TABLE 3.
Comparison of the results of coagulation tests performed on preoperative day 1‐3 and postoperative day 1 between patients with PVT and patients without PVT after hepatectomy between 2009 and 2019
| No PVT | PVT | P‐value | |
|---|---|---|---|
| Preoperative | |||
| PT activity (%), n = 394 | 90.4 ± 11.4 | 89.0 ± 10.2 | .415 |
| APTT (s), n = 387 | 30.3 ± 5.56 | 29.0 ± 2.74 | .082 |
| Fibrinogen (mg/dL), n = 367 | 348 ± 114 | 345 ± 117 | .870 |
| FDP (µg/mL), n = 123 | 4.2 ± 6.0 | 3.0 ± 1.2 | .220 |
| D‐dimer (µg/mL), n = 126 | 1.7 ± 2.7 | 2.0 ± 3.3 | .890 |
| AT‐III activity (%), n = 126 | 95.5 ± 18.1 | 97.0 ± 29.1 | .690 |
| Postoperative day 1 | |||
| PT activity (%), n = 395 | 59.3 ± 14.5 | 53.5 ± 12.4 | .004 |
| APTT (s), n = 394 | 30.1 ± 3.91 | 29.6 ± 3.30 | .388 |
| Fibrinogen (mg/dL), n = 388 | 281 ± 91.0 | 259 ± 79.4 | .089 |
| FDP (µg/mL), n = 232 | 20.1 ± 28.8 | 21.9 ± 13.6 | .683 |
| D‐dimer (µg/mL), n = 233 | 9.70 ± 8.82 | 10.6 ± 6.32 | .534 |
| AT‐III activity (%), n = 255 | 64.7 ± 18.8 | 62.6 ± 14.8 | .502 |
Values were expressed with mean ± SD.
Abbreviations: APTT, activated partial thromboplastin time; AT, antithrombin; FDP, fibrin degradation product; PT, prothrombin time; PVT, portal vein thrombosis.