Table 4.
Logistic multivariate regression analysis of PVST after splenectomy.
| Variables | β | Se | Wald | df | P | OR | 95% CI |
|---|---|---|---|---|---|---|---|
| POD7 PLT (×109/L) | 0.042 | 0.008 | 28.248 | 1 | <0.001 | 1.043 | 1.027–1.060 |
| POD14 D-D (mg/L) | 0.613 | 0.141 | 18.891 | 1 | <0.001 | 1.846 | 1.400–2.435 |
| PVD (mm) | 0.448 | 0.130 | 11.894 | 1 | 0.001 | 1.565 | 1.213–2.019 |
| PVV (cm/s) | −0.548 | 0.177 | 9.579 | 1 | 0.002 | 0.578 | 0.409–0.818 |
| PVF (ml/min) | −0.013 | 0.006 | 3.987 | 1 | 0.046 | 0.987 | 0.975–0.990 |
| SVD (mm) | 0.513 | 0.126 | 16.553 | 1 | <0.001 | 1.671 | 1.305–2.140 |
| constant | −16.953 | 8.426 | 4.048 | 1 | 0.044 | 0.000 | - |
PVST, portal vein system thrombosis; POD, postoperative day; CI, confidence interval; PVD, portal vein diameter; PVV, portal vein velocity; PVF, portal vein flow; SVD, splenic vein diameter.