Table 2. Comparison of pre-operative and post-operative results between survivors and non-survivors groups.
| Pre-operative parameters | Survivors (n = 137) | Non-survivors (n = 34) | p-value |
|---|---|---|---|
| Clinical characteristics: | |||
| 1. Age (years) median(Q1-Q3) | 63 (59–67) | 66 (63–73) | 0.020 |
| 2. Gender M/F (%) | 121 (88%) / 16 (12%) | 31(91%) / 3 (9%) | 0.635 |
| Preoperative laboratory results: | |||
| 1. WBC x109/l (median(Q1-Q3)) | 7.47 (6.51–8.33) | 7.94 (7.55–9.88) | 0.058 |
| 2. Lymphocytes x109/l (median(Q1-Q3)) | 1.83 (1.47–2.27) | 1.83 (1.57–2.05) | 0.976 |
| 3. Neutrophils x109/l (median(Q1-Q3)) | 4.66 (4.02–5.73) | 5.45 (4.40–6.99) | 0.009* |
| 4. Hemoglobin mmol/l (median(Q1-Q3)) | 8.90 (8.20–9.45) | 8.55 (8.00–9.10) | 0.133 |
| 5. Platelets x103/l (median(Q1-Q3)) | 213 (188–259) | 220 (180–272) | 0.843 |
| 6. Monocytes x109/l (median(Q1-Q3)) | 0.42 (0.35–0.53) | 0.48 (0.40–0.63) | 0.021 |
| 7. SIRI (median(Q1-Q3)) | 1.11 (0.78–1.47) | 1.39 (1.18–2.01) | <0.001* |
| 8. SII (median(Q1-Q3)) | 562 (409–792) | 618 (498–1017) | 0.106 |
| 9. AISI (median(Q1-Q3)) | 235 (162–369) | 305 (213–500) | 0.031* |
| 10. Serum creatinine umol/L (median(Q1-Q3)) | 97 (81–121) | 99 (79–124) | 0.745 |
| 11. Troponin–I ng/mL (median(Q1-Q3)) | 0.02 (0.01–0.03) | 0.02 (0.01–0.03) | 0.901 |
| 12. LDL serum level mg/dL (median(Q1-Q3)) | 58 (51–66) | 60 (52–69) | 0.875 |
| Number of grafts | 2.2 +/- 0.1 | 2.2 +/- 0.2 | 0.897 |
| Postoperative laboratory results: | |||
| 1. WBC x109/l (median(Q1-Q3)) | 8.51 (7.125–10.01) | 8.51 (7.13–10.01) | 0.955 |
| 2. Lymphocytes x109/l (median(Q1-Q3)) | 1.85 (1.53–2.34) | 1.77 (1.33–2.23) | 0.151 |
| 3. Neutrophils x109/l (median(Q1-Q3)) | 5.53 (4.03–6.55) | 5.53 (4.13–7.08) | 0.447 |
| 4. Hemoglobin mmol/l (median(Q1-Q3)) | 7.06 (6.6–7.55) | 6.75 (6.50–7.40) | 0.233 |
| 5. Platelets x103/l (median(Q1-Q3)) | 309 (244–355) | 255 (199–317) | 0.041* |
| 6. Monocytes x109/l (median(Q1-Q3)) | 1.02 (0.73–1.17) | 0.88 (0.64–1.18) | 0.446 |
| 7. SIRI (median(Q1-Q3)) | 2.46 (1.62–3.55) | 2.60 (1.73–5.51) | 0.329 |
| 8. SII (median(Q1-Q3)) | 764 (512–1109) | 864 (597–1059) | 0.633 |
| 9. AISI (median(Q1-Q3)) | 692 (424–1232) | 651 (484–1425) | 0.998 |
Abbreviations: AISI—aggregate inflammatory systemic index, F–female, M–male, n–number, SII–systemic inflammatory index, SIRI–systemic inflammatory response index, Q-quartile, WBC–white blood cell count. *—statistical significance.