Trial Parameters
Condition Cardiovascular Surgery
Sponsor Fu Jen Catholic University
Study Type INTERVENTIONAL
Phase N/A
Enrollment 30
Sex ALL
Min Age 50 Years
Max Age 80 Years
Start Date 2026-03-19
Completion 2026-12-31
All Conditions
Interventions
probiotic supplementation interventionPlacebo supplementation intervention
Brief Summary
This study aims to investigate the distribution of gut microbiota-derived metabolites, and to evaluate whether postoperative nutritional intervention can modulate the gut-heart metabolic axis, thereby improving metabolic profiles and clinical outcomes.
Eligibility Criteria
Inclusion Criteria: * Scheduled to undergo cardiovascular surgery * Completed preoperative clinical and imaging evaluations * Willing to provide informed consent * Willing to receive potential probiotic supplementation Exclusion Criteria: * Use of antibiotics, probiotics, or other treatments affecting gut microbiota within 4 weeks * History of major gastrointestinal disease