Actively Recruiting
Correlation Study Between SMA Blood Flow Reactivity and Acute Gastrointestinal Injury in Critically Ill Patients
Led by Peking Union Medical College Hospital · Updated on 2025-09-05
80
Participants Needed
1
Research Sites
56 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
This study aims to address the challenges of enteral nutrition support in critically ill ICU patients with varying gastrointestinal function. We'll use bedside Doppler ultrasound to monitor superior mesenteric artery (SMA) blood flow changes post - feeding, exploring its correlation with Acute Gastrointestinal Injury (AGI) and other hemodynamic indicators. Our goals are to identify the patterns of SMA blood flow changes, establish a predictive model linking SMA blood flow reactivity to AGI risk, and propose individualized enteral nutrition strategies based on intestinal hemodynamics. Through this innovative approach, we hope to enhance the safety of enteral nutrition, reduce AGI incidence, and improve patient outcomes.
CONDITIONS
Official Title
Correlation Study Between SMA Blood Flow Reactivity and Acute Gastrointestinal Injury in Critically Ill Patients
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Adults aged �318 years and �3380 years
- Expected ICU stay of more than 72 hours
- Require initiation of enteral nutrition support
You will not qualify if you...
- Pre-existing severe gastrointestinal diseases
- Gastrointestinal bleeding
- Bowel obstruction
- Pregnant or lactating women
- Contraindications to bedside Doppler ultrasound
AI-Screening
AI-Powered Screening
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Trial Site Locations
Total: 1 location
1
Peking union medical college hospital
Beijing, Beijing Municipality, China, 100730
Actively Recruiting
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
0
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