None
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients at high risk of aspiration, such as those with gastrointestinal haemorrhage or obstruction, or anatomical alterations of the digestive tract; 2. Patients undergoing gastroscopy with conscious sedation using oxycodone; 3. Aged between 18 and 80 years; 4. American Society of Anaesthesiologists (ASA) physical status classification I–III; 5. Body mass index (BMI) between 18 and 30 kg/m².
Exclusion criteria
Exclusion criteria: 1. Patients with incomplete case records lacking key variables (such as pain scores); 2. Patients whose simple gastroscopy was converted to endoscopic treatment or surgical intervention; 3. Patients with Modified Observer's Assessment of Alertness/Sedation Scale (MOAA/S) scores =3 during the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Success rate of first-time gastroscopy; | — |
Secondary
| Measure | Time frame |
|---|---|
| Duration of endoscopy;Patient pain score;Patient's intraoperative vital signs;Occurrence of Adverse Events; | — |
Countries
China
Contacts
The Third Xiangya Hospital, Central South University