Table 3.

Clinical outcomes of patients in the survivor and non-survivor groups

Variable	Survivors (n=33)	Non-survivors (n=41)	p-value
Successful ECMO weaning	21 (63.6)	10 (24.3)	0.001
Survival to hospital discharge	17 (51.5)	-
Length of intensive care unit stay (day)	47.12±28.178	17.46±11.272	0.001
Length of hospital stay (day)	71.61±51.701	27.02±27.432	0.001
Duration of ECMO support (day)	28.67±24.441	9.27±6.527	0.001
ECMO mode change (veno-arterio-venous mode)	2 (6.0)	3 (7.3)	1.000
Duration of mechanical ventilation support	39.64±23.231	17.76±14.896	0.001
Cause of death (within 28 days of ECMO initiation)a)
Sepsis	-	21 (51.2)
Multiple organ failure	-	13 (31.7)
Bleeding/disseminated intravascular coagulation	-	4 (9.7)
Respiratory failure	-	1 (2.4)
Anoxic brain injury	-	2 (4.8)
Complications of ECMO (in hospital)
Bleeding	15 (45.4)	10 (24.3)	0.057
Acute kidney injury	3 (9.0)	12 (29.2)	0.032
Brain hemorrhage	3 (9.0)	1 (2.4)	0.208
Leg ischemia	1 (3.0)	2 (4.8)	1.000

Values are presented as number (%) or mean±standard deviation.

ECMO, extracorporeal membrane oxygenation.

^a)Causes of in-hospital death are shown in Supplementary Table 1.