Comparison of one-lung ventilation with the bronchial blocker and low tidal volume two-lung ventilation in thoracoscopic surgery for children

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000033409

Enrollment

Unknown

Registered

2020-05-31

Start date

2020-05-26

Completion date

Unknown

Last updated

2020-06-01

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

Conditions

Thoracoscopic surgery

Interventions

Group 1:Use of bronchial occluder

Group 2:two-lung ventilation with low tidal volume

Eligibility

Sex/Gender

All

Age

1 Years to 6 Years

Inclusion criteria

Inclusion criteria: 1. The patients were 1-6 years old, ASA was graded I-II; 2. Normal mouth opening, good head and neck movement; 3. Elective thoracoscopic surgery; 4. Informed consent of children and their families and voluntary participation in the study.

Exclusion criteria

Exclusion criteria: 1. Respiratory tract infection before operation; 2. Asthmatic pneumonia, asthmatic bronchitis; 3. Abnormal airway structure; 4. Severe liver, kidney and other organic diseases, abnormal coagulation function; 5. Temporary conversion from thoracoscopic surgery to thoracotomy during operation.

Design outcomes

Primary

Measure	Time frame
EtCO2;Pulmonary collapse score;	—

Countries

China

Contacts

Public ContactMaxing Gang

Shenzhen Children's Hospital

gdszmxg@126.com+86 18938690935

Outcome results

None listed

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