Related Experiment Video
Updated: Feb 27, 2026

An Educational Video Demonstration of How to Prone a Critically Ill Intubated Patient
Published on: November 30, 2022
[Enteral nutrition during prone positioning in mechanically ventilated patients]
Abstract:
. Enteral nutrition during prone positioning in mechanically ventilated patients.
Introduction:
The Enteral Nutrition (EN) tends to be stopped during prone positioning to prevent the risk of acid reflux and vomiting.
Aims:
To compare the gastric residual volume during continuous enteral nutrition in patients in prone and supine position.
Methods:
Observational restrospective study on Acute Respiratory Distress Syndrome patients, mechanically ventilated, with continuous enteral nutrition implemented according to the same protocol, in prone and supine position.
Results:
The 25 patients included had a mean age of 51.13±15.93 (range: 16-80) years. Gastic residual volume was checked on 656 occasions (408 in supine and 248 in prone position). Mean infusion rate was 63.3±18.5 ml/h: 62.1±18.9 ml/h in supine and 66.2±16.5 ml/h in prone position. The mean overall gastric residual volume was 24.4±54.2 ml: 20.6±18.9 ml in supime and 23.6±50.0 ml in prone posizion. In 4 occasions (2 in prone and 2 in supine position9, the gastric residual volume was > 300ml; EN was interrupted on 1 occasion with a gastric residual volume >500ml.
Conclusions:
No clinically relevant differences of gastric residual volume were observed in prone and supine position. A protocol for the management of gastric residual volume allows a safe and effective administration of EN also in patients positioned for several hours in prone position.
More Related Videos
07:15Preoxygenation Techniques for Tracheal Intubation in Critically Ill Adults Utilizing Oxygen Mask and Noninvasive Ventilation
Published on: December 5, 2025
04:12Inspiratory Muscle Training as an Adjunct to the Treatment of Weaning Failure in Critically Ill Patients: A Practical Guide
Published on: January 30, 2026
Related Concept Videos
Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding
Nasointestinal Feeding
Nasointestinal feeding involves placing a tube...
Enteral Nutrition I: Orogastric and Nasogastric Feeding
Orogastric (OG) and nasogastric (NG) feeding are two standard methods used for enteral nutrition. Enteral nutrition is often preferred over...
Parentral Nutrition: Centeral and Peripheral Parental Nutrition
PN can be administered through two primary routes:
1. Central Parenteral Nutrition (CPN):
CPN involves delivering a high concentration of nutrients through a large vein. This is typically achieved using a Peripherally Inserted Central Catheter (PICC) or,...
Endotracheal Intubation I: Procedure
The ET tube comprises various components, including a standard adaptor to attach a bag-valve-mask (BVM) or ventilator, a cuff, a pilot balloon, and radiopaque markings along its length to measure the insertion distance. The tube sizes...
Endotracheal Intubation II: Nursing Management
1. Nursing Care of Patients Before Intubation
Before the endotracheal intubation procedure, nurses play an essential role in ensuring the process goes smoothly. The nurses must be familiar with intubation...
Anatomical Positions
The body is upright, facing forward, and standing erect.
The feet are parallel and flat on the floor.
The arms are hanging by the...