Ignite Creation Date:
2025-12-25 @ 2:10 AM
Ignite Modification Date:
2025-12-28 @ 8:30 PM
Study NCT ID:
NCT05585060
Status:
UNKNOWN
Last Update Posted:
2022-11-22
First Post:
2022-10-15
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
The Changes in End Expiratory Lung Impedence Measured by EIT and End Expiratory Lung Volume Measured by Passive Expiratory in Controlled Mechanical Ventilated Exacerbation COPD Patients
Sponsor:
The First Affiliated Hospital of Guangzhou Medical University
Organization:
Study Overview
Official Title:
The Relevance and Consistency Study of Changes in End Expiratory Lung Impedence Measured by EIT and End Expiratory Lung Volume Measured by Passive Expiratory in Controlled Mechanical Ventilated Exacerbation COPD Patients
Status:
UNKNOWN
Status Verified Date:
2022-11
Last Known Status:
RECRUITING
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The pathophysiological characteristics of respiratory failure on exacerbation of chronic pulmonary obstructive disease are the rapid deteriorate of respiratory symptoms, combined with aggravated flow limitation, gas trapping, dynamic pulmonary hyperinflation (DPH), therefore the intrinsic PEEP (PEEPi) increases. It is worthwhile to explore bedside methods to quantify the changes in dynamic pulmonary hyperinflation to guide safe and effective mechanical ventilation in airflow limited patients.
Detailed Description:
The study hypothesizes that the electrical impedence tomography (EIT) measured the changes of end expiratory lung impedence (△EELI） could accurately predict the changes of end expiratory lung volume （△EELV） measured by passive expiratory in controlled mechanical ventilated exacerbation COPD patients. The research intended to conduct a research to explore the relationship between △EELI and △EELV induced by external PEEP changes in ventilated exacerbation COPD patients.
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: