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

Asthma I: Introduction01:28

Asthma I: Introduction

Asthma is a chronic inflammatory disorder of the airways characterized by variable airflow obstruction and heightened bronchial responsiveness to a wide range of triggers. The underlying inflammation leads to airway swelling, mucus hypersecretion, and smooth muscle constriction, all of which narrow the airway lumen and impede airflow. Clinically, asthma presents with recurrent episodes of wheezing, shortness of breath, chest tightness, and coughing, symptoms that typically vary in intensity and...
Antiasthma Drugs: β2-Adrenoceptor Agonists01:25

Antiasthma Drugs: β2-Adrenoceptor Agonists

Bronchodilators are critical in managing asthma, a chronic respiratory condition characterized by airway constriction due to inflammation and hyper-reactivity. Specifically, bronchodilators ease this constriction by relaxing the bronchial muscles, facilitating easier breathing.
One class of bronchodilators includes β2-adrenoceptor agonists. These agents target the β2-adrenoceptors located on bronchial smooth muscle cells. By stimulating these receptors, β2-agonists induce relaxation in these...
Asthma-IV: Diagnostic and Management01:30

Asthma-IV: Diagnostic and Management

The diagnosis and management of asthma are comprehensive, encompassing clinical assessments, lung function tests, and pharmacological interventions. Here's an overview:
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
Asthma-I: Introduction01:29

Asthma-I: Introduction

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...
Asthma III: Clinical Manifestations01:13

Asthma III: Clinical Manifestations

Asthma presents with a characteristic pattern of episodic respiratory symptoms that reflect underlying airway inflammation, bronchoconstriction, and mucus hypersecretion. Although severity varies among individuals, certain clinical manifestations are considered hallmarks of the disorder and often guide diagnosis and assessment.Respiratory SymptomsA persistent cough is one of the most common early features of asthma. It is frequently dry and tends to worsen at night or in the early morning,...
Asthma: Pathogenesis and Management01:20

Asthma: Pathogenesis and Management

Asthma is a chronic pulmonary condition involving inflammation of the airways, hyper-reactivity, and reversible obstruction of the airways. This condition can significantly impact a person's quality of life, making breathing difficult and leading to distressing symptoms.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.

You might also read

Related Articles

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

Sort by
Same author

Assessing air pollution exposure in children at school: toward a source-specific exposure matrix.

The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease·2026
Same author

Autosomal recessive hypertrophic cardiomyopathy associated with variants in TRIM63.

International journal of cardiology·2025
Same author

Neurofeedback and epilepsy: Renaissance of an old self-regulation method?

Revue neurologique·2024
Same author

Sleep and epilepsy: A clinical and pathophysiological overview.

Revue neurologique·2023
Same author

Essential oils: what is the clinical tolerance in asthmatic patients?

The Journal of asthma : official journal of the Association for the Care of Asthma·2021
Same author

[Omalizumab and allergen immunotherapy: A clinical report and review of the literature].

Revue des maladies respiratoires·2018

Related Experiment Video

Updated: Jun 27, 2026

Murine Model of Allergen Induced Asthma
08:05

Murine Model of Allergen Induced Asthma

Published on: May 14, 2012

Bronchodilation test in allergic adolescents.

G L Marseglia, A Marchi, D Caimmi

    Journal of Biological Regulators and Homeostatic Agents
    |November 28, 2008
    PubMed
    Summary

    This study shows that allergic rhinitis and asthma are closely linked. A bronchodilation test is important for patients with both conditions.

    Area of Science:

    • Pulmonology
    • Allergy and Immunology
    • Respiratory Medicine

    Background:

    • Investigates the connection between upper airway disease (allergic rhinitis) and lower airway disease (asthma).
    • Focuses on patients with moderate-to-severe persistent allergic rhinitis and mild persistent asthma.

    Discussion:

    • Highlights the significant link between the upper and lower respiratory tracts.
    • Emphasizes the clinical utility of the bronchodilation test in this patient cohort.

    Key Insights:

    • The bronchodilation test is relevant for assessing lower airway function in patients with allergic rhinitis and co-existing asthma.
    • Understanding the upper-lower airway connection is crucial for comprehensive patient management.

    Outlook:

    More Related Videos

    A Reversible, Non-invasive Method for Airway Resistance Measurements and Bronchoalveolar Lavage Fluid Sampling in Mice
    09:58

    A Reversible, Non-invasive Method for Airway Resistance Measurements and Bronchoalveolar Lavage Fluid Sampling in Mice

    Published on: April 13, 2010

    Symptom Assessment of Patients with Allergic Rhinitis Using an Allergen Exposure Chamber
    08:47

    Symptom Assessment of Patients with Allergic Rhinitis Using an Allergen Exposure Chamber

    Published on: March 3, 2023

    Related Experiment Videos

    Last Updated: Jun 27, 2026

    Murine Model of Allergen Induced Asthma
    08:05

    Murine Model of Allergen Induced Asthma

    Published on: May 14, 2012

    A Reversible, Non-invasive Method for Airway Resistance Measurements and Bronchoalveolar Lavage Fluid Sampling in Mice
    09:58

    A Reversible, Non-invasive Method for Airway Resistance Measurements and Bronchoalveolar Lavage Fluid Sampling in Mice

    Published on: April 13, 2010

    Symptom Assessment of Patients with Allergic Rhinitis Using an Allergen Exposure Chamber
    08:47

    Symptom Assessment of Patients with Allergic Rhinitis Using an Allergen Exposure Chamber

    Published on: March 3, 2023

    • Suggests further research into integrated treatment strategies for upper and lower airway diseases.
    • Recommends routine assessment of lower airway status in patients diagnosed with persistent allergic rhinitis.