None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 65 years old; 2. BMI <=28kg/m2; 3. ASA grade I-II; 4. Patients who plan to undergo both gastroscopy and colonoscopy; 5. Sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients with contraindication to nasal administration (such as nasal cavity defect or lesion); 2. Body weight<40kg; 3. Severe heart, liver or kidney disease; 4. Previous history of severe motion sickness; 5. Patients who are allergic to drugs; 6. Patients with upper respiratory tract infection or using benzodiazepines and opioids in the past two weeks; 7. Exclusion of cases with interruption of gastroenteroscopy for any reason.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The dose of propofol; | — |
Secondary
| Measure | Time frame |
|---|---|
| Cough;Hypoxia;Modified Observer’s Alertness/Sedation scale;Discharge time;VAS score;Endoscopist satisfaction;Patient satisfaction;BMI;Heart rate;MAP;Blood oxygen saturation;Procedure duration; | — |
Countries
China
Contacts
General Hospital of the Western Theater of the Chinese people's Liberation Army