Table 3 Univariate analysis of predictive factors of postoperative complication and liver decompensation
Variables | Postoperative complication | Liver decompensation | ||||||
|---|---|---|---|---|---|---|---|---|
Before PSM | After PSM | Before PSM | After PSM | |||||
Prevalence | P | Prevalence | P | Prevalence | P | Prevalence | P | |
Age > 65y (Yes : No) | 52.2% : 30.6% | 0.043 | 50.0% : 34.0% | 0.278 | 34.8% : 26.3% | 0.394 | 25.0% : 29.2% | 0.759 |
Gender (Male : Female) | 31.8% : 39.4% | 0.397 | 35.6% : 38.9% | 0.751 | 27.8% : 24.2% | 0.670 | 31.0% : 16.7% | 0.226 |
Etiology of cirrhosis (HBV : Non-HBV) | 32.7% : 38.5% | 0.667 | 34.3% : 50.0% | 0.326 | 28.1% : 15.4% | 0.331 | 29.6% : 20.0% | 0.524 |
ALB (<35 : >35) | 47.1% : 31.8% | 0.205 | 50.0% : 34.8% | 0.456 | 41.2% : 26.0% | 0.186 | 33.3% : 28.6% | 0.802 |
TBIL (<34.2 : >34.2) | 33.3% : 0 | 0.999 | 35.6% : 0 | 0.999 | 27.5% : 0 | 0.999 | 0 : 0 | - |
INR (<1.2 : >1.2) | 30.4% : 50.0% | 0.044 | 34.3% : 50.0% | 0.326 | 24.3% : 46.4% | 0.017 | 26.9% : 50.0% | 0.134 |
Child-Pugh classification (A : B) | 32.4% : 60.0% | 0.217 | 35.3%: 50.0% | 0.672 | 40.0% : 27.0% | 0.523 | 0 : 29.3% | 0.999 |
MELD (<9 : 9–10 : >10) | 31.2% : 42.9% : 30.3% | 0.746 | 36.1% : 47.1% : 22.2% | 0.460 | 24.1% : 40.0% : 27.3% | 0.359 | 27.7% : 41.2% : 22.2% | 0.941 |
Size of tumor (<5 : >5) | 33.9% : 32.0% | 0.763 | 30.0% : 43.8% | 0.127 | 25.0% : 29.9% | 0.428 | 20.0% : 41.7% | 0.012 |
Vascular invasion (Yes : No) | 36.4% : 32.6% | 0.724 | 42.9% : 34.6% | 0.547 | 31.8% : 26.7% | 0.613 | 35.7% : 27.9% | 0.545 |
Adjacent tissues invasion (Yes : No) | 31.0% : 33.3% | 0.807 | 35.3% : 35.6% | 0.978 | 31.0% : 26.7% | 0.624 | 35.3% : 27.7% | 0.525 |
Lymphatic metastasis (Yes : No) | 0 : 33.5% | 0.999 | 0 : 35.9% | 1.000 | 0 : 27.7% | 0.999 | 0% : 29.1% | 1.000 |
Number of tumor (1 : 2 : >2) | 28.4% : 42.3% : 45.7% | 0.031 | 30.1% : 53.3% : 45.0% | 0.111 | 23.0% : 30.8% : 42.9% | 0.018 | 25.3% : 33.3% : 40.0% | 0.176 |
PHT (Yes : No) | 43.1% : 23.4% | 0.003 | 39.0% : 32.2% | 0.442 | 37.3% : 17.8% | 0.002 | 32.2% : 25.4% | 0.417 |
Extent of hepatectomy (1 : 2 : >2) | 28.7% : 40.3% : 30.6% | 0.496 | 28.1% : 44.4% : 44.4% | 0.099 | 23.8% : 31.9% : 27.8% | 0.439 | 21.9% : 36.1% : 38.9% | 0.088 |
Intraoperative hemorrhage >400Â ml (Yes : No) | 41.5% : 30.1% | 0.130 | 54.2% : 30.9% | 0.037 | 37.7% : 23.7% | 0.050 | 50.0% : 23.4% | 0.013 |
Intraoperative Transfusion (Yes : No) | 47.7% : 29.1% | 0.021 | 58.8% : 31.7% | 0.036 | 45.5% : 22.4% | 0.003 | 52.9% : 24.8% | 0.022 |
Pringle maneuver (Yes : No) | 33.5% : 31.2% | 0.767 | 35.4% : 36.4% | 0.933 | 28.0% : 25.0% | 0.687 | 29.2% : 27.3% | 0.860 |