Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Mechanical Ventilation II: Invasive Ventilation01:23

Mechanical Ventilation II: Invasive Ventilation

1.2K
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...
1.2K
Ventilatory Modes01:14

Ventilatory Modes

2.2K
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...
2.2K
Assessment of Ventilation II: Respiratory Depth and Rhythm01:29

Assessment of Ventilation II: Respiratory Depth and Rhythm

2.9K
Respiratory Depth
Respiratory depth measures the volume of air inhaled or exhaled during a breath. It can vary from shallow to deep and typically remains consistent when a person is at rest or asleep. Occasionally, individuals will automatically inhale deeply, known as sighing, which inflates the lungs with more air than normal breathing.
To assess respiratory depth, observe the degree of chest excursion or movement:
2.9K
Pulmonary Ventilation: Inhalation01:24

Pulmonary Ventilation: Inhalation

10.5K
Pulmonary ventilation is a vital process that ensures the exchange of oxygen and carbon dioxide in the lungs. It refers to the movement of air into and out of the lungs, enabling the body to obtain oxygen and remove waste carbon dioxide. In this article, we will explore the intricacies of pulmonary ventilation, including its underlying principles, mechanisms, and the interplay of pressures within the respiratory system.
Boyle's law becomes particularly pertinent when examining respiratory...
10.5K
Mechanical Ventilation III: Noninvasive Ventilation01:23

Mechanical Ventilation III: Noninvasive Ventilation

922
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...
922
Mechanical Ventilation I: Indication and Settings01:29

Mechanical Ventilation I: Indication and Settings

4.0K
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...
4.0K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Extreme longitudinal thermal conductivity and non-diffusive heat transport in isotopic hBN.

Nature communications·2026
Same author

Eco-Friendly Synthesis and Mechanistic Exploration of Multifunctional Cu/Cr Self-Assemblies for Durable and High-Performance Fuel Cell Composite Membranes.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Hookworm as an overlooked cause of overt gastrointestinal bleeding: A case report.

Tropical doctor·2025
Same author

Clade specific divergence, cumulative haplo-pheno analysis, and genomic prediction of cytokinin oxidase (CKX) gene family under drought stress in rice.

Plant molecular biology·2025
Same author

CRISPR/Cas-mediated genome editing: playing a versatile role in mitigating the challenges of sustainable rice improvement.

3 Biotech·2025
Same author

Nucleobase identification using two-dimensional cobalt telluride.

Physical chemistry chemical physics : PCCP·2025
Same journal

Effect of Preoperative Duloxetine Hydrochloride on Reducing Postoperative Morphine Requirement after Open Radical Cholecystectomy in Cancer Patients: A Randomized Controlled Study.

Anesthesia, essays and researches·2023
Same journal

A Comparative Study between Local Dexmedetomidine and Intravenous Dexmedetomidine during Awake Fiberoptic Nasotracheal Intubation.

Anesthesia, essays and researches·2023
Same journal

Evaluation of Glottic View and Intubation Conditions with Sniffing Position Using Three Different Pillow Heights during Direct Laryngoscopy: A Prospective Analytical Study.

Anesthesia, essays and researches·2023
Same journal

The Value of Routine Tests before Pediatric Eye Surgery: A 10-Year Experience at a Tertiary Care Hospital.

Anesthesia, essays and researches·2023
Same journal

The Effect of Caudal Anesthesia Block on Perioperative Pain Control and Reduction of the Anesthetic Agent in Pediatric Infraumbilical Surgery: A Prospective Randomized Trial Study.

Anesthesia, essays and researches·2023
Same journal

A Randomised Control Study Comparing C-MAC D-Blade Video Laryngoscope (Hyper Angulated Blade) and Macintosh Laryngoscope for Insertion of a Double-Lumen Tube in Patients Undergoing Elective Thoracotomy.

Anesthesia, essays and researches·2023
See all related articles

Related Experiment Video

Updated: Apr 14, 2026

A Microfluidic Model of Biomimetically Breathing Pulmonary Acinar Airways
09:39

A Microfluidic Model of Biomimetically Breathing Pulmonary Acinar Airways

Published on: May 9, 2016

8.4K

Liquid ventilation.

Suman Sarkar1, Anil Paswan2, S Prakas2

  • 1Department of Anesthesiology, West Bengal Medical Education Service, West Bengal, India.

Anesthesia, Essays and Researches
|April 18, 2015
PubMed
Summary
This summary is machine-generated.

Liquid ventilation (LV) uses oxygenated perfluorochemical liquids to improve lung function in acute lung injury. This innovative technique enhances oxygenation and lung compliance, offering a promising alternative to traditional gas ventilation.

Keywords:
Acute respiratory distress syndromeliquid ventilationperfluorocarbonperfluorochemicalssurfactant

More Related Videos

Normothermic Negative Pressure Ventilation Ex Situ Lung Perfusion: Evaluation of Lung Function and Metabolism
09:31

Normothermic Negative Pressure Ventilation Ex Situ Lung Perfusion: Evaluation of Lung Function and Metabolism

Published on: February 14, 2022

2.7K
Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit
05:56

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit

Published on: September 6, 2024

7.5K

Related Experiment Videos

Last Updated: Apr 14, 2026

A Microfluidic Model of Biomimetically Breathing Pulmonary Acinar Airways
09:39

A Microfluidic Model of Biomimetically Breathing Pulmonary Acinar Airways

Published on: May 9, 2016

8.4K
Normothermic Negative Pressure Ventilation Ex Situ Lung Perfusion: Evaluation of Lung Function and Metabolism
09:31

Normothermic Negative Pressure Ventilation Ex Situ Lung Perfusion: Evaluation of Lung Function and Metabolism

Published on: February 14, 2022

2.7K
Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit
05:56

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit

Published on: September 6, 2024

7.5K

Area of Science:

  • Pulmonary Medicine
  • Biomedical Engineering
  • Critical Care

Background:

  • Acute lung injury increases lung surface tension, impairing ventilation.
  • Traditional mechanical ventilation can be insufficient for severe respiratory distress.
  • Perfluorochemical liquids offer unique properties for lung treatment.

Purpose of the Study:

  • To explore liquid ventilation (LV) as an alternative to gas ventilation for acute lung injury.
  • To evaluate the efficacy and safety of using perfluorochemicals in the lungs.
  • To investigate potential non-respiratory applications of liquid ventilation.

Main Methods:

  • Partial liquid ventilation involves partially filling lungs with perfluorocarbons (PFCs).
  • Ventilation is achieved using conventional mechanical ventilators with gas tidal volumes.
  • Physico-chemical properties of PFCs are leveraged for therapeutic effects.

Main Results:

  • Significant improvement in lung compliance and oxygenation was observed.
  • A notable decline in mean airway pressure and oxygen requirements was recorded.
  • No long-term side effects were reported in the study.

Conclusions:

  • Liquid ventilation demonstrates a dramatic improvement in respiratory parameters for acute lung injury.
  • Perfluorochemicals are ideal media for liquid ventilation due to their properties.
  • LV shows promise for treating respiratory diseases and has potential in drug delivery and imaging.