Clinical Study

Cortisol Is an Associated-Risk Factor of Brain Dysfunction in Patients with Severe Sepsis and Septic Shock

Table 2

Biomarkers levels, ICU clinical evolution, and outcome.

All patients ( )Non-brain dysfunction ( )Brain dysfunction ( )

Cortisol admission (nmol/L) 0.013
Cortisol day 4 (nmol/L) 0.441
S100B admission ( g/L)0.13 (0.07, 0.28)0.97 (0.51, 0.18)0.13 (0.06, 0.49)0.188
S100B day 4 ( g/L)0.13 (0.06, 0.2)0.08 (0.04, 0.13)0.12 (0.08, 0.24)0.038
Mechanical ventilation, days 0.109
Inotropics length, days 0.191
SOFA score for the first 4 days 0.006
Sedation, days 0.315
Midazolam, (%)80 (62)12 (57)68 (64)0.579
Fentanyl, (%)75 (59)13 (62)62 (58)0.736
Propofol, (%)48 (37)9 (43)41 (38)0.696
Nosocomial infection, (%)67 (52)5 (24)62 (58)<0.01
Shock recurrence, (%)37 (29)1 (5)36 (34)<0.01
CINM, (%) 64 (50)4 (19)60 (56)0.003
ICU mortality, (%)69 (54)3 (14)66 (62)<0.01

Continuous variables were represented as mean values ± standard deviation.
S100B levels were represented as median (interquartile) due to skewed values.
CNIM: critical illness neuromyopathy.