Effect of different PEEP with pulmonary atelectasis in infants and children undergoing laparoscopic surgery: a randomized controlled trial

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100045629

Enrollment

Unknown

Registered

2021-04-20

Start date

2021-05-01

Completion date

Unknown

Last updated

2021-12-06

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

Conditions

atelectasis

Interventions

2:Two groups of different PEEP

Eligibility

Sex/Gender

All

Age

No minimum to 3 Years

Inclusion criteria

Inclusion criteria: 1. 3 months to 3 years old infants; 2. ASA grade I-III; 3. Received general anesthesia laparoscopic surgery.

Exclusion criteria

Exclusion criteria: 1. History of anesthetic allergy; 2. Obviously cardiovascular, respiratory, central nervous system; 3. Recent respiratory infections; 4. Preoperative chest X-ray or CT examination is abnormal, including atelectasis, pneumothorax, pleural effusion or pneumonia.

Design outcomes

Primary

Measure	Time frame
Pulmonary consolidation score;	—

Secondary

Measure	Time frame
Oxygenation index;Lung dynamic compliance;Changes of respiratory parameters;Changes of hemodynamic parameters;Pulmonary complications 72 hours after surgery;	—

Countries

China

Contacts

Public ContactCheng Liming

Kunming Children's Hospital

Medcheng@126.com+86 13888764840

Outcome results

None listed

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