Table 2.
Marker |
POD 1 |
POD 3 |
POD 5 |
Change from POD 1 to 3 |
Change from POD 3 to 5 |
|||||||
AUC | P value | AUC | P value | Cutoff | AUC | P value | AUC | P value | Cutoff | AUC | P value | |
White blood cell count (/mm3) | 0.545 | 0.343 | 0.524 | 0.615 | 11400 | 0.588 | 0.067 | 0.504 | 0.939 | 600 | 0.557 | 0.242 |
Neutrophil count (/mm3) | 0.560 | 0.198 | 0.532 | 0.495 | 8200 | 0.591 | 0.060 | 0.506 | 0.898 | -3300 | 0.560 | 0.215 |
Total lymphocyte count (/mm3) | 0.524 | 0.604 | 0.577 | 0.097 | 600 | 0.541 | 0.397 | 0.550 | 0.285 | 0 | 0.518 | 0.708 |
Platelet count (/mm3) | 0.540 | 0.399 | 0.615 | 0.014 | 164000 | 0.580 | 0.098 | 0.603 | 0.028 | -24000 | 0.549 | 0.310 |
Serum amylase (IU/mL) | 0.504 | 0.935 | 0.580 | 0.087 | 136 | 0.600 | 0.039 | 0.502 | 0.966 | -69 | 0.522 | 0.643 |
C-reactive protein (mg/L) | 0.534 | 0.532 | 0.688 | < 0.001 | 158 | 0.684 | < 0.001 | 0.767 | < 0.001 | 28.4 | 0.565 | 0.200 |
Procalcitonin (ng/mL) | - | - | 0.584 | 0.451 | 0.3 | - | - | - | - | - | - | - |
Neutrophil-to-lymphocyte ratio | 0.532 | 0.497 | 0.579 | 0.092 | 9.6 | 0.590 | 0.061 | 0.537 | 0.433 | -0.3 | 0.558 | 0.420 |
Platelet to lymphocyte ratio | 0.517 | 0.718 | 0.529 | 0.557 | 231 | 0.557 | 0.243 | 0.508 | 0.858 | 67 | 0.539 | 0.231 |
P values were of the comparison between grade A and grade B/C as calculated by the Mann–Whitney U test. Cutoff values were determined by receiver operating characteristic curve analyses. POD: Postoperative day; AUC: Area under the curve.