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Related Concept Videos

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.
There are three ventilatory modes: full support, partial support, and spontaneous. These are described below.
Full Support Modes
Full support modes include controlled mechanical ventilation, continuous mandatory...
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
Negative-pressure ventilators create a vacuum around the chest or body to draw air into the lungs, simulating breathing. This method does not require an...
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)
Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen01:16

Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen

Oxygen therapy is a pivotal aspect of medical care, particularly for patients with respiratory ailments. Two prominent oxygen-delivering systems include the Venturi mask and the transtracheal oxygen catheter.
Venturi Mask
The Venturi mask, named after the Venturi effect, is designed to deliver precise oxygen concentrations. It consists of a large tube with an oxygen inlet that narrows down, causing a pressure drop that pulls air in through adjustable side ports. The mask is a lightweight,...
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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Updated: May 20, 2026

A Structured Approach to Extubation in Mechanically Ventilated Rats
05:05

A Structured Approach to Extubation in Mechanically Ventilated Rats

Published on: July 18, 2025

Nontraditional modes of mechanical ventilation: progress or distraction?

David A Turner1, Kyle J Rehder, Ira M Cheifetz

  • 1Division of Pediatric Critical Care Medicine, Department of Pediatrics, Duke Children's Hospital, Duke University Medical Center, DUMC BOX 3046, Durham, NC 27710, USA. david.turner@duke.edu

Expert Review of Respiratory Medicine
|July 14, 2012
PubMed
Summary

Novel mechanical ventilation modes like proportional assist ventilation and airway pressure release ventilation aim to improve patient-ventilator synchrony and lung protection in critical care. Further research is needed to confirm their impact on patient outcomes.

Related Experiment Videos

Last Updated: May 20, 2026

A Structured Approach to Extubation in Mechanically Ventilated Rats
05:05

A Structured Approach to Extubation in Mechanically Ventilated Rats

Published on: July 18, 2025

Area of Science:

  • Critical Care Medicine
  • Respiratory Therapy
  • Biomedical Engineering

Background:

  • Technological advancements have introduced novel mechanical ventilation modes for critically ill patients.
  • Optimizing patient-ventilator synchrony and ensuring lung protection are key priorities in mechanical ventilation.

Purpose of the Study:

  • To review novel and nontraditional modes of mechanical ventilation.
  • To discuss their potential roles in improving patient-ventilator synchrony and lung protection.

Main Methods:

  • Review of emerging mechanical ventilation strategies.
  • Discussion of specific modes including proportional assist ventilation (PAV), neurally adjusted ventilatory assist (NAVA), adaptive support ventilation (ASV), airway pressure release ventilation (APRV), and high-frequency ventilation (HFV).

Main Results:

  • Novel modes like PAV, NAVA, and ASV aim to enhance patient-ventilator synchrony.
  • Nontraditional modes such as APRV and HFV are explored for their potential in lung protection and minimizing ventilator-associated lung injury.

Conclusions:

  • Novel and nontraditional ventilation modes offer potential benefits in critical care.
  • Continued investigation is essential to determine the definitive impact of these advanced ventilation strategies on patient outcomes.