Feasibility of absolute cerebral tissue oxygen saturation during cardiopulmonary resuscitation

Table 2 Cerebral oxygen saturation during cardiopulmonary resuscitation

Patient	OH/IH	FS/EQ	ROSC?	Start value SctO₂ (%)	Highest SctO₂ (%) during CPR	Highest SctO₂ (%) during ROSC	SctO₂ (%) before transport
1	OH	FS	Yes	33	38	73	67
4	OH	FS	Yes	44	53	61	60
6	IH	EQ	Yes	15	58	81	82
11	OH	EQ	Yes	40	41	51	47
13	OH	EQ	Yes	5	10	58	65
14	OH	EQ	yes	37	55	67	46
Mean (± SD)				29 15	43 18	65 11	61 13
Patient	OH/IH	FS/EQ	ROSC?	Startvalue SctO ₂ (%)	Highest SctO ₂ (%) during CPR	Highest SctO ₂ (%) during ROSC	SctO ₂ (%) at end CPR
2	IH	FS	No	47	45		36
3	IH	FS	No	52	61		35
5	IH	FS	No	51	52		41
7	OH	EQ	No	3	38		0
8	OH	EQ	No	14	61		11
9	IH	EQ	No	7	24		8
10	OH	EQ	No	0	35		25
12	OH	EQ	No	30	42		36
Mean (± SD)				25 22	45 13		24 16

EQ, Equanox Advance technology; FS, Fore-Sight technology; IH, in-hospital cardiac arrest; OH, out-of-hospital cardiac arrest; ROSC, return of spontaneous circulation; SctO₂, regional cerebral tissue oxygen saturation.

ISSN: 1364-8535