Table 2.
Surgical outcomes after PSM.
| Outcomes | LRH (n = 57) | ORH (n = 57) | P-value |
|---|---|---|---|
| Conversion | 6 (10.5%) | NA | NA |
| Operation time (min) | 131.0 (45.0–415.0) | 124.0 (57.0–264.0) | 0.285† |
| Blood loss (mL) | 50.0 (10.0–600.0) | 100.0 (20.0–800.0) | <0.001† |
| Transfusion (yes/no) | 1/56 | 0/57 | 1.0* |
| Pringle maneuver (yes/no) | 6/51 | 19/38 | 0.003* |
| Complication (yes/no) | 1/56 | 2/55 | 1.0* |
| AST (U/L) | 103.0 (34.0–2,209.0) | 214.0 (77.0–1,916.0) | <0.001† |
| ALT (U/L) | 104.0 (19.0–1,828.0) | 187.0 (51.0–1,804.0) | <0.001† |
| TB (μmol/L) | 25.6 (12.6–75.7) | 28.3 (15.2–62.4) | 0.069† |
| PT (s) | 12.9 (11.1–17.3) | 13.7 (11.5–17.2) | <0.001† |
| Hospital stay (days) | 5.0 (3.0–13.0) | 6.0 (4.0–33.0) | 0.001† |
Values are median (range).
*
Pearson χ2 tests or Fisher's exact test, as appropriate.
†
Mann–Whitney U-test (Wilcoxon rank sum W-test).
LRH, laparoscopic repeat hepatectomy; ORH, open repeat hepatectomy; AST, aspartate transaminase; ALT, alanine transaminase; TB, total bilirubin; PT, prothrombin time.