Application of High Flow Nasal Cannula for Prevention of Post-extubation Atelectasis in Children Undergoing Surgery

Not Applicable

• Conditions: Atelectasis
• Interventions: Procedure: nasal prong; Procedure: high flow nasal cannula oxygenation

• Registration Number: NCT03817177
• Lead Sponsor: Seoul National University Hospital

Brief Summary

postoperative atelectasis observation by ultrasound after application of high flow nasal cannula oxygenation

Detailed Description

After surgery, postoperative atelectasis observation by ultrasound grading comparison between application of conventional nasal prong and high flow nasal cannula device

Study Timeline

• Study First Submitted: 2019-01-23
• Study First Submitted QC: 2019-01-23
• Study First Posted: 2019-01-25
• Status Verified: 2019-03
• Study Start: 2019-03-02
• Last Update Submitted: 2019-03-05
• Last Update Posted: 2019-03-07
• Primary Completion: 2021-01-30
• Study Completion: 2021-06-30

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 80

Inclusion Criteria

• general anesthesia

Exclusion Criteria

• preterm
• bronchopulmonary dysplasia
• upper respiratory infection history
• respiratory disease
• cardiac surgery

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
nasal prong	nasal prong	conventional nasal prong application after the surgery in postanesthetic care unit (PACU)
high flow nasal cannula oxygenation	high flow nasal cannula oxygenation	high flow nasal cannula application after the surgery in postanesthetic care unit (PACU)

Primary Outcome Measures

Name	Time	Method
lung sound score	30 minutes after arrival of postanesthetic care unit	0: Normal aeration (N): presence of lung sliding with A lines or fewer than two isolated B lines; 1. Moderate loss of lung aeration: multiple well-defined B lines (B1 lines); 2. Severe loss of lung aeration: multiple coalescent B lines (B2 lines); 3. Lung consolidation (C): the presence of a tissue pattern characterized by dynamic air

Trial Locations

Locations (1)

Seoul National University Hospital; 🇰🇷 Seoul, Korea, Republic of