Clinical trial · Observational
The Effects of High-flow Nasal Oxygen on Oxygenation During Rigid Bronchoscopy Under General Anesthesia in Pediatric Patients
The Effects of High-flow Nasal Oxygen on Oxygenation During Rigid Bronchoscopy Under General Anesthesia in Pediatric Patients: A Prospective Observational Pilot Study
NCT03905733CI-TRIAL-00037955unknownClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The aim of this study is to evaluate the effect of high-flow nasal cannula oxygen administration on maintenance of oxygenation and removal of carbon dioxide during apnoeic period in pediatric patients undergoing general anesthesia with rigid bronchoscopy
Conditions
Conditions (4)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Bronchus | — | UNRESOLVED | — |
| Foreign Bodies | — | UNRESOLVED | — |
| Stenosis of Trachea | — | UNRESOLVED | — |
| Tumor | Neoplasm | ALIAS | 0.90 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Optiflow | Device | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- label
- general anesthesia with rigid bronchoscopy
- description
- Patients 7 years or younger who undergo general anesthesia with rigid bronchoscopy
- interventionNames
- Device: Optiflow
Primary outcomes (3)
- measure
- Hypoxia occurs the first time
- timeFrame
- The time taken to reach the point at which peripheral oxygen saturation fell below 90% for the first time immediately after the onset of apnea intraoperatively.
- description
- The time taken to reach the point at which peripheral oxygen saturation fell below 90 for the first time immediately after the onset of apnea
- measure
- the lowest oxygen saturation
- timeFrame
- apnea period during the rigidbroscopic procedure/surgery
- description
- the lowest value of oxygen saturation measured percutaneously at extremity.
Eligibility
Eligibility (as posted)
- Sex
- All
- Maximum age
- 7 Years
Show eligibility criteria text
Inclusion Criteria: * 1\. Patients undergoing general anesthesia with stent placement or bougination, biopsy or removal of a foreign body or a mass through a rigid bronchoscope * 2\. Patients aged 7 or younger who meet American Society of Anesthesiologists (ASA) physical class 2-4 Exclusion Criteria: * 1\. Patients undergoing extracorporeal membrane oxygenation (ECMO) * 2\. Patients with active nasal bleeding), severe nasal obstruction, recent nasal trauma of surgery * 3\. Patients with current maxillofacial trauma or basal skull fracture * 4\. Patients with active nasal bleeding), severe nasal obstruction, recent nasal trauma of surgery * 5\. Extremely low birth weight infant and premature infant less than 28 weeks gestation age * 6\. Patients who had previously undergone rigid bronchoscopy / surgery * 7\. If the parent of subject includes a person who can not read the written consent (eg, illiterate, foreigner, etc.)
References
Publications (0)
Data not yet available
No reference posted for this study.