Table 2 Comparison of laboratory test results before surgery and on the first day after surgery
Variables | Biliary fistula group (n = 33) | No biliary fistula group (n = 127) | t | p |
|---|---|---|---|---|
Before surgery | ||||
 PLT(× 109/L) | 245.01 ± 78.84 | 238.14 ± 73.02 | 17.192 | 0.145 |
 ALT(U/L) | 62.82 ± 44.15 | 65.33 ± 48.24 | 8.024 | 0.095 |
 AST(U/L) | 39.96 ± 20.02 | 40.26 ± 19.41 | 5.038 | 0.244 |
 AKP(U/L) | 208.47 ± 85.13 | 195.21 ± 90.46 | 26.107 | 0.277 |
 GGT(U/L) | 252.08 ± 99.18 | 218.85 ± 87.92 | 18.055 | 0.164 |
 TBil (mmol/L) | 28.14 ± 10.29 | 24.93 ± 11.06 | 4.282 | 0.093 |
 ChE(kU/L) | 5.52 ± 2.11 | 5.89 ± 2.18 | 2.106 | 0.116 |
 INR | 0.98 ± 0.12 | 0.99 ± 0.25 | 1.095 | 0.082 |
First day after surgery | ||||
 PLT(× 109/L) | 177.37 ± 85.22 | 171.41 ± 90.06 | 26.289 | 0.095 |
 ALT(U/L) | 621.05 ± 481.25 | 529.48 ± 395.92 | 23.156 | 0.061 |
 AST(U/L) | 588.91 ± 355.21 | 501.89 ± 342.07 | 17.522 | 0.109 |
 AKP(U/L) | 90.14 ± 32.39 | 88.21 ± 36.65 | 11.045 | 0.123 |
 GGT(U/L) | 148.06 ± 52.75 | 92.36 ± 56.29 | 14.212 | 0.025 |
 TBil (mmol/L) | 39.12 ± 19.49 | 38.07 ± 18.72 | 8.064 | 0.078 |
 ChE(kU/L) | 4.03 ± 2.01 | 4.11 ± 2.15 | 2.756 | 0.296 |
INR | 1.14 ± 0.86 | 1.21 ± 0.73 | 1.005 | 0.133 |