Whether the correlation between gas incision tip pressure fluctuations (ΔPtt) and esophageal pressure fluctuations (ΔPes) is a potential measure of spontaneous respiratory effort in patients undergoing gas incision offline.
Adult patients (≥18 years old), regardless of gender
Tracheostomized patients with spontaneous breathing;
Weaning criteria: under the condition of mask oxygen inhalation at 5L/min, SPO2 > 94%, PaO2/FiO2 > 150 - 200.
The patient has stable hemodynamics and pH ≥ 7.32;
Patients with contraindications for esophageal catheter insertion and unable to monitor esophageal pressure;
Patients with bleeding risks: severe coagulation disorders, esophageal varices；
Local injuries: basilar skull fracture, maxillofacial fracture;
Pregnant women;
Single group
Esophageal pressure monitoring
DeviceEsophageal pressure and Tracheotomy tip pressure were measured simultaneously in patients with off-line tracheotomy to verify the correlation
Tracheotomy tip pressure
DeviceEsophageal pressure and tracheotomy tip pressure were measured simultaneously in patients with off-line tracheotomy to verify the correlation
Correlation between esophageal pressure and tracheotomy tip pressure
Click on the lead sponsor to view all of their trials.
This trial is not recruiting at the moment. You can still explore other options:
