Fluoroscopic placement of jejunal feeding tubes

Area of Science:

• Pediatric Gastroenterology
• Interventional Radiology

Background:

• Jejunal feeding tubes are crucial for pediatric nutritional support.
• Nasal (NJ) and gastrostomy (GJ) routes are common placement methods.
• Fluoroscopic guidance is frequently used for accurate placement.

Purpose of the Study:

• To evaluate the efficacy and outcomes of fluoroscopically guided jejunal tube placements in children.
• To compare the retention time and fluoroscopic exposure between NJ and GJ tubes.
• To assess the continued role of these devices in clinical practice.

Main Methods:

• Retrospective review of 50 pediatric patients undergoing jejunal tube placement over 2.5 years.
• Placements were either via nasal route (NJ) or existing gastrostomy site (GJ).
• Success rates, tube dwell times, and fluoroscopic times were recorded.

Main Results:

• A high success rate of 98% was achieved across 169 attempted placements.
• Nasal NJ tubes had an average dwell time of 13 days; gastrostomy GJ tubes averaged 37 days.
• Average fluoroscopic time was 6 minutes for NJ and 8 minutes for GJ placements.

Conclusions:

• Fluoroscopically guided jejunal tube placement is a successful and valuable technique in pediatric care.
• While retention times vary, both NJ and GJ tubes play an active role in nutritional management.
• These methods remain relevant despite limitations and alternative feeding strategies.