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Related Concept Videos

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,...
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
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...
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...
Physiological Control of Respiration01:23

Physiological Control of Respiration

Introduction
Breathing, a seemingly passive process, is regulated by the respiratory center in the brainstem. This center coordinates the involuntary control of respirations, which means it occurs without conscious effort, ensuring a smooth and uninterrupted pattern.
Regulation of Ventilation
The body maintains ventilation by monitoring levels of carbon dioxide (CO2), oxygen (O2), and hydrogen ion concentration (pH) in the arterial blood. Among these factors, the level of CO2 plays a crucial...

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Related Experiment Video

Updated: May 28, 2026

Point-of-Care Ultrasound for Peripheral Veno-Arterial Extracorporeal Membrane Oxygenation Without Left Ventricular Venting
03:40

Point-of-Care Ultrasound for Peripheral Veno-Arterial Extracorporeal Membrane Oxygenation Without Left Ventricular Venting

Published on: January 17, 2025

Prone and ECMO - a contradiction per se?

J Litmathe1, C Sucker, J Easo

  • 1Department of Thoracic- and Cardiovascular Surgery, Klinikum Oldenburg, D-26133 Oldenburg, Germany. jens-litmathe@t-online.de

Perfusion
|October 6, 2011
PubMed
Summary

Prone positioning can significantly improve outcomes for patients with severe Acute Respiratory Distress Syndrome (ARDS) requiring veno-venous Extracorporeal Membrane Oxygenation (ECMO). This case series highlights successful prone therapy in critically ill patients on ECMO.

Related Experiment Videos

Last Updated: May 28, 2026

Point-of-Care Ultrasound for Peripheral Veno-Arterial Extracorporeal Membrane Oxygenation Without Left Ventricular Venting
03:40

Point-of-Care Ultrasound for Peripheral Veno-Arterial Extracorporeal Membrane Oxygenation Without Left Ventricular Venting

Published on: January 17, 2025

Area of Science:

  • Critical Care Medicine
  • Respiratory Medicine
  • Cardiopulmonary Support

Background:

  • Acute Respiratory Distress Syndrome (ARDS) presents a significant clinical challenge with high mortality.
  • Lung protective ventilation strategies, including alveolar recruitment and kinetic therapy, are crucial.
  • Extracorporeal Membrane Oxygenation (ECMO) is vital for oxygenation and CO2 removal in severe ARDS.

Observation:

  • Prone positioning is a key intervention but poses challenges in patients requiring ECMO.
  • This report details two cases of critically ill patients on veno-venous ECMO who showed marked improvement with prone positioning.
  • The study critically examines potential risks and adverse events associated with prone therapy during ECMO.

Findings:

  • Prone positioning, when applied to patients on veno-venous ECMO, can lead to significant clinical improvement.
  • Successful implementation of prone positioning in this complex patient group is feasible.
  • The findings suggest a potential benefit of prone positioning in enhancing outcomes for ARDS patients on ECMO.

Implications:

  • This work may inform clinical practice regarding the use of prone positioning in ARDS patients on ECMO.
  • Further research is warranted to explore the safety and efficacy of this combined approach.
  • Optimizing ventilation strategies in critically ill patients on ECMO remains a priority.