NCT06077617

Bedside Ultrasound Assessment of Feeding Tube Position in the Intensive Care Unit

Bedside Ultrasound Assessment of Feeding Tube Position in the Intensive Care Unit: the US-FEED Study

• Status: Unknown
• Phase: —
• Study type: Observational
• Enrollment: 423 (estimated)
• Sponsor: Hospital de Clinicas de Porto Alegre · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

This diagnostic accuracy study aims to evaluate the performance of bedside ultrasound compared to x-ray in detecting the correct position of feeding tubes among critically ill adult patients. The main questions it aims to answer are: • diagnostic accuracy of bedside ultrasound • feasibility of its wide adoption among practitioners with minimal training in busy intensive care units.

Detailed description

This multicenter diagnostic accuracy study consists of a non-consecutive convenience sample of adult patients admitted to the intensive care unit starting from March 2023 who require a feeding tube as defined by the medical attending team. Right after feeding tube placement following the institutional standard operating procedure, attending physicians perform bedside ultrasound assessment to verify the correct position of the tube. They report whether or not visualizing the feeding tube in four steps: 1) in the esophagus from either the right or left side of the patient's neck; 2) in the transverse view of the patient's epigastrium; 3) in the longitudinal view of the patient's epigastrium and 4) during the injection of 20 mL of air into the tube to detect the 'fogging sign.' Finally, the abdominal radiograph (gold standard) confirms the gastric or duodenal placement of the feeding tube.

Conditions

• Critical Illness
• Tube Feeding

Timeline

• Start date: 2023-03-24
• Primary completion: 2023-09-30
• Completion: 2025-07-16
• First posted: 2023-10-11
• Last updated: 2023-10-11

Locations

1 site across 1 country: Brazil