None
Conditions
Interventions
Controlled Desaturation Study:Controlled Desaturation
Sponsors
Shenzhen Nanshan People's Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 45 Years
Inclusion criteria
Inclusion criteria: (1) Healthy adults, male and female, aged 18-45 years, must understand the clinical trial and voluntarily participate in and sign informed consent; (2) Meet the American Society of Anesthesiologists (ASA) grade I; (3) Subjects' hemoglobin COHb10g/dL; (4) Allen's test was negative (indicating that the ulnar artery had good blood supply and the radial artery could be used for puncture);
Exclusion criteria
Exclusion criteria: (1) the subject had any systemic disease or methemoglobinemia; (2) smokers or those exposed to high levels of carbon monoxide; (3) pregnancy; (4) the subjects had symptoms or history of peripheral ischemia;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pulse oxygen saturation; | — |
Countries
China
Contacts
Public ContactFeng Guangju
Shenzhen Nanshan People's Hospital
Outcome results
None listed