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Discrepant airway pressure during one-lung ventilation could be used to guide placement of BBs in left and right bronchi

Discrepant airway pressure during one-lung ventilation could be used to guide placement of BBs in left and right bronchi

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500102969
Enrollment
Unknown
Registered
2025-05-22
Start date
2025-05-22
Completion date
Unknown
Last updated
2025-05-26

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

Conditions

Pulmonary mass

Interventions

Group R (The blocker is positioned in the right bronchus):None
Group L (The blocker is positioned in the left bronchus):None

Sponsors

Weifang People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1.Planned for wedge resection or small pulmonary segmentectomy; 2.American Society of Anesthesiologists (ASA) physical status classification I-II; 3.Body Mass Index (BMI) less than 35 kg/m^2; 4.No significant abnormalities were found in liver and kidney function.

Exclusion criteria

Exclusion criteria: 1.Patients with severe cardiovascular diseases; 2.Conditions leading to central nervous system disorders; 3.Severe pulmonary diseases, such as chronic obstructive pulmonary disease (COPD) or pulmonary atelectasis; 4.Emergency surgery cases;

Design outcomes

Primary

MeasureTime frame
Airway pressure;Airway pressure;—

Countries

China

Contacts

Public ContactZhenhai Liu

Weifang People's Hospital

wfsi2004@163.com+86 536 819 2179

Outcome results

None listed

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