Recruitment

Recruitment Status
Recruiting
Estimated Enrollment
Same as current

Summary

Conditions
  • COPD
  • Rehabilitation
  • Ventilation
Type
Interventional
Phase
Not Applicable
Design
Allocation: Non-RandomizedIntervention Model: Parallel AssignmentMasking: None (Open Label)Primary Purpose: Other

Participation Requirements

Age
Between 18 years and 80 years
Gender
Both males and females

Description

The onset and offset of the neural inspiratory time are fundamentally important measurements in studies of patien-tventilator interaction, where the level of assistance delivered by the ventilator is controlled by the patient's demand. Patient-ventilator asynchrony evaluated using the time lag betwe...

The onset and offset of the neural inspiratory time are fundamentally important measurements in studies of patien-tventilator interaction, where the level of assistance delivered by the ventilator is controlled by the patient's demand. Patient-ventilator asynchrony evaluated using the time lag between onset of the neural inspiratory time and the onset of a mechanical ventilation signal. The onset of neural inspiratory time can be determined in esophageal pressure, transdiaphragmatic pressure, and EMG signals. The investigator compare the onset measured by EMG, esophageal and transdiaphragmatic pressure, and consider that the correlation between them is well in three different conditions.

Tracking Information

NCT #
NCT04211038
Collaborators
Guangzhou Medical University
Investigators
Not Provided