Status:
RECRUITING
High Flow Nasal Cannula and Mask Oxygenation in Patients With Visceral Obesity Undergoing Sedated Gastroscopy
Lead Sponsor:
Shanghai Zhongshan Hospital
Conditions:
High Flow Nasal Cannula
Body Roundness Index
Eligibility:
All Genders
18-80 years
Phase:
NA
Brief Summary
During sedated gastroscopy, the insertion of the fiberscope and gastric distension required to perform the examination may induce respiratory depression, airway obstruction, and decreased chest wall c...
Eligibility Criteria
Inclusion
- ASA class ≤Ⅲ
- Visceral obesity（body mass index≥28 and BRI ≥5.46）
- Patients who will undergo sedated gastroscopy
Exclusion
- Life-threatening heart disease or acute myocardial infarction within 6 weeks
- Presence of pneumothorax or pulmonary bullae, pulmonary embolism, pulmonary oedema
- Upper respiratory tract infection
- Presence of tracheostomy
- Nasal or nasopharyngeal diseases
- Coagulation disorders or a tendency of nose bleeding
- Pregnancy
- Recent (within 1 week) thoracic surgery
- Emergent procedure or surgery
- Allergy to drugs used during the procedure
- Unwillingness to participate in the study
Key Trial Info
Start Date :
August 31 2025
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
July 31 2026
Estimated Enrollment :
200 Patients enrolled
Trial Details
Trial ID
NCT07159022
Start Date
August 31 2025
End Date
July 31 2026
Last Update
December 1 2025
Active Locations (1)
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1
Zhongshan Hospitla
Shanghai, China