High-flow Nasal Cannula Oxygenation Decrease Hypoxia in Sedated Gastrointestinal Endoscopes in Obesity

Conditions:   Hypoxia;   Gastric Cancer;   Esophagus Cancer;   Polyp of Colon;   Colon Cancer Interventions:   Device: High-flow nasal cannula oxygenation;   Device: Regular nasal cannula Sponsors:   RenJi Hospital;   Shanghai Tongji Hospital, Tongji University School of Medicine;   Shanghai Oriental Hospital, Tongji University School of Medicine Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials