Patient characteristics | All patients (N = 30) | Treatment success at 12 months (N = 16) | Treatment failure at 12 months (N = 13) | P value | Treatment success at 24 months (N = 12) | Treatment failure at 24 months (N = 15) | P value |
---|---|---|---|---|---|---|---|
Age (y) | 53.5 ± 26 | 53.5 ± 26 | 50 ± 29 | 0.983 | 52 ± 18 | 50 ± 30 | 0.829 |
Donor age (y) | 48 ± 23 | 46.5 ± 31 | 46 ± 22 | 0.689 | 43 ± 26 | 52.5 ± 23 | 0.134 |
Gender (m/f) | 20/10 | 11/5 | 8/5 | 0.714 | 10/2 | 7/8 | 0.107 |
Post-transplant diabetes | 3/30 | 2/16 | 1/13 | 1.000 | 1/12 | 2/15 | 1.000 |
BMI | 25.3 ± 4.1 | 24.7 ± 4.0 | 25.5 ± 6.1 | 0.650 | 24.7 ± 4.0 | 25.3 ± 7.9 | 0.100 |
Systolic BP (mmHg) | 134 ± 17 | 139 ± 24 | 133 ± 18 | 0.199 | 139 ± 27 | 132 ± 14 | 0.183 |
Diastolic BP (mmHg) | 84 ± 10 | 85 ± 10 | 84 ± 12 | 0.812 | 88.5 ± 12 | 83 ± 13 | 0.300 |
Time after transplantation (m) | 127.5 ± 91.3 | 128.5 ± 148.8 | 127 ± 60 | 0.619 | 133.5 ± 125.8 | 126 ± 74 | 0.300 |
eGFR (mL/min) | 22.5 ± 12 | 25 ± 12 | 20 ± 10 | 0.449 | 25.5 ± 14 | 20.0 ± 12 | 0.126 |
eGFR < 25 mL/min | 17/30 | 7/16 | 10/13 | 0.130 | 5/12 | 11/15 | 0.130 |
Proteinuria (mg/g creatinine) | 840 ± 1166 | 647 ± 1125 | 890 ± 1857 | 0.398 | 452 ± 1125 | 869 ± 1592 | 0.399 |
Living donor transplants | 8/30 | 3/16 | 5/13 | 0.406 | 3/12 | 4/15 | 1.000 |
pancreas/kidney | 2/30 | – | – | – | |||
Immunosuppression | |||||||
 Tacrolimus | 22/30 | 12/4 | 9/4 | 1.000 | 9/12 | 10/15 | 0.696 |
 Cyclosporine A | 8/30 | 4/12 | 4/9 | 1.000 | 3/12 | 5/15 | 0.696 |
 Mycophenolic acid | 27/30 | 13/3 | 13/0 | 0.232 | 10/12 | 15/15 | 0.188 |
 Azathioprin | 2/30 | 2/14 | 0/13 | 0.488 | 1/12 | 0/15 | 0.444 |
 Steroid | 24/30 | 13/3 | 10/3 | 1.000 | 10/12 | 11/15 | 0.662 |
DSA | 14/30 | 7/16 | 6/13 | 1.000 | 5/12 | 7/15 | 1.000 |
h/o any rejection | 15/30 | 6/16 | 9/13 | 0.139 | 6/12 | 8/15 | 1.000 |
aTCMR | 3/30 | 1/16 | 2/13 | 0.573 | 1/12 | 2/15 | 1.000 |
aABMR | 6/30 | 1/16 | 5/13 | 0.064 | 1/12 | 5/15 | 0.182 |
Biopsy scores | |||||||
 Glomerular scarring (%) | 30.5 ± 33 | 26 ± 29 | 32 ± 35.5 | 0.423 | 27 ± 33 | 32 ± 36 | 0.829 |
 Cg | 0.0 ± 3.0 | 0.0 ± 2.6 | 1.0 ± 3.0 | 0.288 | 0.0 ± 1.1 | 1.0 ± 3.0 | 0.236 |
 ct | 1.0 ± 1.0 | 1.0 ± 1.0 | 1.0 ± 2.0 | 0.983 | 1.0 ± 1.0 | 1.0 ± 1.0 | 0.548 |
 ci | 1.0 ± 1.0 | 1.0 ± 1.0 | 1.0 ± 1.0 | 0.846 | 1.0 ± 1.0 | 1.0 ± 1.0 | 0.683 |
 cv | 2.0 ± 2.0 | 2.0 ± 2.0 | 2.0 ± 2.0 | 0.339 | 2.0 ± 3.0 | 2.0 ± 1.0 | 0.959 |
 mm | 1.0 ± 2.0 | 0.0 ± 1.8 | 1.0 ± 1.5 | 0.170 | 0.0 ± 1.8 | 1.0 ± 2.0 | 0.373 |
 ah | 3.0 ± 0.0 | 3.0 ± 0.0 | 3.0 ± 0.5 | 0.650 | 3.0 ± 0.4 | 3.0 ± 0.0 | 0.581 |
 g | 0.0 ± 1.0 | 0.0 ± 0.8 | 0.0 ± 1.8 | 0.589 | 0.0 ± 0.8 | 0.0 ± 1.5 | 0.581 |
 t | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.0 ± 1.0 | 0.589 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.829 |
 i | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.0 ± 1.0 | 0.156 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.905 |
 v | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.0 ± 0.0 | 1.000 | 0.0 ± 0.0 | 0.0 ± 0.0 | 1.000 |
 ptc | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.0 ± 2.0 | 0.170 | 0.0 ± 0.0 | 0.0 ± 1.0 | 0.256 |
 C4d | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.948 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.981 |
 MVI sum score | 0.0 ± 1.3 | 0.0 ± 0.8 | 0.0 ± 2.8 | 0.144 | 0.0 ± 0.8 | 0.0 ± 2.5 | 0.183 |
 MVI sum score ≧2 | 7/30 | 1/16 | 6/13 | 0.026 | 1/12 | 6/15 | 0.091 |