Related Experiment Video

Updated: Aug 22, 2026

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

Optimal dose of fenoterol by metered-dose inhaler in asthmatic adults

S A Conrad, R W Light, R B George

    Chest
    |March 1, 1986
    PubMed

    More Related Videos

    Dry Powder and Nebulized Aerosol Inhalation of Pharmaceuticals Delivered to Mice Using a Nose-only Exposure System07:28

    Dry Powder and Nebulized Aerosol Inhalation of Pharmaceuticals Delivered to Mice Using a Nose-only Exposure System

    Published on: April 6, 2017

    Employing the Forced Oscillation Technique for the Assessment of Respiratory Mechanics in Adults06:11

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

    Published on: February 9, 2022

    Related Concept Videos

    Drugs Used in Lower Respiratory Disorders: Overview01:17

    Drugs Used in Lower Respiratory Disorders: Overview

    Lower respiratory tract disorders present challenges that often require skilled and nuanced approaches for effective management. Common ailments, such as asthma and chronic obstructive pulmonary disease (COPD), have prompted the development of intricate treatment strategies involving bronchodilators and anti-inflammatory drugs, each tailored to ease breathing and revitalize the lungs.
    Bronchodilators, the first step of respiration enhancement, come in various forms, each with its own mechanism...
    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...
    Antiasthma Drugs: Methylxanthines01:24

    Antiasthma Drugs: Methylxanthines

    Theophylline, a member of the methylxanthine class of bronchodilators, has long been used in asthma management. While its exact mechanism of action is not fully understood, it is believed to have multiple effects on various cellular processes.
    Theophylline is thought to inhibit phosphodiesterase enzymes, increasing intracellular levels of cyclic adenosine monophosphate (cAMP) and cyclic guanosine monophosphate (cGMP). This rise in cAMP and cGMP concentrations stimulates cardiac function,...
    COPD: Management Using Bronchodilators and Corticosteroids01:26

    COPD: Management Using Bronchodilators and Corticosteroids

    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...
    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:
    Inhaled Medications01:23

    Inhaled Medications

    Inhaled medications are crucial for managing chronic obstructive pulmonary disease (COPD) and asthma. They are essential for effective treatment and control, ensuring optimal respiratory health and well-being. Inhaled medication delivers drugs directly to the lungs, providing a rapid onset of action and reducing systemic side effects compared to oral or injectable medications. Three primary types of inhalation devices are used to administer these medications: nebulizers, metered-dose inhalers...