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Table 1 Patient characteristics at baseline

From: Duration of hemodynamic effects of crystalloids in patients with circulatory shock after initial resuscitation

Patient characteristic Data
Age (years) 63.7 ± 14.2
Gender [male (%)] 16 (80)
APACHE II 21.50 (18.0 to 26.0)
SOFA 10.5 (9.0 to 12.0)
PEEP (cm H2O) 8.0 (5.0 to 10.0)
FiO2 (%) 40 (40 to 50)
Tidal volume (mL) 487 ± 95.1
Cstat (mL/cm H2O) 39.2 ± 13.5
PaO2/FiO2 206.6 ± 72.9
Time of vasopressor use (h) 25.0 (19.5 to 34.0)
Fluid balance (mL)a 7,217 (6,345 to 8,545)
Causes of shock  
Sepsis [n (%)] 14 (70)
Major surgery [n (%)] 5 (25)
Multiple trauma [n (%)] 1 (5)
Catecholamine infusion  
Norepinephrine, μg/kg/min (n = 20) 0.33 (0.21 to 0.83)
Epinephrine, μg/kg/min (n = 5) 0.26 (0.14 to 0.35)
Dobutamine, μg/kg/min (n = 5) 6.0 (5.1 to 7.1)
Survivors (ICU) [n (%)] 7 (35)
  1. APACHE II, Acute Physiology and Chronic Health Evaluation II; SOFA, Sequential Organ Failure Assessment score; PEEP, positive end-expiratory pressure; FiO2, fraction of inspired oxygen; Cstat, static respiratory compliance; PaO2, partial pressure of oxygen; ICU, intensive care unit. aFrom shock to fluid infusion. Quantitative variables are expressed as means (SD) or medians (IQR 25th to 75th percentile).