TABLE 2.

Transfusion volume by survival status

Blood product	Survivor (n = 79)	Non-survivor (n = 31)	p
RBC in first 24 hours*	0 (0–44)	45 (0–74)	0.03
RBC after 24 hours	117 (74–236)	411 (208–624)	<0.001
Fresh frozen plasma in first 24 hours	30 (0–68)	59 (33–72)	0.01
Fresh frozen plasma after 24 hours	0 (0–55)	70 (0–158)	0.002
Platelet in first 24 hours†	96 (60–120)	88 (79–125)	0.66
Platelet after 24 hours	252 (151–492)	805 (286–1383)	0.001
Cryoprecipitate after 24 hours	0 (0–0)	0 (0–7)	0.28
RBC rate in mL/kg/d‡	7.3 (5.1–10.3)	12.4 (9.3–16.2)	<0.001
Platelet rate in mL/kg/d‡	12.1 (8.4–20.1)	22.9 (10.1–29.2)	0.02
Fresh frozen plasma rate in mL/kg/d‡	0 (0–2.5)	2.1 (0–5.5)	0.006
Cryoprecipitate rate in mL/kg/d‡	0 (0–0.4)	0 (0–0)	0.34

Data are reported as median mL (interquartile range), unless otherwise noted.

^*Does not include blood volume needed to prime ECMO circuit.

^†includes volume of platelets given per protocol after ECMO initiation.

^‡After 24 hours.

Abbreviation: RBC = red blood cell.