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Gas flow threshold for safe extubation of chest drainage in patients with alveolar-pleural fistula prolonged air leak after pulmonary surgery

Gas flow threshold for safe extubation of chest drainage in patients with alveolar-pleural fistula prolonged air leak after pulmonary surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2200067120
Enrollment
Unknown
Registered
2022-12-27
Start date
2023-01-01
Completion date
Unknown
Last updated
2023-05-15

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

Conditions

alveolar-pleural fistula prolonged air leak

Interventions

control group:After the gas flow of digital chest drainage system is stable at 0-20ml/min for 6 hours,clamping the drain tube.
experimental group:After the gas flow of digital chest drainage system is stable at 60-80ml/min for 6 hours,clamping the drain tube.

Sponsors

Affiliated Beijing Chaoyang Hospital of Capital Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1)Patients who undergo lobectomy, segmentectomy or wedge resection; (2)Patients with PAL who are = grade I according to the PAL grading criteria established by Cerfolio; (3)PAL caused by alveolar-bronchial fistula (APF).

Exclusion criteria

Exclusion criteria: (1)Patients with broncho-pleural fistula (BPF); (2)Patients with abnormal biochemical examination of pleural effusion and infection; (3)NYHA grade III and above or CCS grade III and above; (4)Patients with severe renal insufficiency; (5)Patients who do not agree to sign the informed consent form.

Design outcomes

Primary

MeasureTime frame
Gas flow of chest drainage;—

Countries

CHINA

Contacts

Public ContactMIAO JINBAI

Affiliated Beijing Chaoyang Hospital of Capital Medical University

miaojinbai@ccmu.edu.cn13661127899

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 6, 2026