Table 4.
Univariate and multivariate analysis on increased blood loss
|
Blood loss |
Univariate |
Multivariate |
|||
| < 215 | ≥ 215 | P value | P value | OR (95%CI) | |
| Number of patients | 40 | 28 | |||
| Age (yr) | 68.5 ± 10.1 | 68.1 ± 4.5 | 0.558 | ||
| Sex (Male/Female) | 26/14 | 22/6 | 0.227 | ||
| Body mass index (kg/m2) | 23.1 ± 3.4 | 25.3 ± 4.5 | 0.027 | 0.035 | 1.233 (1.015-1.498) |
| HBV | 4 | 6 | 0.297 | ||
| HCV | 20 | 12 | 0.561 | ||
| Open liver resection | 8 | 21 | < 0.001 | < 0.001 | 27.736 (5.926-129.811) |
| Tumor size (mm) | 26.0 ± 11.4 | 29.4 ± 15.5 | 0.303 | ||
| Total bilirubin (mg/dL) | 0.76 ± 0.30 | 0.81 ± 0.30 | 0.490 | ||
| Albumin (g/dL) | 3.98 ± 0.55 | 3.84 ± 0.43 | 0.287 | ||
| Prothrombin time (%) | 103.2 ± 20.3 | 93.9 ± 15.6 | 0.046 | 0.030 | 0.947 (0.902-0.995) |
| Indocyanine green (%) | 13.4 ± 10.7 | 20.3 ± 16.9 | 0.044 | ||
| Aspartate transaminase (U/L) | 34.3 ± 19.8 | 43.9 ± 20.7 | 0.056 | ||
| Alanine transaminase (U/L) | 28.3 ± 19.6 | 37.6 ± 25.2 | 0.955 | ||
| γ-glutamy transpeptidase (U/L) | 52.6 ± 50.1 | 75.7 ± 47.4 | 0.060 | ||
| Alkaline phosphatase (U/L) | 310.1 ± 107.1 | 308.6 ± 107.3 | 0.955 | ||
| Cholinesterase (U/L) | 178.9 ± 130.0 | 191.6 ± 103.0 | 0.669 | ||
| White blood cell (/mm3) | 4339 ± 1540 | 4802 ± 1716 | 0.249 | ||
| Hemoglobin (g/dL) | 12.8 ± 1.9 | 13.4 ± 2.2 | 0.218 | ||
| Hematocrit (%) | 37.0 ± 6.5 | 40.0 ± 5.7 | 0.056 | ||
| Platelet count (× 103/mm3) | 14.7 ± 7.6 | 12.3 ± 4.6 | 0.114 | ||
LLR: Laparoscopic liver resection; OLR: Open liver resection.