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Variation in lung collapse among children after anaesthesia depending on oxygen fraction

The effect of increased oxygen concentration before tracheal extubation on postoperative atelectasis in paediatric population

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2021/08/035319
Enrollment
64
Registered
2021-08-02
Start date
Unknown
Completion date
Unknown
Last updated
2024-09-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: - Health Condition 2: O- Medical and Surgical

Interventions

Intervention1: Low FiO2 at extubation: 50% air-oxygen mixture 10 minutes before extubation Control Intervention1: High FiO2 at extubation: 100% oxygen 10 minutes before extubation

Sponsors

PGIMER
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: ASA physical status I/ II, scheduled to undergo elective non-abdominal and non-thoracic surgery in supine position, anticipating duration of general anaesthesia between 1-3 hours and requiring mechanical ventilation after intubation

Exclusion criteria

Exclusion criteria: Prematurity, previous thoracic surgery, upper or lower airway infection, airway anomaly, cardiac disease, pulmonary disease, anticipated difficult airway, pneumothorax, pleural effusion, or pneumonia.

Design outcomes

Primary

MeasureTime frame
To evaluate the reduction in atelectasis by using a lower FiO2 before extubation.Timepoint: Post extubation—

Secondary

MeasureTime frame
Respiratory complications and feverTimepoint: Upto 24h after surgery—

Countries

India

Contacts

Public ContactAakriti Gupta

PGIMER, Chandigarh

aakriti1988.ag@gmail.com08194800554

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026