Real-time imaging-guided visualization facilitates post-pyloric feeding tube placement in critically ill patients: a...

Area of Science:

• Critical Care Medicine
• Gastroenterology
• Medical Devices

Background:

• Early post-pyloric feeding is vital for critically ill patients.
• Guided feeding tube placement is superior to blind insertion but faces challenges.
• The Integrated Real-Time Imaging System (IRIS) offers portable, continuous visualization for precise placement.

Purpose of the Study:

• To evaluate the efficacy and safety of IRIS-assisted post-pyloric feeding tube placement.
• To compare IRIS-guided placement with traditional blind bedside insertion.

Main Methods:

• Prospective randomized controlled trial involving 46 critically ill patients.
• Patients were randomized to either IRIS-guided visualization or blind insertion.
• Primary outcomes: procedural time; Secondary outcomes: first-attempt success rate; Safety outcomes: adverse events, hemodynamic stability.

Main Results:

• IRIS group had significantly shorter procedural time (3.19 vs. 22.52 min) and higher first-attempt success rate (95.45% vs. 69.57%).
• No significant difference in adverse events or hemodynamic stability between groups.
• 45 patients were analyzed after one exclusion.

Conclusions:

• IRIS-guided visualization significantly reduces procedural duration for post-pyloric feeding tube placement.
• IRIS technology improves first-attempt success rates in critically ill patients.
• IRIS enables real-time anatomical visualization, enhancing placement accuracy and efficiency.