Effects of esketamine on perioperative renal injury in paediatric patients undergoing living donor liver transplantation

Table 1 Comparison of general characteristics between paediatric groups

Parameter	Group E (n = 30)	Group C (n = 30)	P value
Age (months)	7.56 (6.44-9.09)	8.26 (6.80-10.09)	0.091
Weight (kg)	7.05 ± 0.44	7.18 ± 0.52	0.206
Height (cm)	65.45 ± 5.09	66.38 ± 7.02	0.426
PELD score	16.09 ± 3.40	17.10 ± 3.43	0.055
ASA (II/III)	18/12	17/13	0.586
Preoperative Scr level (μmol/L)	16.88 ± 6.02	17.71 ± 5.42	0.527
Blood loss (mL)	158.02 ± 32.12	155.17 ± 27.21	0.656
Urine output (mL)	455.50 ± 62.46	446.28 ± 59.75	0.494
Infusion volume (mL)	1620.63 ± 443.41	1478.73 ± 510.38	0.255
Blood transfusion volume (units)	3.00 (2.00, 4.00)	2.00 (2.00, 3.76)	0.175
Plasma transfusion volume (mL)	400 (225-400)	400 (200-415)	0.680
Ascites-free period (minute)	41.32 ± 12.53	43.54 ± 14.23	0.596
Surgical time (hour)	8.60 ± 1.20	8.80 ± 1.03	0.361
Anaesthesia duration (hour)	10.12 ± 1.21	9.80 ± 1.06	0.734

Data were showed as median (interquartile range) or mean ± SD. PELD: Paediatric end-stage liver disease; ASA: American Society of Anesthesiologists; Scr: Serum creatinine.