A multicenter prospective cohort study for determining the optimal condition of observation for gastroesophageal junction (GOJ) in Upper esophagogastroduodenoscopy (EGD) under conscious situatio
Not Applicable
Recruiting
- Conditions
- one
- Registration Number
- JPRN-UMIN000052827
- Lead Sponsor
- Jichi Medical University
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 500
Inclusion Criteria
Not provided
Exclusion Criteria
(1) Patients who refuse for participating in this study (2) Patients with a history of surgical resection in upper gastrointestinal tract (3) Patients who underwent endoscopic treatment in the GOJ zone (POEM, including balloon dilatation) (4) Patients with suspected or present neoplastic lesions in the GOJ zone (5) Patients with a confirmed diagnosis of esophageal motor dysfunction such as achalasia (6) Patients who are judged as inappropriate for participating in this study by the researchers
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Rate of identification for DEPV visibility between under natural breathing and deep-inspirate breathing
- Secondary Outcome Measures
Name Time Method