Diaphragm excursion combined with arterail-Alveolar oxygen tension ratio predicts pulmonary complications after video-assisted thoracoscopic pneumonectomy

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2300068999

Enrollment

Unknown

Registered

2023-03-03

Start date

2023-03-06

Completion date

Unknown

Last updated

2023-05-22

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

Conditions

postoperative pulmonary complications

Interventions

Postoperative Pulmonary Complications Group:none

Non-Postoperative Pulmonary Complications Group:none

Eligibility

Sex/Gender

All

Age

18 Years to 90 Years

Inclusion criteria

Inclusion criteria: 1. ASA?~? grade; 2. Selective video-assisted thoracoscopic pulmonary resection under general anesthesia was performed; 3. Informed consent and willing to follow up.

Exclusion criteria

Exclusion criteria: 1. Patients who had undergone total pulmonary resection; 2. Patients who had previously undergone diaphragm-related surgery; 3. Patients with severe cardiac insufficiency, chronic renal insufficiency and severe liver disease; 4. Patients with severe hypertension (BP>=180/110mmHg) and diabetes with poor blood glucose control (preoperative blood glucose >=13.9mmol/L); 5. History of mental illness and drug abuse; 6. Communication disorder and non-cooperation.

Design outcomes

Primary

Measure	Time frame
diaphragm excursion;	—

Secondary

Measure	Time frame
arterail/Alveolar oxygen tension ratio;	—

Countries

China

Contacts

Public ContactGao Jin

The First Affiliated Hospital of Chongqing Medical University

137777547@qq.com+86 185 2309 5418

Outcome results

None listed

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