The Journal of ExtraCorporeal Technology No 57-2 | Page 28

K. Kırali et al.: J Extra Corpor Technol 2025, 57, 74 – 81 79
Table 4. Changes in laboratory parameters. Comparison of preoperative and postoperative laboratory parameters, including mean hemoglobin levels, mean platelet counts in both groups.
Hemoglobin
Hybrid system( n = 20)
MiECC( n = 20)
P value
Preoperative Hemoglobin levels( g / dL)
12.07 ± 1.96
11.99 ± 1.59
0.895
Peri-operative Hemoglobin levels( g / dL)
8.59 ± 1.38
9.88 ± 1.60
0.10
Post-operative Hemoglobin levels( 6 h)( g / dL)
10.26 ± 1.16
10.76 ± 1.38
0.229
Post-operative Hemoglobin levels( 12 h)( g / dL)
9.96 ± 0.94
10.03 ± 1.19
0.850
Post-operative Hemoglobin levels( 24 h)( g / dL)
9.05 ± 0.84
9.03 ± 1.13
0.938
Platelets
Hybrid system( n = 20)
MiECC( n = 20)
P value
Preoperative platelet counts( 10 9 / L)
209.65 ± 49.67
222.80 ± 75.14
0.518
Peri-operative platelet counts( 10 9 / L)
163.50 ± 58.72
199.90 ± 63.59
0.068
Post-operative platelet counts( 6 h)( 10 9 / L)
216.45 ± 75.62
233.10 ± 70.56
0.476
Post-operative platelet counts( 12 h)( 10 9 / L)
213.25 ± 65.41
224.10 ± 65.14
0.602
Post-operative platelet counts( 24 h)( 10 9 / L)
196.30 ± 61.12
216.00 ± 67.18
0.338
MiECC, Minimal Invasive Extracorporeal circulation;
Table 5. Cardiopulmonary bypass parameters comparison.
Cardiopulmonary bypass parameters
Hybrid system( n = 20)
MiECC( n = 20)
P value
Indexed Oxygen Delivery( mL / min / m 2)
311.60 ± 28.29
332.25 ± 57.04
0.275
Partial Pressure of Oxygen( mmHg)
177.70 ± 70.41
210.90 ± 49.64
0.093
Mean Arterial Pressure( mmHg)
58.55 ± 3.97
57.89 ± 4.22
0.61
MiECC, Minimal Invasive Extracorporeal circulation.
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.