Effect of protective ventilation strategy on intraoperative atelectasis and postoperative pulmonary complications in infants undergoing laparoscopic surgery

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100047473

Enrollment

Unknown

Registered

2021-06-20

Start date

2021-06-15

Completion date

Unknown

Last updated

2022-08-23

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

Conditions

Atelectasis

Interventions

Control group:Give routine small tidal volume + PEEP protective ventilation strategy

Experimental group:Give lung recruitment maneuver + small tidal volume + PEEP protective ventilation strategy

Eligibility

Sex/Gender

All

Age

No minimum to 1 Years

Inclusion criteria

Inclusion criteria: 1. Asa Grade I -III; 2. Aged 2 hours; 5. General anesthesia.

Exclusion criteria

Exclusion criteria: 1. History of thoracic surgery; 2. Abnormal chest radiograph before operation; 3. Congenital deformity of thoracic cage; 4. Admitted to ICU; 5. Scoliosis; 6. Severe heart and lung disease; 7. Emergency surgery; 8. Acute lung infection.

Design outcomes

Primary

Measure	Time frame
Pulmonary ultrasound score;positive end expiratory pressure;end-tidal carbon dioxide;	—

Countries

China

Contacts

Public ContactZhao Ping

Shenjing Hospital of China Medical University

121752891@qq.com+86 18940254985

Outcome results

None listed

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