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

Assessment of Ventilation II: Respiratory Depth and Rhythm01:29

Assessment of Ventilation II: Respiratory Depth and Rhythm

1.4K
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:
1.4K
Respiratory Volumes and Capacities I01:26

Respiratory Volumes and Capacities I

960
Assessing the respiratory rate and rhythm for a complete minute is crucial for evaluating the breathing pattern. Even a minor increase in the patient's average respiratory rate, by as little as three to five breaths per minute, is an early and vital indicator of respiratory distress. Patients with a respiratory rate exceeding twenty-four breaths per minute require close monitoring to determine the physiological alterations. This careful observation is essential for prompt recognition and...
960
Physical Assessment of the Respiratory Tract II: Inspection01:27

Physical Assessment of the Respiratory Tract II: Inspection

234
Physical assessment of the respiratory tract through inspection is a crucial step in understanding the patient's respiratory health. It provides insights into the functioning of the respiratory system, the musculoskeletal structure, and even the patient's nutritional status. This comprehensive approach involves observing several vital aspects: chest configuration, breathing patterns, respiratory rates, skin color, and use of accessory muscles.
Chest Configuration
The chest configuration...
234
Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies01:27

Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies

2.5K
Assessing and diagnosing Chronic Obstructive Pulmonary Disease (COPD) involves a detailed approach that includes a comprehensive review of medical history, physical examination, and a variety of diagnostic tests. This thorough evaluation is essential to ensure an accurate diagnosis and guide effective management strategies.
Medical History
2.5K
Assessment of Respiration01:23

Assessment of Respiration

1.1K
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...
1.1K
Pulmonary Function Tests01:25

Pulmonary Function Tests

311
Pulmonary Function Tests (PFTs)
Pulmonary Function Tests are crucial diagnostic tools for assessing respiratory function, particularly in patients with chronic respiratory disorders. They comprehensively evaluate lung volumes, ventilatory function, breathing mechanics, diffusion, and gas exchange. These tests help diagnose pulmonary diseases and play a significant role in monitoring disease progression, evaluating disability, and assessing response to therapy.
PFTs involve using a spirometer, a...
311

You might also read

Related Articles

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

Sort by
Same author

Menthol inhalation relieves dyspnoea through the brain.

ERJ open research·2026
Same author

Strategies and Behaviour Change Techniques to Optimise Sedentary Behaviour for People with Severe Asthma: A Nominal Group Technique.

Journal of clinical medicine·2026
Same author

Reproducibility of the 6-Minute Walk Test on a 20-Metre Course in Community Dwelling Adults With Chronic Obstructive Pulmonary Disease.

Physiotherapy Canada. Physiotherapie Canada·2026
Same author

Reply: Why fan therapy does not yet demonstrate enhanced training benefits in people with chronic respiratory disease.

The European respiratory journal·2026
Same author

The Impact of Neighborhood Material and Social Disadvantage on Respiratory Health Across Canada.

The European respiratory journal·2026
Same author

The prevalence of persisting breathlessness despite treatment in chronic conditions.

Current opinion in supportive and palliative care·2026
Same journal

Practical prescribing in cancer cachexia.

Current opinion in supportive and palliative care·2026
Same journal

Recent advances in autoantibody-mediated pain.

Current opinion in supportive and palliative care·2026
Same journal

Functional and molecular diversity of human C-fibers in pain modulation.

Current opinion in supportive and palliative care·2026
Same journal

The multidimensional impact of malnutrition in incurable cancer.

Current opinion in supportive and palliative care·2026
Same journal

The forgotten burden: nutrition impact symptoms in colorectal cancer survivorship.

Current opinion in supportive and palliative care·2026
Same journal

Cortical and brainstem mechanisms of pain: linking defensive responses, descending modulation, and affective-sensory integration.

Current opinion in supportive and palliative care·2026
See all related articles

Related Experiment Video

Updated: Jun 8, 2025

Employing the Forced Oscillation Technique for the Assessment of Respiratory Mechanics in Adults
06:11

Employing the Forced Oscillation Technique for the Assessment of Respiratory Mechanics in Adults

Published on: February 9, 2022

5.5K

How to evaluate exertional breathlessness using normative reference equations in research.

Magnus Ekström1, Hayley Lewthwaite2,3, Dennis Jensen4,5,6

  • 1Faculty of Medicine, Department of Clinical Sciences Lund, Respiratory Medicine, Allergology and Palliative Medicine, Lund University, Lund, Sweden.

Current Opinion in Supportive and Palliative Care
|November 4, 2024
PubMed
Summary
This summary is machine-generated.

New reference equations allow valid assessment of exertional breathlessness in advanced disease. These tools account for exertion levels, improving symptom research and patient comparisons.

More Related Videos

Author Spotlight: Integrating Alveolar-Capillary Reserve Measurements in Exercise Adaptation and Therapeutic Strategies
08:44

Author Spotlight: Integrating Alveolar-Capillary Reserve Measurements in Exercise Adaptation and Therapeutic Strategies

Published on: February 2, 2024

649
Assessment of Pulmonary Capillary Blood Volume, Membrane Diffusing Capacity, and Intrapulmonary Arteriovenous Anastomoses During Exercise
07:09

Assessment of Pulmonary Capillary Blood Volume, Membrane Diffusing Capacity, and Intrapulmonary Arteriovenous Anastomoses During Exercise

Published on: February 20, 2017

13.1K

Related Experiment Videos

Last Updated: Jun 8, 2025

Employing the Forced Oscillation Technique for the Assessment of Respiratory Mechanics in Adults
06:11

Employing the Forced Oscillation Technique for the Assessment of Respiratory Mechanics in Adults

Published on: February 9, 2022

5.5K
Author Spotlight: Integrating Alveolar-Capillary Reserve Measurements in Exercise Adaptation and Therapeutic Strategies
08:44

Author Spotlight: Integrating Alveolar-Capillary Reserve Measurements in Exercise Adaptation and Therapeutic Strategies

Published on: February 2, 2024

649
Assessment of Pulmonary Capillary Blood Volume, Membrane Diffusing Capacity, and Intrapulmonary Arteriovenous Anastomoses During Exercise
07:09

Assessment of Pulmonary Capillary Blood Volume, Membrane Diffusing Capacity, and Intrapulmonary Arteriovenous Anastomoses During Exercise

Published on: February 20, 2017

13.1K

Area of Science:

  • Pulmonary Medicine
  • Clinical Physiology
  • Symptom Research

Background:

  • Breathlessness is a common and distressing symptom in advanced disease.
  • Assessing breathlessness intensity is challenging due to its dependence on exertion levels.
  • Standardized assessment is crucial for accurate symptom research.

Purpose of the Study:

  • To outline the use of normative reference equations for valid breathlessness assessment.
  • To account for varying levels of exertion in symptom evaluation.
  • To improve the accuracy of breathlessness research in advanced disease.

Main Methods:

  • Utilizing published normative reference equations for breathlessness intensity.
  • Applying equations to data from 6-minute walking tests (6MWT) and incremental cycle cardiopulmonary exercise tests (iCPET).
  • Accounting for individual characteristics (age, sex, height, body mass) and exertion levels.

Main Results:

  • Normative reference equations predict breathlessness response in healthy individuals.
  • Predicted values consider individual characteristics and exertion during tests.
  • Equations enable comparison of exertional breathlessness across individuals and groups.

Conclusions:

  • Standardized methods for assessing exertional breathlessness are now available.
  • These methods facilitate valid and improved symptom research.
  • Emerging tools enhance the evaluation of breathlessness in clinical settings.