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Table 6

Pre, intra and postoperative biochemical parameters trend comparison.

Hybrid system (n = 20) MiECC (n = 20) P value
Lactate (before CPB) 1.54 ± 0.54 1.68 ± 0.60 0.324
Lactate (on CPB) 2.00 ± 0.90 2.11 ± 0.85 0.597
Lactate (6 h) 2.85 ± 1.20 4.04 ± 1.40 0.009
Lactate (12 h) 3.01 ± 1.51 3.51 ± 1.76 0.490
Lactate (24 h) 1.96 ± 0.68 2.50 ± 0.93 0.051
Creatinine (before CPB) (mg/dL) 0.91 ± 0.30 0.98 ± 0.87 0.273
Creatinine (on CPB) (mg/dL) 0.75 ± 0.25 0.87 ± 0.80 0.768
Creatinine (6 h) (mg/dL) 0.99 ± 0.34 1.02 ± 0.84 0.636
Creatinine (12 h) (mg/dL) 1.02 ± 0.43 1.09 ± 0.90 0.968
Creatinine (24 h) (mg/dL) 1.05 ± 0.59 0.97 ± 0.75 0.223
Troponin (before CPB) (ng/mL) 0.021 ± 0.031 0.012 ± 0.013 0.356
Troponin (on CPB) (ng/mL) 1.005 ± 2.289 0.917 ± 0.919 0.152
Troponin (6 h) (ng/mL) 3.188 ± 2.684 4.645 ± 3.422 0.038
Troponin (12 h) (ng/mL) 4.097 ± 4.409 5.348 ± 6.151 0.245
Troponin (24 h) (ng/mL) 3.711 ± 5.091 4.087 ± 4.822 0.433
C-reactive protein (before CPB) (mg/L) 10.75 ± 14.65 6.50 ± 6.30 0.911
C-reactive protein (on CPB) (mg/L) 6.82 ± 9.62 4.84 ± 4.38 0.871
C-reactive protein (6 h) (mg/L) 16.59 ± 18.30 22.30 ± 15.44 0.055
C-reactive protein (12 h) (mg/L) 67.27 ± 25.06 70.95 ± 25.34 0.527
C-reactive protein (24 h) (mg/L) 160.95 ± 35.93 170.30 ± 45.97 0.291
Lactate Dehydrogenase (before CPB) (IU/L) 142.10 ± 23.52 143.85 ± 31.36 0.843
Lactate Dehydrogenase (on CPB) (IU/L) 266.12 ± 112.47 156.45 ± 25.54 0.001
Lactate Dehydrogenase (6 h) (IU/L) 406.75 ± 178.54 287.20 ± 81.02 0.010
Lactate Dehydrogenase (12 h) (IU/L) 355.95 ± 89.07 263.70 ± 72.86 0.001
Lactate Dehydrogenase (24 h) (IU/L) 316.50 ± 112.51 254.25 ± 74.55 0.046

Note: Values are presented as mean ± standard deviation (SD). CPB, Cardiopulmonary Bypass, CPB; MiECC, Minimal Invasive Extracorporeal circulation.

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