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Enteral Nutrition I: Orogastric and Nasogartic Feeding01:26

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Enteral nutrition delivers nutrients directly to the stomach or small intestine through a tube. This method is appropriate for patients who cannot eat but still have a functioning digestive system. It is also beneficial for individuals with swallowing difficulties, anorexia, malabsorption, or those who have undergone gastrointestinal (GI) surgery.
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Balloon assisted gastrostomy tube placement.

Norbert Kuc1,2, Ariel Feldman3,4, Ilan Small5

  • 1Montefiore Medical Center, The Bronx, USA. nkuc@montefiore.org.

Abdominal Radiology (New York)
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Summary

Balloon-assisted gastrostomy (BAG) placement is a safe and effective alternative to serial dilation for gastrostomy tubes, reducing procedure time and failure rates.

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Area of Science:

  • Interventional Radiology
  • Gastroenterology
  • Medical Devices

Background:

  • Percutaneous gastrostomy tube placement is crucial for nutritional support.
  • Conventional serial dilation technique carries risks and procedural complexities.
  • Advancements in device technology aim to improve safety and efficiency.

Purpose of the Study:

  • To compare the safety and efficacy of balloon-assisted gastrostomy (BAG) versus serial dilation for gastrostomy tube placement.
  • To evaluate key procedural metrics including success rates, time, and complications.

Main Methods:

  • Retrospective review of 476 percutaneous gastrostomy tube placements (2012-2021).
  • Comparison of 385 serial dilation cases with 91 balloon-assisted gastrostomy (BAG) cases.
  • Analysis of procedure success, fluoroscopy time, procedure time, and tube failure rates.

Main Results:

  • Balloon-assisted gastrostomy (BAG) achieved 100% success rate compared to 97.7% for serial dilation.
  • BAG significantly reduced fluoroscopy time (47%) and total procedure time (22%).
  • BAG demonstrated an 11% reduction in overall gastrostomy tube failure rates.

Conclusions:

  • Balloon-assisted gastrostomy (BAG) placement is a safe and effective method for gastrostomy tube insertion.
  • BAG offers significant advantages in reduced procedure time and lower failure rates compared to serial dilation.
  • While material costs are higher, the clinical benefits of BAG warrant consideration.