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The Prevalence and Prognosis of Postoperative Pulmonary Complications in Asymptomatic Surgical Candidates with Airflow Limitation

The Prevalence and Prognosis of Postoperative Pulmonary Complications in Asymptomatic Surgical Candidates with Airflow Limitation

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1800019394
Enrollment
Unknown
Registered
2018-11-08
Start date
2018-12-01
Completion date
Unknown
Last updated
2018-11-19

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

Conditions

COPD

Interventions

Asymptomatic patients with airflow limitation:None(retrospective study)

Sponsors

Qilu Hospital, Shandong University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Those never or occasionally have respiratory symptoms; 2. Those arranged for elective non-cardiopulmonary surgeries; 3. Those whose pulmonary tests suggest airflow limitation(FEV1/FVC<70%).

Exclusion criteria

Exclusion criteria: 1. Those diagnosed with heart or respiratory diseases; 2. Those occured with respiratory symptoms recently; 3. Those arranged for elective cardiopulmonary surgeries; 4. Those whose pulmonary tests suggest normal or restrictive ventilatory disorders.

Design outcomes

Primary

MeasureTime frame
Prevalence of postoperative complications;—

Countries

China

Contacts

Public ContactYang Wang

Qilu Hospital, Shandong University

wyvsyw333@163.com+86 18560083802

Outcome results

None listed

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