Gastric diseases
Conditions
Interventions
L group:The endoscopist intentionally and primarily directed the endoscope tip towards the left pyriform sinus for esophageal intubation.
R group:The endoscopist intentionally and primarily directed the endoscope tip towards the right pyriform sinus for esophageal intubation.
Sponsors
Wuhan Fourth Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1.Age 18-80 years; 2.absence of absolute or relative contraindications to gastroscopy (suspected or confirmed gastrointestinal perforation, severe hemodynamic instability, recent myocardial infarction or unstable angina (within 6 months), severe chronic obstructive pulmonary disease (COPD) or respiratory failure); 3.ability to understand and sign the informed consent form; 4.willingness to undergo unsedated gastroscopy.
Exclusion criteria
Exclusion criteria: 1. History of upper gastrointestinal surgery; 2.(2) Known or suspected anatomical abnormalities of the pharynx or esophagus; 3.(3) Previous history of head and neck radiotherapy; 4.(4) Active upper gastrointestinal bleeding; 5.(5) Cervical spine pathology limiting neck extension; 6.(6) Pregnancy; 7.(7) Inability to cooperate with unsedated procedure. Exclusion criteria.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The pyriform sinus passage time; | — |
Secondary
| Measure | Time frame |
|---|---|
| Patients' willingness to repeat gastroscopy;Procedure-related complications;First-attempt success;Incidence of sore throat; | — |
Countries
China
Contacts
Public ContactWang Dongchu
Wuhan Fourth Hospital
Outcome results
None listed