About this trial
The prone position leads to a more homogeneous distribution of ventilation by inflation of collapsed alveoli and reduction in alveolar hyperinflation. By employing EIT, the study can obtain a thorough comprehension of the ongoing alterations in regional ventilation before and after adopting the prone position. It is also anticipated that there is an impact on inflammation biomarkers before and after the prone position. This assessment aids in determining the ideal duration for prone position therapy, encompassing the necessary hours and days in the prone position.
Eligibility criteria
Qualifiers
Acute respiratory distress syndrome
Age > 18
Serial arterial blood gas data:PaO2/FiO2 <150. The mechanical ventilator setting:FiO2>0.6, PEEP>5 cmH2O
Disqualifiers
Implantable electronic devices (e.g., pacemakers)
Body mass index > 30
Major thoracic and abdominal surgery
Patients with unstable spine and pelvis conditions
Trial design
Treatments tested in this trial
- Electrical Impedance Tomography