Table 2

Baseline demograpic and physiological variables stratified by outcome (28-day survival)

Variables
Survivor (n = 8)
Nonsurvivor (n = 7)
P

Age (years)
55 ± 13
61 ± 14
NS
Body weight (kg)
75 ± 11
73 ± 13
NS
SBP (mmHg)
98 ± 20
120 ± 32
NS
MAP (mmHg)
68 ± 12
72 ± 13
NS
CI (l/min per m2)
4.1 ± 1.1
2.7 ± 1.0
NS
PaO2/FiO2 ratio
216 ± 99
172 ± 49
NS
APACHE II score
30.3 ± 4.5
32.2 ± 3.9
NS
SAPS II score
58.0 ± 16.6
66.6 ± 12.7
NS
SOFA score
14.3 ± 2.1
14.1 ± 2.0
NS
Number of organ failures
4.0 ± 0.8
4.3 ± 0.5
NS
Number of PHVHF treatments
4.8 ± 2.7
1.9 ± 0.7
0.02

Values are expressed as mean ± standard deviation. APACHE, Acute Physiology and Chronic Health Evaluation score; CI, cardiac index; MAP, mean arterial pressure; PaO2/FiO2, arterial oxygen tension/fractional inspired oxygen; PHVHF, pulse high-volume haemofiltration; SAPS, Simplified Acute Physiology Score; SBP, systolic blood pressure; SOFA, Sequential Organ Failure Assessment.

Ratanarat et al. Critical Care 2005 9:R294   doi:10.1186/cc3529