None listed
Conditions
Interventions
None listed
Sponsors
Asan Medical Center
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: - healthy adults between 20 and 50 years -volunteers who have plasma proportion of carboxyhemoglobin < 3% -volunteers who have plasma proportion of methemoglobin < 2% -volunteers who have total plasma hemoglobin concentration over 10 g/dL
Exclusion criteria
Exclusion criteria: -History of respiratory diseases -History of cardiovascular disease -Smokers (including ex-smokers) -Pregnant -History of fainting -History of diabetes -Obesity (BMI> 30 kg/m2) -Allen’s test results, those who do not recover the color of their fingers and palms within 10 seconds - History of allergic reaction to lidocaine, a local anesthetic
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The root-mean-square of the difference between the observed pulse oximetry value (SpO2) and the carbon monoxide-oxygenometer arterial blood reference value (SRi) within the range of 70-100% of arterial oxygen saturation | — |
Secondary
| Measure | Time frame |
|---|---|
| safety | — |
Countries
Korea, Republic of
Contacts
Public ContactByung-Moon Choi
Asan Medical Center
Outcome results
None listed