Table 2.
Demographic and preoperative clinical characteristics between pre-/post-propensity score matching
|
Variables
|
Groups
|
t
|
P value
|
|
|
Pre-PSE group, n = 40
|
Post-PSE group, n = 40
|
|||
| Frequency | 1.50 ± 0.82 | |||
| Time from last PSE to surgery in mo | 5.03 ± 9.53 | |||
| The size of spleen in mm | ||||
| Length of spleen | 171.70 ± 25.07 | 161.85 ± 21.26 | 18.28 | 0.06 |
| Thickness of spleen | 71.45 ± 14.07 | 66.45 ± 11.03 | 7.309 | 0.08 |
| The diameter of portal vein system in cm | ||||
| Portal vein | 1.57 ± 0.16 | 1.35 ± 0.16 | 8.953 | 0 |
| Splenic vein | 1.47 ± 0.19 | 1.24 ± 0.21 | 5.956 | 0 |
| Preoperative blood examination | ||||
| WBC as 109/L | 2.87 ± 0.93 | 2.69 ± 1.05 | 3.684 | 0.40 |
| RBC as 1012/L | 3.67 ± 0.23 | 3.76 ± 0.37 | 0.609 | 0.18 |
| HGB in g/L | 119.1 ± 6.30 | 106.40 ± 18.31 | 1.071 | 0 |
| PLT as 109/L | 28.55 ± 14.29 | 66.35 ± 30.04 | 4.15 | 0 |
| TBIL in μmol/L | 54.68 ± 16.26 | 34.54 ± 25.58 | 5.195 | 0 |
| ALT in U/L | 58.0 ± 17.32 | 30.20 ± 13.31 | 3.378 | 0 |
| AST in U/L | 77.15 ± 17.02 | 38.00 ± 16.13 | 8.136 | 0 |
| ALB in g/L | 29.90 ± 1.49 | 35.04 ± 3.42 | 1.844 | 0 |
| PT in s | 17.97 ± 1.09 | 14.95 ± 3.44 | 2.091 | 0 |
| D-dimer in mg/L | 0.33 ± 0.12 | 1.46 ± 4.28 | 3.756 | 0.10 |
ALB: Albumin; ALT: Alanine aminotransferase; AST: Aspartate aminotransferase; HGB: Hemoglobin; PLT: Platelet; PSE: Partial splenic embolization; PT: Prothrombin time RBC: Red blood cell; TBIL: Total bilirubin; WBC: White blood cell.