Energy expenditure in critically ill patients estimated by population-based equations, indirect calorimetry and CO2-based indirect calorimetry

Annals of Intensive Care

Table 2 Patient data

Pt. no.	Age (years)	Height (cm)	Gender	BM (kg)	Meas. (h)	VO₂ (ml/min)	VCO₂ (ml/min)	RQ	MV (l/min)	T _Max (°C)	Vent. mode	Diagnosis	Apache2 score	Sedation
1	54	165	F	65	54	230	209	0.90	12.0	36.5	PS	S	18	No
2	55	165	M	60	44	189	159	0.85	7.4	34.1	VC	S	12	No
3	76	165	M	70	26	365	298	0.82	13.3	38.0	VC	T, ES	22	No
4	52	180	M	75	13	373	282	0.76	10.5	37.0	PS	S	17	Se
5	22	180	M	75	20	450	349	0.77	16.1	37.3	VC	S	14	An
6	60	179	M	73	1	294	228	0.77	6.9	35.1	VC	ES	6	Se
7	62	179	M	94	2	416	313	0.76	9.7	36.0	VC	SS	5	An
8	67	172	M	64	1	359	206	0.73	8.0	35.9	PS	SS	20	An
9	73	158	F	69	1	246	193	0.79	7.1	35.4	VC	SS	20	An
10	79	175	M	75	18	407	330	0.81	9.0	37.8	VC	ES	28	Se
11	56	173	M	105	1	416	371	0.89	12.0	35.5	VC	SS	16	An
12	81	155	F	84	1	248	223	0.90	6.4	36.5	VC	SS	12	An
13	82	180	M	100	19	389	310	0.80	12.4	37.1	PS	ES	17	Se
14	74	160	F	70	120	281	217	0.77	7.3	38.0	VC	ES	18	An
15	72	160	M	72	2	347	266	0.77	8.3	36.5	VC	SS	5	An
16	35	176	M	54	18	401	274	0.69	11.6	37.1	VC	ES	16	Se
17	55	170	M	75	72	351	335	0.96	12.0	37.8	VC	ES	29	Se
18	38	165	F	80	96	417	344	0.83	11.3	38.0	PS	T	11	An
Mean	61	170	–	76	28	343	273	0.81	10.1	36.6	–	–	15.9	–
SD	17	8.4	–	13	36	77	63	0.07	2.7	1.1	–	–	6.8	–

Meas. Time from ICU admittance to IC measurement, VC volume control, PS pressure support, ES emergency surgery, SS scheduled surgery, S sepsis/septic shock, T trauma, No no sedation, Se sedation, An anesthesia