Research Article
Infrahepatic Inferior Vena Cava Clamping Reduces Blood Loss during Liver Transection for Cholangiocarcinoma
| Variables | IVC clamping () | No IVC clamping () | value | (%) or mean (95% CI) | (%) or mean (95% CI) |
| Procedure | | | | | 0.747 | Right-sided hepatectomy | 28 | (71.8%) | 50 | (64.9%) | | Left-sided hepatectomy | 10 | (25.6%) | 24 | (31.2%) | | Sectionectomy | 1 | (2.6%) | 3 | (3.9%) | | Bile duct resection | 24 | (61.5%) | 40 | (51.9%) | 0.327 | Vascular resection | 3 | (7.7%) | 5 | (6.5%) | | CVP max (mmHg) | 12.5 | (11.6-13.4) | 12.6 | (11.9-13.4) | 0.8574 | CVP min (mmHg) | 6.26 | (5.5-7.0) | 6.25 | (5.7-6.8) | 0.9835 | Vascular inflow occlusion | 2 | (5.13%) | 44 | (57.1%) | <0.001 | Blood loss (ml) | 498.9 | (375.8-622.1) | 685.6 | (570.9-800.2) | 0.028 | Blood transfusion (ml) | 64.3 | (15.0-113.6) | 170.9 | (104.2-237.6) | 0.011 | Fluid usage (ml) | 3059.7 | (2694.9-3424.5) | 3086.6 | (2720.4-3452.7) | 0.9259 |
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