Table 1.
Levels of biochemical indexes during the experiment in each group
| Before extrusion | 4 h extrusion | 8 h extrusion | 1 h after decompression | 4 h after decompression | 8 h after decompression | 12 h after decompression | 24 h after decompression | |
|---|---|---|---|---|---|---|---|---|
| CK (U/L) | ||||||||
| Control group | 349.25±21.42 | 340.01±22.19 | 324.50±24.68 | 316.50±15.67 | 325.25±16.38 | 331.50±19.36 | 333.45±19.81 | 340.00±13.63 |
| Experimental group | 345.88±36.39 | 662.88±197.56*,† | 2470.88±327.03*,† | 17740.88±1393.92*,† | 45456.13±3312.7*,† | 58436.01±3744.87*,† | 50319.75±3195.04*,† | 28319.50±2529.29*,† |
| CK-MB (U/L) | ||||||||
| Control group | 121.25±25.73 | 125.12±27.03 | 122.01±20.90 | 119.79±22.38 | 124.67±19.65 | 121.79±26.12 | 128.05±27.11 | 128.91±28.09 |
| Experimental group | 124.25±27.73 | 197.75±42.11*,† | 215.01±39.02*,† | 711.03±106.48*,† | 2162.87±222.61*,† | 3206.38±266.88*,† | 2652.13±238.25*,† | 828.01±137.39*,† |
| BUN (mmol/L) | ||||||||
| Control group | 4.38±0.62 | 4.55±0.78 | 5.52±0.91 | 5.50±0.81 | 5.55±1.12 | 5.60±0.56 | 5.45±0.69 | 5.83±1.10 |
| Experimental group | 4.26±0.79 | 5.04±0.99 | 6.91±0.76 | 8.54±1.43*,† | 12.01±1.86*,† | 16.45±2.83*,† | 19.05±1.92*,† | 24.50±1.37*,† |
| Scr (μmol/L) | ||||||||
| Control group | 72.75±12.09 | 75.75±13.96 | 72.95±12.18 | 79.75±14.07 | 85.25±15.12 | 82.07±16.27 | 85.75±16.30 | 86.50±15.19 |
| Experimental group | 78±17.68 | 77.5±13.52 | 92.88±19.32 | 103.38±22.36*,† | 160±52.57*,† | 196.5±61.16*,† | 234.13±50.74*,† | 404.63±53.51*,† |
| ALT (U/L) | ||||||||
| Control group | 24.50±2.52 | 28.25±2.63 | 31.25±3.30 | 35.75±7.22 | 34.25±5.38 | 36.50±7.85 | 35.75±5.68 | 35.00±6.68 |
| Experimental group | 23.25±2.25 | 25.50±4.72 | 31.50±4.04 | 52.50±19.73*,† | 131.00±27.17*,† | 290.38±92.66*,† | 358.50±51.60*,† | 532.00±32.67*,† |
| AST (U/L) | ||||||||
| Control group | 32.00±3.16 | 43.00±3.56 | 41.75±2.99 | 44.50±6.02 | 42.50±3.87 | 40.50±7.14 | 47.00±2.44 | 46.25±1.25 |
| Experimental group | 26.88±4.42 | 53.38±16.00 | 64.88±24.86 | 214.50±46.74*,† | 670.25±246.77*,† | 1292.38±238.86*,† | 1629.13±180.11*,† | 2091.50±237.65*,† |
| K+ (mmol/L) | ||||||||
| Control group | 4.17±0.49 | 4.72±0.36 | 4.88±0.49 | 4.68±0.37 | 4.92±0.43 | 4.65±0.59 | 4.22±0.10 | 4.05±0.44 |
| Experimental group | 4.56±0.42 | 4.88±0.65 | 5.43±0.59 | 6.39±0.51*,† | 6.51±0.46*,† | 6.63±0.57*,† | 7.15±0.53*,† | 7.18±0.55*,† |
| CO2CP (mmol/L) | ||||||||
| Control group | 24.48±3.30 | 23.25±3.25 | 25.38±3.21 | 24.43±2.77 | 25.10±3.26 | 24.01±3.52 | 24.15±3.22 | 24.57±3.49 |
| Experimental group | 23.59±3.18 | 22.46±3.33 | 20.66±3.52*,† | 18.11±3.15*,† | 16.86±3.27*,† | 15.91±3.32*,† | 14.41±3.67*,† | 11.21±3.32*,† |
*
P<0.01 vs. the time before extrusion;
†
P<0.01 vs. control group.
CK, creatine kinase; CK-MB, creatine kinase-MB; Scr, serum creatinine; BUN, blood urea nitrogen; ALT, alanine transaminase; AST, aspartate aminotransferase; K+, serum potassium; CO2CP, carbon dioxide combining power.