Gastrointestinal endoscopy is an important examination for the screening, diagnosis and treatment of gastrointestinal diseases.
Conditions
Interventions
0° semi-recumbent position group (Group A):0° semi-recumbent position with the left lateral position
15° semi-recumbent position group (Group B):15° semi-recumbent position with the left lateral position
30° semi-recumbent position group (Group C):30° semi-recumbent position with the left lateral position
Sponsors
The First Affiliated Hospital of Chongqing Medical University
Eligibility
Sex/Gender
All
Age
60 Years to 90 Years
Inclusion criteria
Inclusion criteria: 1.Age >= 60 and <=90 years old; 2.Planned to sedated gastrointestinal endoscopy (including gastroscopy and/or colonoscopy); 3.American Society of Anesthesiologists (ASA) classification of grades I to III; 4.Patient or their legal representative has signed the informed consent form;
Exclusion criteria
Exclusion criteria: 1. Severe cardiopulmonary dysfunction; 2. Body mass index (BMI) >=35 kg/m^2; 3. Inability to tolerate left lateral or semi-recumbent position; 4. Pre-existing hypoxemia (SpO2 <=90%); 5. Severe neurological disease affecting respiratory function; 6. Use of drugs that may impair respiratory function prior to the procedure without discontinuation; 7. Patient or their legal representative refuses to participate in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The incidence of hypoxemia; | — |
Secondary
| Measure | Time frame |
|---|---|
| The incidence of respiratory depression;The patient's satisfaction score;Adverse event;The operator's examination comfort;The incidence of severe hypoxia; | — |
Countries
China
Contacts
Public ContactJun Dong
The First Affiliated Hospital of Chongqing Medical University
Outcome results
None listed