, DBD donation after brain death, DCD donation after cardiac death, WIT1 first warm ischemia time, WIT2 second warm ischemia time
aDefined as technical failure excluding PNF and NVK
bDefined as technical failure including PNF and NVK