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. 2020 Aug 21;99(1):115183. doi: 10.1016/j.diagmicrobio.2020.115183

Table 1.

Main characteristics of patients on admission to the ICU.

Characteristics Patients (n = 43)
Median age, years (IQR) 64 [56–70]
Sex, male, no. (%) 37 (86)
Median BMI, kg/m2 (IQR) 27 [26–30]



Comorbidities, no. (%)
 Hypertension 31 (72)
 Heart failure 1 (2.3)
 ARBS 17 (39.5)
 Coronary disease 5 (11.6)
 Diabetes mellitus 16 (37.0)
 Pulmonary disease 7 (16.0)
 Immunosuppression 3 (7.0)



Severity of illness
 Duration from onset of symptoms to ICU admission, days (IQR) 8.5 [5.3–11.6]
 SAPS II (IQR) 37 [28–49]
 SOFA score on day 1 (IQR) 5 [4–7]
 Acute kidney injury, no. (%) 28 (65.1)
 KDIGO 1 6 (13.9)
 KDIGO 2 6 (13.9)
 KDIGO 3 16 (34.9)
 Renal replacement therapy, no. (%) 8 (18.6)
 Mechanical ventilation on ICU admission, no. (%) 37 (86)
 ARDS, no. (%) 43 (100)
 Ratio of PaO2 to FiO2, mm Hg (PaO2/FiO2) at admission (IQR) 136 [82.5–174.5]
 Ratio of PaO2 to FiO2 nadir, mm Hg (IQR) 82 [70–103]
 Median number of prone position ventilation sessions (IQR) 1 [0–2]
 Duration of mechanical ventilation, days (IQR) 10 [7–12]
 Use of noradrenaline during the first 48 h, no. (%) 36 (83.7)
 Length of stay in ICU, days (IQR) 11 [8–13]
 Death, no. (%) 12 (27.9)



Admission biological data
 WBC count, ×109 cells/L (IQR) 9.52 [5.2–12.4]
 Lymphocyte count, ×109 cells/L (IQR) 0.79 [0.5–1.1]
 Serum creatinine concentration, μmol/L (IQR) 75 [57–100.5]
 D-dimers, ng/mL (IQR) 2610 [1490–4820]



Radiological data
 X-ray, number of dials affected at admission 4 [2–4]
 CT during hospitalization, no. (%) 29 (67.4)
 10–25a 2 (6.9)
 25–50a 9 (31.0)
 50–75a 10 (34.5)
 >75a 8 (27.6)



Antimicrobial treatment, no. (%)
 Antibiotic therapy before admission 29 (67.4)
 Third-generation cephalosporin 22 (51.1)
 Macrolide 21 (48.3)
 Other antibiotics 11 (25.6)

BMI = body mass index; ICU = intensive care unit; SAPS II = Simplified Acute Physiology Score II; SOFA = Sepsis-Related Organ Failure Assessment; KDIGO = Kidney Disease Improving Global Outcomes; ARDS = acute respiratory distress syndrome; ARBS = angiotensin–renin–aldosterone blocker system; WBC = white blood cells; CT = computerized tomography.

a

Specific COVID-19 pulmonary lesions.