Hypoxia Clinical Trial
Official title:
Oxygen Supplementation During Bronchoscopy: High-Flow Nasal Cannula or Low-Flow Nasal Cannula
In general bronchoscopy is a safe procedure with low rate of complications. Indeed,
contraindications to flexible bronchoscopy are mostly relative rather than absolute. This is
the case of preexisting decreased blood oxygen levels which may be present in patients
requiring further bronchopulmonary investigation. To avoid the deleterious effects of oxygen
drops oxygen supplementation is recommended.
The purpose of this study is to evaluate the efficiency and safety of oxygen supplementation
obtained with the use of a high flow nasal cannula compared with a low flow nasal cannula
during flexible bronchoscopy.
Consecutive patients referred by their treating physician for bronchoscopy will be offered
to take part in the study. Those who wish to participate and give their consent will be
randomly assigned into one of two treatment groups (supplemental oxygen given via low flow
nasal cannula or via high flow nasal cannula).
Assignment to either treatment arm will not affect in any way the intended purpose of the
bronchoscopy. All patients will be closely monitored during the procedure and 2 hours
following its completion. Monitoring will be conducted, using strictly non-invasive
measures.
n/a
Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Supportive Care
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