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Gut Microbiota and Pulmonary Complications After Non Cardiac Elective Surgery in Elderly Patients
Sponsor: Peking Union Medical College Hospital
Summary
An observational cohort was established using preoperatively collected biospecimens and prospectively ascertained postoperative outcomes. A nested case-control metagenomic analysis was subsequently conducted within the cohort, including participants with grade II or higher PPCs and selected participants without PPCs.
Key Details
Gender
All
Age Range
65 Years - Any
Study Type
OBSERVATIONAL
Enrollment
265
Start Date
2023-05-01
Completion Date
2026-02-28
Last Updated
2026-09-16
Healthy Volunteers
No
Interventions
Elective abdominal surgery
The included elderly patients are those who are preparing for elective abdominal surgery and the surgery time exceeds 2 hours.
Locations (1)
Department of Anesthesiology, Peking Union Medical College Hospital
Beijing, Beijing Municipality, China