Status:
RECRUITING
Gut Microbiota and Pulmonary Complications After Non Cardiac Elective Surgery in Elderly Patients
Lead Sponsor:
Peking Union Medical College Hospital
Conditions:
Gut Microbiota
Postoperative Pulmonary Complications
Eligibility:
All Genders
65+ years
Brief Summary
This study adopts a combination of retrospective and prospective cohort research methods to explore the composition of preoperative oropharyngeal and gut microbiota in elderly patients undergoing elec...
Eligibility Criteria
Inclusion
- Age: ≥ 65 years old;
- Surgery: Upper abdominal surgery (expected duration ≥ 2 hours);
- Anesthesia methods: general anesthesia, tracheal intubation;
- ASA classification: I-IV levels;
- Postoperative Pulmonary Complications Risk Score (ARISCAT): Medium to High Risk
- Patients or their families are able to understand the research protocol and are willing to participate in this study, providing written informed consent
Exclusion
- Emergency surgery;
- This is the second surgery within the past month;
- Preoperative presence of pulmonary infection or other serious pulmonary complications
- Patients who have used antibiotics, probiotics, and acid suppressants within one month before surgery
Key Trial Info
Start Date :
February 1 2023
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
December 31 2025
Estimated Enrollment :
100 Patients enrolled
Trial Details
Trial ID
NCT06513416
Start Date
February 1 2023
End Date
December 31 2025
Last Update
February 28 2025
Active Locations (1)
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1
Department of Anesthesiology, Peking Union Medical College Hospital
Beijing, Beijing Municipality, China, 100730