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. 2025 Aug 29;12:1642064. doi: 10.3389/fmed.2025.1642064

Table 1.

The baseline characteristics.

Patients’ baseline characteristics All (N = 21)
Female, n (%) 11 (52.38)
Age, years 61 ± 19.96
BMI, kg/m2 23.62 + 3.67
Comorbidities, n (%)

  • Immunocompromised

 16 (72.72)

  • Hematologic malignancy

 3(12.63)

  • Solid tumor

 5(22.72)

  • Hypertension

 8 (36.36)

  • Diabetis mellitis

 5 (22.72)

  • Chronic kidney disease

 7 (31.81)
APACHE II at 1st 24 h admission 26 ± 5.71
Type of ARDS, n (%)

  • Intrapulmonary cause

 20 (90.9)
Berlin definition ARDS severity, n (%)

  • Moderate

 17 (81%)

  • Severe

 4(19%)
PaO2/FiO2 ratio 115.16 ± 28.17
PaCO2 37.49 ± 10.44
Baseline hemodynamic data

  • SBP, mmHg

 121.23 ± 20.64

  • DBP, mmHg

 61.41 ± 9.03

  • MAP, mmHg

 81.41 ± 10.57

  • Vasopressor during inclusion, n (%)

 17 (81%)

  • Dose of norepinephrine, mcg/kg/min

 0.12 ± 0.10

  • Arterial lactate, mmol/L

 1.68 ± 1.26

  • PPV, %

 8.67 ± 7.6

  • SVV, %

 9.86 ± 8.62

  • CO, liters/min

 6.44 ± 4.63

BMI, body mass index; APACHE, Acute Physiology And Chronic Health Evaluation; ARDS, Acute respiratory distress syndrome; PaO2, Partial pressure of oxygen; FiO2, fraction of inspired oxygen; PaCO2, Partial Pressure of Carbon Dioxide; SBP, systolic blood pressure; DBP, diastolic blood pressure; PPV, pulse pressure variation; SVV, stroke volume variation; CO, cardiac output.