Cardiac Contractile Reserve Parameters Are Related to Prognosis in Septic Shock
Table 2
Hemodynamic characteristics at day 0 and day 1 in survivors and non-survivors.
28-day survival
28-day death
Day 0
Day 1
Day 0
Day 1
Day 0
Day 1
Volume expansion before inclusion (mL)
43
27
0.64
Systolic blood pressure (mmHg)
43
43
27
17
0.24
0.083
Diastolic blood pressure (mmHg)
43
43
27
17
0.63
0.41
Mean arterial pressure (mmHg)
43
43
27
17
0.48
0.20
Heart rate (bpm)
43
43
25
17
0.007
0.97
Stroke Volume (mL)
43
43
27
35.3 ± 11.7
17
0.50
0.34
Cardiac index (L/min/m2)
43
43
27
17
0.036
0.18
Systemic vascular resistance index (dyn·s/cm5·m2)
41
43
24
16
0.26
0.89
Global ejection fraction (%)
38
40
25
15
0.33
0.094
Left ventricle ejection fraction (%)
43
27
0.41
Central venous oxygen saturation (ScvO2, %)
35
34
20
13
0.21
0.20
Central Venous Pressure (mmHg)
41
43
24
16
0.09
0.80
Global end diastolic volume (mL/m2)
42
42
27
17
0.37
0.76
Double Product (mmHg·bpm)
42
42
27
17
0.006
0.39
Cardiac power index (W/m2)
43
43
27
26
0.058
0.063
SOFA score
43
27
0.26
SAPS II score
43
27
0.005
Norepinephrine (µg/kg/min)
43
43
27
17
0.33
0.13
Dobutamine (µg/kg/min)
12
9.4 ± 5.8
5
0.81
Duration of catecholamine administration (days)
43
27
Lactatemia (mmol·L−1)
43
40
27
13
0.57
0.77
SOFA: Sequential Organ Failure Assessment; SAPS II: Simplified Acute Physiology Score. values from comparisons between survivors and non-survivors at day 0 and day 1 using the Mann-Whitney test.
