Digestive tract diseases
Conditions
Interventions
Case series:None
Sponsors
Affiliated Hospital of Guizhou Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1.ASA classification 1-2; 2.Plan gastroscopy and polypectomy under gastroscopy; 3.Aged 18 to 65 years; 4.BMI18-23.9; 5.Patients and their families gave informed consent to the study; 6.Patients can cooperate.
Exclusion criteria
Exclusion criteria: 1.Long-term alcoholism and tolerance to narcotic drugs; 2.Patients who are allergic to the drugs used in this study; 3.Patients with delayed gastric emptying; 4.Achalasia syndrome of cardia; 5.Gastroesophageal reflux syndrome; 6.Patients who fasted for less than 8 hours; 7.Patients using drugs that cause esophageal sphincter relaxation; 8.Patients with long-term pain and anxiety; 9.Patients with oxygen saturation less than or equal to 95% before examination; 10.Difficult airway and severe respiratory disease (obstructive sleep apnea syndrome, mouth opening disorder, restricted neck or jaw movement, morbid obesity, acute respiratory infection, acute exacerbation of chronic obstructive pulmonary disease, uncontrolled asthma, etc.); 11.Preoperative visit blood pressure >=180/110 mm Hg (WHO-ISH hypertension guideline grade 3 hypertension); 12.Patients with a history of gastrointestinal surgery; 13.Patients enrolled in other studies within 30 days; 14.The shallow anesthesia causes the patient to have a severe coughing reaction; 15.Anemia patients.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pepsin; | — |
Secondary
| Measure | Time frame |
|---|---|
| Ventilation; | — |
Countries
China
Contacts
Public ContactJiang Ke
Affiliated Hospital of Guizhou Medical University
Outcome results
None listed