High-flow nasal cannula oxygen therapy in high-risk patients under regional anesthesia and sedatio
Not Applicable
- Conditions
- Not Applicable
- Registration Number
- KCT0008859
- Lead Sponsor
- Asan Medical Center
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot yet recruiting
- Sex
- All
- Target Recruitment
- 112
Inclusion Criteria
* Patients with ASA physical status 3-4 or elderly patients over 70 years of age
* Patients scheduled for surgery under propofol sedation after regional anesthesia
Exclusion Criteria
* Those who are contraindicated for brachial plexus block or spinal anesthesia
* Those who are allergic to propofol
* Patients scheduled for tracheal intubation or who underwent tracheostomy
*Patients who are presently undergoing oxygen therapy.
* A person who refuses to give consent or who is judged unfit to participate in the study by medical staff for other reasons
Study & Design
- Study Type
- Interventional Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method umber of patients with hypoxia event (oxygen saturation less than 95%)
- Secondary Outcome Measures
Name Time Method umber of occurrences of hypoxia events (oxygen saturation less than 95%);Lowest oxygen saturation ;Propofol dosage;Surgeon's satisfaction;Number of airway interventions (chin lift, jaw thrust, oral airway, mask ventilation, intubation);Adverse event rate;Arterial blood oxygen partial pressure (PaO2) analyzed by arterial blood gas analysis;Regional Hb oxygen saturation index (rSO2) through cerebral oximetry;oxygen reserve index (ORI)