Table 2 Patients’ hemostatic values before platelet transfusion
Hemostatic parameter | Major bleeding group (mean ± SD) | Minor bleeding group (mean ± SD) | P | |
|---|---|---|---|---|
General tests | Platelet (103/μL) | 27.2 ± 18.2 | 39.8 ± 11.6 | 0.259 |
PT-INR | 1.4 ± 0.5 | 1.5 ± 0.5 | 0.733 | |
PT (sec) | 16.3 ± 5.3 | 17.8 ± 5.7 | 0.676 | |
APTT (sec) | 71.2 ± 28.7 | 74.8 ± 41.0 | 0.872 | |
Fibrinogen (mg/dl) | 414.5 ± 343.0 | 385.8 ± 439.9 | 0.910 | |
ROTEM | EXTEM clotting time (sec) | 94.5 ± 18.7 | 64.5 ± 13.4 | 0.025 |
EXTEM MCF (mm) | 41.0 ± 5.7 | 44.3 ± 12.4 | 0.583 | |
INTEM clotting time (sec) | 299.2 ± 85.9 | 284.3 ± 55.3 | 0.768 | |
INTEM MCF (mm) | 39.5 ± 4.4 | 40.8 ± 12.6 | 0.824 | |
Multiplate | Collagen-induced aggregation (U) | 67.5 ± 51.6 | 100.5 ± 23.0 | 0.270 |
ADP-induced aggregation (U) | 19.3 ± 17.2 | 42.0 ± 17.7 | 0.078 | |
TRAP-induced aggregation (U) | 44.3 ± 46.2 | 69.8 ± 23.2 | 0.344 | |
Ristocetin-induced aggregation (U) | 8.7 ± 8.4 | 5.0 ± 3.4 | 0.439 | |
T-TAS | Occlusion time (min) | >  30 | 16.3 ± 3.3 | <  0.01 |
AUC | 171.5 ± 305.3 | 1291.2 ± 298.7 | <  0.01 | |