| 
      
        |  | 4 hours before surgery | After surgery | t | P |  
        | FBGmmol∕L |  |  |  |  |  
        | Placebo group | 4.93 ±    0.59 | 9.32 ±    1.31 | 13.624 | 0.000 |  
        | CHOD group | 5.08 ±    0.50 | 7.64 ±    0.78 | 13.918 | 0.000 |  
        | t | 0.746 | 5.294 |  |  |  
        | P | 0.392 | 0.026 |  |  |  
        | FINSU |  |  |  |  |  
        | Placebo group | 8.25 ±    1.62 | 30.72 ±    6.66 | 15.781 | 0.000 |  
        | CHOD group | 8.54 ±    1.89 | 16.72 ±    3.88 | 10.011 | 0.000 |  
        | t | 0.612 | 4.797 |  |  |  
        | P | 0.438 | 0.034 |  |  |  
        | HOMA-IR |  |  |  |  |  
        | Placebo group | 1.82 ± 0.45 | 12.68 ±    3.13 | 16.318 | 0.000 |  
        | CHOD group | 1.90 ±    0.36 | 5.67 ±    1.40 | 14.190 | 0.000 |  
        | t | 0.698 | 9.646 |  |  |  
        | P | 0.408 | 0.003 |  |  |  
        | ISI |  |  |  |  |  
        | Placebo group | 0.63 ±    0.41 | 0.41 ±    0.19 | 23.000 | 0.000 |  
        | CHOD group | 0.62 ±    0.31 | 0.48 ±    0.26 | 22.561 | 0.000 |  
        | t | 0.829 | 5.112 |  |  |  
        | P | 0.367 | 0.029 |  |  |  |