Effect of Bi-flow mode, a new non-invasive ventilation method in respiratory failure patients
Not Applicable
- Conditions
- Diseases of the respiratory system
- Registration Number
- KCT0007352
- Lead Sponsor
- Asan Medical Center
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot yet recruiting
- Sex
- All
- Target Recruitment
- 48
Inclusion Criteria
Patients who are hospitalized for respiratory failure (PaO2/FiO2 ratio <300) in intensive care units who need HFNC treatment due to hypoxic or hypercapnic respiratory failure
1) hypoxic respiratory failure: mild/modulate respiratory failure
(100mmHg < PaO2/FiO2 =300mmHg)
2) Hypercapnic respiratory failure: Patients with 45-70mmHg of PaCO2 and pH 7.3 or higher in arterial blood gas analysis (ABGA)
Exclusion Criteria
1)Patients who have difficulty applying nasal cannula due to previous facial surgery, trauma, deformity, airway obstruction, etc.
2) Patients whose level of consciousness is unclear or respiratory failure are expected to require mechanical ventilation.
Study & Design
- Study Type
- Interventional Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method ROX index (SpO2/FiO2 ratio) and percutaneous CO2
- Secondary Outcome Measures
Name Time Method Vital signs (pulse rates, respiratory rates) ;nasal pressure-time product (PTP) calculated using catheter;Modified Borg scale