Minimally invasive treatment of digestive endoscopy under intravenous general anesthesia
Conditions
Interventions
1:The new nasopharyngeal airway provides oxygen
2:The nasal cannula provides oxygen
Sponsors
Department of anesthesiology, Shengjing Hospital of China Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. the patient required or agreed to perform gastrointestinal endoscopic mini-invasive surgery under general anesthesia; 2. there is no taboo on the selection of anesthetic drugs for this experiment; 3. received preoperative electrocardiogram, and other examinations, no obvious abnormalities; 4. sign preoperative anesthesia informed consent; 5. anesthesia class ASA I or II; 6. Aged 18-80 years old, BMI<28kg /m3 male or non-pregnant female patients.
Exclusion criteria
Exclusion criteria: 1. nasal polyps, nasal bleeding or bleeding tendency, nasal trauma, nasal malformation, nasal inflammation and other nasopharyngeal airway taboo; 2. gastrointestinal endoscopic contraindications such as coagulation mechanism disorders, gastrointestinal tract infection, and continued use of anticoagulants; 3. acute respiratory tract infection, asthma attack period and other respiratory system diseases; 4. not control of serious hypertension (higher than 180mmHg/80mmHg), serious arrhythmia, unstable angina and other circulatory system diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Oxygen saturation;Percutaneous Pco2; | — |
Countries
China
Contacts
Public ContactQi Wenyu
Shengjing Hospital of China Medical University
Outcome results
None listed