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

Pulmonary Cycle: Exhalation01:17

Pulmonary Cycle: Exhalation

2.7K
In terms of human respiration, the act of expelling air, known as exhalation (or expiration), operates on the principle of pressure gradients. During expiration, the pressure within the lungs exceeds that of the surrounding atmosphere. Under normal conditions, quiet breathing involves passive exhalation and is free of muscular contractions. This is because the exhalation process is driven by the natural elastic recoil of the lungs and chest wall, both of which have an inherent tendency to...
2.7K
Chronic Obstructive Pulmonary Disease-II: Pathophysiology01:20

Chronic Obstructive Pulmonary Disease-II: Pathophysiology

4.0K
Chronic Obstructive Pulmonary Disease (COPD) pathophysiology is intricate and multifaceted, involving a complex interplay of physiological processes. Understanding these mechanisms is crucial for effectively managing and treating COPD. Here is an in-depth look at the critical elements in the pathophysiology of COPD:
Chronic Inflammation
4.0K
Chronic Obstructive Pulmonary Disease01:22

Chronic Obstructive Pulmonary Disease

2.0K
COPD is defined as a heterogeneous lung condition marked by persistent respiratory symptoms such as dyspnea, cough, and sputum production, caused by abnormalities in the airways that cause airflow obstruction.
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
2.0K
Chronic Obstructive Pulmonary Disease-I: Introduction01:20

Chronic Obstructive Pulmonary Disease-I: Introduction

3.3K
Chronic Obstructive Pulmonary Disease (COPD) is a long-lasting respiratory condition requiring continuous attention and care. It is a progressive lung disease that leads to breathing challenges due to airflow obstruction. It manifests as persistent respiratory symptoms and restricted airflow resulting from abnormalities in the airways and alveoli, usually due to long-term exposure to harmful particles or gases. COPD mainly consists of two primary conditions: emphysema and chronic bronchitis.
3.3K
COPD: Management Using Bronchodilators and Corticosteroids01:26

COPD: Management Using Bronchodilators and Corticosteroids

612
Chronic obstructive pulmonary isease (COPD) involves a group of progressive lung disorders characterized by persistent airflow limitation and chronic respiratory symptoms. Asthma-COPD Overlap Syndrome (ACOS), encompassing features of both asthma and Chronic obstructive pulmonary disease (COPD), is a group of progressive lung disorders that includes chronic bronchitis, emphysema, and refractory (non-reversible) asthma. ACOS leads to complex clinical presentations that combine the inflammatory...
612
Asthma-I: Introduction01:29

Asthma-I: Introduction

3.2K
Asthma is a chronic respiratory ailment that requires careful management due to its varying symptoms and influencing factors. It is characterized by airway inflammation, bronchial hyperresponsiveness, and reversible airflow obstruction, leading to symptoms like wheezing, shortness of breath, chest tightness, and coughing. The symptom frequency and intensity may vary considerably over time. It is also linked to immune system responses to allergens and irritants, highlighting the complex...
3.2K

You might also read

Related Articles

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

Sort by
Same author

Ticagrelor is associated with periodic breathing during exercise in coronary patients undergoing cardiac rehabilitation: a retrospective observational study.

Sleep & breathing = Schlaf & Atmung·2026
Same author

Occupational Accidents Caused by Sharp Objects Among Healthcare Workers and Medical Students: A Retrospective Observational Study.

Cureus·2026
Same author

Vitamin D levels, general health status, and work productivity among healthcare workers-a scoping review of published literature (2010-2025).

Frontiers in nutrition·2026
Same author

Determinants of blood lead and cadmium levels in sanitary landfill workers: a cross-sectional study in Greece.

Frontiers in public health·2026
Same author

Expression Patterns of T-cell immunoreceptor With Ig and ITIM domains (TIGIT) in Classical Hodgkin Lymphoma: A Clinicopathological Study.

In vivo (Athens, Greece)·2026
Same author

Female adnexal Wolffian tumors: A comparison of reported benign and malignant cases and STK11 adnexal tumors.

Pathology, research and practice·2026

Related Experiment Video

Updated: Dec 11, 2025

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma
14:39

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma

Published on: November 4, 2010

32.3K

Occupational exposures in constrictive bronchiolitis.

Evangelia Nena1, Paschalis Steiropoulos2, Athanasios Voulgaris2

  • 1Laboratory of Hygiene and Environmental Protection, Medical School, Democritus University of Thrace, Alexandroupolis, Greece.

Pathology, Research and Practice
|August 23, 2020
PubMed
Summary

Bronchiolitis obliterans, a lung disease, can significantly impair quality of life if missed. Early diagnosis in metal-cutting workers is crucial for intervention and preventing further exposure.

Keywords:
DustMetalObliterative bronchiolitisOccupational

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

58.0K
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

6.1K

Related Experiment Videos

Last Updated: Dec 11, 2025

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma
14:39

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma

Published on: November 4, 2010

32.3K
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

58.0K
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

6.1K

Area of Science:

  • Pulmonology
  • Occupational Medicine

Background:

  • Bronchiolitis obliterans is a serious lung condition with diverse causes.
  • Delayed diagnosis negatively impacts patient quality of life.

Observation:

  • Non-specific symptoms often lead physicians to imaging, particularly high-resolution chest tomography.
  • Histological confirmation reveals constrictive bronchiolitis, the pathological hallmark.

Findings:

  • The condition can be overlooked due to a nearly normal lung parenchyma appearance on imaging.
  • Identifying the specific exposure is key to patient management.

Implications:

  • Recognizing bronchiolitis obliterans in occupational settings is vital.
  • Prompt diagnosis allows for removal from causative agents, improving patient outcomes.