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Related Concept Videos

Anatomical Positions01:11

Anatomical Positions

In anatomy, several standard anatomical positions are used as references for describing the position and orientation of different body parts. These positions help provide a common frame of reference when discussing anatomical structures. The anatomical position is the standard reference point for describing the body's position and orientation. In this position:
The body is upright, facing forward, and standing erect.
The feet are parallel and flat on the floor.
The arms are hanging by the...
Mechanical Ventilation I: Indication and Settings01:29

Mechanical Ventilation I: Indication and Settings

Mechanical ventilation is a life-saving technique for managing acute respiratory failure and other respiratory complications. The process involves using a machine known as a ventilator to supply oxygen to the lungs and assist in removing carbon dioxide. It serves as a bridge to long-term mechanical ventilation or a temporary measure until ventilatory support is discontinued. The ventilator can maintain this function for a prolonged period, providing critical support for patients until they can...
Mechanical Ventilation III: Noninvasive Ventilation01:23

Mechanical Ventilation III: Noninvasive Ventilation

Noninvasive positive-pressure ventilation (NIPPV), continuous positive airway pressure (CPAP), and bilevel positive airway pressure (BiPAP) are essential methods in respiratory care. These ventilation techniques offer unique benefits for patients with various respiratory conditions, providing adequate support without requiring intubation. Let's explore how each method is crucial in improving patient outcomes and enhancing respiratory therapy.
Noninvasive Positive-Pressure Ventilation (NIPPV)
Mechanical Ventilation II: Invasive Ventilation01:23

Mechanical Ventilation II: Invasive Ventilation

Ventilators are essential medical equipment used to aid patients with respiratory difficulties. Their primary function is to assist or replace spontaneous breathing by providing mechanical ventilation. There are two general classes of mechanical ventilators: negative-pressure and positive-pressure ventilators.
Negative-Pressure Ventilators
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Ventilatory Modes01:14

Ventilatory Modes

Mechanical ventilators are life-saving devices that support or replace spontaneous breathing. They deliver breaths to patients through varying methods known as ventilator modes. Understanding these modes is critical for healthcare providers managing patients with respiratory failure.
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Full Support Modes
Full support modes include controlled mechanical ventilation, continuous mandatory...
Cardiopulmonary Resuscitation II: ACLS Airway Management01:22

Cardiopulmonary Resuscitation II: ACLS Airway Management

Airway management is a key skill in emergency and critical care settings, as maintaining a clear airway is essential for adequate oxygenation and ventilation.Head Tilt-Chin Lift TechniqueThe head tilt-chin lift maneuver is an essential technique primarily used in patients without suspected cervical spine injuries. To perform this maneuver, one hand is placed on the patient’s forehead, and gentle pressure is applied backward to tilt the head. The fingertips of the other hand are positioned under...

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Related Experiment Video

Updated: May 12, 2026

An Educational Video Demonstration of How to Prone a Critically Ill Intubated Patient
07:16

An Educational Video Demonstration of How to Prone a Critically Ill Intubated Patient

Published on: November 30, 2022

Infant position in neonates receiving mechanical ventilation.

Albert Balaguer1, Joaquin Escribano, Marta Roqué i Figuls

  • 1Department of Pediatrics. Hospital General de Catalunya., Universitat Internacional de Catalunya, Barcelona, Spain. abalaguer@uic.es

The Cochrane Database of Systematic Reviews
|April 2, 2013
PubMed
Summary

Prone positioning slightly improves oxygenation in newborns on mechanical ventilation. However, evidence is insufficient to confirm sustained clinical benefits or reduced complications from various body positions.

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Area of Science:

  • Neonatal Intensive Care
  • Pediatric Respiratory Medicine
  • Critical Care Medicine

Background:

  • Body positioning in intensive care aims to prevent complications like pressure ulcers and improve patient well-being.
  • Specific positions, such as prone, may enhance respiratory parameters in mechanically ventilated patients.
  • The benefits of various body positions on respiratory outcomes in critically ill newborns requiring mechanical ventilation are not well-defined.

Purpose of the Study:

  • To evaluate the impact of different body positions on short-term respiratory outcomes and complications of prematurity in newborn infants receiving mechanical ventilation.

Main Methods:

  • A systematic review and meta-analysis of randomized or quasi-randomized clinical trials.
  • Searched multiple databases (CENTRAL, Oxford Database of Perinatal Trials, MEDLINE, CINAHL, EMBASE) up to December 2012.
  • Included 12 trials with 285 participants, assessing risks of bias and extracting data.

Main Results:

  • Prone positioning showed a slight increase in arterial oxygen tension (PO2) and oxygen saturation (SpO2) compared to supine.
  • A minor improvement in the frequency of desaturation episodes was observed in the prone position.
  • Limited data exists on other outcomes, with one study suggesting reduced tracheal bacterial colonization in alternating lateral positions.

Conclusions:

  • Prone positioning offers a marginal improvement in oxygenation for neonates on mechanical ventilation.
  • Insufficient evidence exists to determine if specific body positions provide sustained, clinically significant benefits or reduce complications.