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

Physical Assessment of the Respiratory Tract III: Percussion01:29

Physical Assessment of the Respiratory Tract III: Percussion

1.1K
The respiratory system, fundamental to life, consists of complex structures responsible for gas exchange. The percussion assessment is critical to understanding this system's health and functionality. This non-invasive assessment technique allows healthcare providers to evaluate the density or aeration of the lungs, thereby identifying potential abnormalities.
Percussion in Respiratory Assessment
Percussion evaluates underlying tissue composition with audible and tactile vibrations,...
1.1K
Mechanical Ventilation II: Invasive Ventilation01:23

Mechanical Ventilation II: Invasive Ventilation

286
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...
286
Respiratory System Abnormal Finding I: Inspection and Percussion01:30

Respiratory System Abnormal Finding I: Inspection and Percussion

447
Respiratory system abnormalities are a significant concern in healthcare due to their potential to indicate underlying severe conditions like Chronic Obstructive Pulmonary Disease (COPD), asthma, and pneumonia. These abnormalities can often be detected through physical examination methods like inspection and percussion.
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...
447
Assessment of Respiration01:23

Assessment of Respiration

1.3K
The respiratory system's basic structures and primary functions lay the foundation for nurses' comprehensive respiratory assessments. This assessment includes subjective and objective data to gauge the patient's respiratory health.
Subjective Assessment: Nurses interview the patient to gather information directly during the subjective assessment. It includes questions about the individual's medical history, medications, and symptoms, focusing on past respiratory conditions like...
1.3K
Physical Assessment of the Respiratory Tract IV: Auscultation01:28

Physical Assessment of the Respiratory Tract IV: Auscultation

826
Auscultation is a crucial component of the physical assessment of the respiratory tract. It offers valuable insights into airflow through the bronchial tree and potential lung obstructions. This process involves careful listening to breath, voice, and adventitious sounds, which can reveal a wealth of information about a patient's respiratory health.
Breath Sounds
Breath sounds are categorized into vesicular, bronchovesicular, and bronchial.
826
Respiratory System Abnormal Finding II: Palpation and Auscultation01:31

Respiratory System Abnormal Finding II: Palpation and Auscultation

779
In assessing respiratory abnormalities, palpation and auscultation are critical tools for detecting and interpreting various pathophysiological changes. These techniques provide insight into underlying disorders by evaluating tactile sensations and sounds produced by the respiratory system.
Palpation Findings
During a respiratory assessment, palpation can reveal several vital abnormalities:
779

You might also read

Related Articles

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

Sort by
Same author

In the Lymelight: Rash in a returned traveller.

Australian journal of general practice·2026
Same author

Post-Acute Rehabilitation Placement After Acute Ischemic Stroke Is Associated With Non-Clinical Factors Despite Similar Clinical Profiles.

medRxiv : the preprint server for health sciences·2026
Same author

Evidence-based Evaluation to Promote High-value Care in Pediatric Critical Care: It Is Time to Fully Adopt.

Pediatric quality & safety·2026
Same author

Using a Quality Improvement Initiative to Decrease Oxygen Toxicity among Mechanically Ventilated Children.

Pediatric quality & safety·2026
Same author

Reducing Stress After Trauma in Physically Injured Children: A Randomized Clinical Trial.

JAMA pediatrics·2026
Same author

Three-dimensional characterization of glenoid defects in failed shoulder arthroplasties.

Journal of shoulder and elbow surgery·2026

Related Experiment Video

Updated: Sep 23, 2025

Surfactant Depletion Combined with Injurious Ventilation Results in a Reproducible Model of the Acute Respiratory Distress Syndrome ARDS
06:22

Surfactant Depletion Combined with Injurious Ventilation Results in a Reproducible Model of the Acute Respiratory Distress Syndrome ARDS

Published on: April 7, 2021

3.5K

High-Frequency Percussive Ventilation in Viral Bronchiolitis.

Benjamin R White1, Noelle Cadotte2, Eric B McClellan3

  • 1Department of Pediatrics, Division of Pediatric Critical Care, Penn State Health Children's Hospital, Hershey, Pennsylvania. benjaminrobertwhite@gmail.com.

Respiratory Care
|May 17, 2022
PubMed
Summary

High-frequency percussive ventilation (HFPV) improved ventilation and reduced peak inspiratory pressure in infants with bronchiolitis. This mechanical ventilation strategy may enhance gas exchange in critically ill children.

Keywords:
acute bronchiolitishigh-frequency percussive ventilationmechanical ventilationpediatric ARDSpediatric ICU

More Related Videos

Evaluation of Respiratory System Mechanics in Mice using the Forced Oscillation Technique
13:10

Evaluation of Respiratory System Mechanics in Mice using the Forced Oscillation Technique

Published on: May 15, 2013

57.4K
An In vitro Model to Study Immune Responses of Human Peripheral Blood Mononuclear Cells to Human Respiratory Syncytial Virus Infection
09:01

An In vitro Model to Study Immune Responses of Human Peripheral Blood Mononuclear Cells to Human Respiratory Syncytial Virus Infection

Published on: December 10, 2013

8.0K

Related Experiment Videos

Last Updated: Sep 23, 2025

Surfactant Depletion Combined with Injurious Ventilation Results in a Reproducible Model of the Acute Respiratory Distress Syndrome ARDS
06:22

Surfactant Depletion Combined with Injurious Ventilation Results in a Reproducible Model of the Acute Respiratory Distress Syndrome ARDS

Published on: April 7, 2021

3.5K
Evaluation of Respiratory System Mechanics in Mice using the Forced Oscillation Technique
13:10

Evaluation of Respiratory System Mechanics in Mice using the Forced Oscillation Technique

Published on: May 15, 2013

57.4K
An In vitro Model to Study Immune Responses of Human Peripheral Blood Mononuclear Cells to Human Respiratory Syncytial Virus Infection
09:01

An In vitro Model to Study Immune Responses of Human Peripheral Blood Mononuclear Cells to Human Respiratory Syncytial Virus Infection

Published on: December 10, 2013

8.0K

Area of Science:

  • Pediatric Critical Care Medicine
  • Respiratory Physiology
  • Mechanical Ventilation

Background:

  • Acute bronchiolitis is a common cause of respiratory failure in infants.
  • Conventional mechanical ventilation may not always ensure adequate gas exchange.
  • High-frequency percussive ventilation (HFPV) offers an alternative approach for severe respiratory distress.

Discussion:

  • HFPV demonstrated significant improvements in CO2 clearance and oxygenation (SpO2/FiO2 ratio) in intubated children with bronchiolitis.
  • The study observed a notable reduction in mean peak inspiratory pressure (PIP) post-HFPV initiation.
  • No adverse events like air leaks or hemodynamic instability were directly attributed to HFPV.

Key Insights:

  • HFPV significantly decreased mean CO2 levels within 24 hours of initiation.
  • Oxygenation, measured by SpO2/FiO2, showed significant improvement after 24 hours of HFPV.
  • A reduction in peak inspiratory pressure (PIP) was observed, suggesting a potentially gentler ventilation strategy.

Outlook:

  • HFPV may be a valuable alternative for pediatric patients with bronchiolitis experiencing poor gas exchange on conventional ventilation.
  • Further research is warranted to confirm the long-term benefits and optimal settings for HFPV in this population.
  • Investigating HFPV in broader pediatric respiratory failure populations could expand its clinical utility.