Table 1 Baseline characteristics of study population at time of transplant
From: Impact of early surgical complications on kidney transplant outcomes
Variables | Whole cohort (n = 1334) | Any graft-related surgical complications within one 30 days post-transplant | |||
|---|---|---|---|---|---|
Number of Patients (% with surgical complications) | Characteristics | Yes (n = 329) | No (n = 1005) | P-value | |
Recipient age at transplant (years) | 1334 (24.7%) | 51.3 (± 13.5) | 53.3 (± 13.0) | 50.7 (± 13.6) | 0.002 |
Recipient sex | |||||
Male | 798 (25.7%) | 60.3% | 63.6% | 59.2% | 0.16 |
Recipient race | |||||
Non-white | 478 (26.1%) | 39.4% | 43.0% | 38.2% | 0.15 |
White | 736 (22.5%) | 60.6% | 57.0% | 61.8% | |
Recipient BMI (kg/m2) | 1285 (24.8%) | 27.2 (± 5.6) | 27.4 (± 5.7) | 27.1 (± 5.5) | 0.56 |
Donation after cardiac death (DCD) | |||||
No | 1185 (24.2%) | 88.8% | 87.2% | 89.4% | 0.29 |
Yes | 149 (28.2%) | 11.2% | 12.8% | 10.7% | |
Time on dialysis (years) | 1334 (24.7%) | 3.2 (1.2, 5.6) | 3.5 (1.8, 5.8) | 3.0 (1.0, 5.5) | 0.01 |
Peak PRA | |||||
= 0% | 659 (22.0%) | 49.9% | 45.5% | 51.3% | 0.07 |
> 0% | 662 (24.8%) | 50.1% | 54.6% | 48.7% | |
Recipient history of diabetes mellitus | |||||
Yes | 422 (27.7%) | 31.9% | 36.7% | 30.4% | 0.04 |
Donor age at donation (years) | 1332 (24.7%) | 47.6 (± 14.5) | 49.8 (± 13.6) | 46.9 (± 14.7) | 0.001 |
Donor type | |||||
Living | 640 (22.2%) | 48.0% | 43.2% | 49.6% | 0.04 |
Deceased | 694 (26.9%) | 52.0% | 56.8% | 50.5% | |
Expanded criteria donors | |||||
Yes | 249 (32.5%) | 18.7% | 16.7% | 24.6% | 0.001 |
Double kidney | |||||
Yes | 46 (34.8%) | 3.5% | 5.0% | 3.0% | 0.08 |
Number of renal arteries | |||||
1 | 1043 (23.9%) | 80.2% | 79.8% | 80.4% | 0.83 |
2 or more | 257 (24.5%) | 19.8% | 20.2% | 19.6% | |
Number of renal veins | |||||
1 | 1215 (24.3%) | 93.7% | 94.9% | 93.3% | 0.33 |
2 or more | 82 (19.5%) | 6.3% | 5.1% | 6.7% | |
Cold ischemic time (hours) (deceased only) | 644 (26.6%) | 11.0 (8.0, 15.1) | 11.9 (8.8, 16.4) | 10.8 (7.9, 14.2) | 0.01 |
Type of induction | |||||
Non-depleting agent | 350 (19.1%) | 26.2% | 20.4% | 28.2% | < 0.001 |
Depleting agent | 962 (25.8%) | 72.1% | 75.4% | 71.0% | |
No Induction | 22 (63.6%) | 1.7% | 4.3% | 0.8% | |
Transplant era | |||||
2005–2009 | 537 (28.9%) | 40.3% | 47.1% | 38.0% | 0.01 |
2010–2012 | 386 (21.0%) | 28.9% | 24.6% | 30.4% | |
2013–2015 | 411 (22.6%) | 30.8% | 28.3% | 31.6% | |