Upper gastrointestinal disease
Conditions
Interventions
Experimental group:oropharyngeal secretions clearance performed by professional non-blinded researchers
control group:no oropharyngeal secretions clearance performed
Sponsors
Xiangya Third Hospital, Central South University
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1.Age between 18 and 75 years, regardless of gender. 2.Smoking history of at least 5 years, with a daily cigarette consumption of at least 10 cigarettes. Planned to undergo pain-free gastroscopy under general anesthesia. No severe cardiac, hepatic, or renal dysfunction. No history of allergies. Voluntary participation in the study and signing an informed consent form.
Exclusion criteria
Exclusion criteria: 1.Pregnant women. 2.Severe cardiovascular or pulmonary diseases. 3.Acute respiratory tract infection. 4.History of oropharyngeal surgery. 5.Conditions such as hiatal hernia, tracheoesophageal fistula, esophageal fistula, gastroesophageal reflux, or achalasia. 6.Snoring. 7.Asthma. 8.Other conditions deemed unsuitable for inclusion by the researcher's judgment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Occurrence of cough reflex; occurrence of vomiting reflex;occurrence of hypoxemia;occurrence of laryngospasm;administration of oxygen via face mask; | — |
Secondary
| Measure | Time frame |
|---|---|
| presence of secretions;occurrence of assisted respiration;procedure time;recovery time;operator satisfaction rating;patient satisfaction rating; | — |
Countries
China
Contacts
Public ContactLi Gong
The Third Xiangya Hospital of Central South University
Outcome results
None listed