Effect of cardiac output - guided hemodynamic management on acute lung injury in pediatric living donor liver transplantation

Table 1 Patient demographic and perioperative data

Variables	Control group (n = 65)	CO-G group (n = 65)	P value
Age, mo	7.5 (5.9, 9.6)	7.0 (6.0, 8.5)	0.390
Gender (boy/girl), n	31/34	33/32	0.726
Weight of receptor, kg	7.5 (6.5, 9.0)	7.4 (6.5, 8.0)	0.383
Mass of graft, g	220.5 ± 40.7	218.8 ± 39.5	0.736
GRWR, %	3.10 ± 0.76	3.03 ± 0.76	0.631
Pretransplant PELD score	16.5 ± 3.2	17.2 ± 3.5	0.549
Pretransplant INR, IU	1.77 ± 0.86	1.91 ± 0.67	0.300
Pretransplant PTA, %	57.5 ± 20.7	51.4 ± 20.2	0.095
Pretransplant PT, s	20.2 ± 9.9	21.5 ± 8.7	0.454
Pretransplant WBC, 109/L	13.3 ± 6.3	12.2 ± 5.6	0.331
Pretransplant hemoglobin, g/L	90.4 ± 13.6	86.8 ± 12.8	0.116
Pretransplant platelets, 1012/L	194.3 ± 87.0	207.3 ± 72.1	0.355
Pretransplant albumin, g/L	34.1 ± 4.4	35.6 ± 5.9	0.088
Pretransplant total bilirubin, μmol/L	271.6 ± 128.3	282.9 ± 122.4	0.607
Pretransplant creatinine, μmol/L	12.7 ± 3.5	11.8 ± 3.0	0.099
Graft cold ischemia time, min	65.9 ± 25.7	60.2 ± 14.8	0.081
Anhepatic time, min	44.4 ± 11.5	47.1 ± 15.8	0.267
Operation time, min	545.0 ± 44.9	559.5 ± 49.6	0.083
Mechanical ventilation after operation, h	3.00 (2.25, 4.50)	2.75 (2.00, 3.88)	0.789

Data are expressed as number (%), mean ± SD, or median (interquartile range), as appropriate. CO-G: Cardiac output-guided; GRWR: Graft-to-recipient body weight ratio; PELD: Pediatric end-stage liver disease; INR: International Normalized Ratio; PTA: Prothrombin activity; PT: Prothrombin time; WBC: White blood cell.