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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...
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-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: 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.
Asthma-III: Symptoms and Complications01:24

Asthma-III: Symptoms and Complications

Asthma, a common chronic respiratory condition, is classified considering the frequency and severity of symptoms alongside lung function impairment. Understanding this classification is essential for appropriate treatment and management. Here's a detailed look at the classification of asthma and its clinical features and complications:
Classification of Asthma
Asthma-II: Pathophysiology and Classification01:26

Asthma-II: Pathophysiology and Classification

Asthma is a prevalent chronic respiratory condition marked by inflammation and hyperresponsiveness of the airways. Its pathophysiology involves complex interactions among inflammatory pathways, immune responses, and neural mechanisms.
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:

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Related Experiment Video

Updated: Jun 29, 2026

Murine Model of Allergen Induced Asthma
08:05

Murine Model of Allergen Induced Asthma

Published on: May 14, 2012

[Asthma in children - is it different?].

E Herting1

  • 1Klinik für Kinder- und Jugendmedizin, Universitätsklinikum Schleswig-Holstein,Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland. herting@paedia.ukl.mu-luebeck.de

Der Internist
|October 9, 2008
PubMed
Summary

Childhood asthma, a growing chronic respiratory condition, involves airway obstruction and inflammation. Early diagnosis relies on history and examination, as lung function tests are limited in young children.

Area of Science:

  • Pediatrics
  • Respiratory Medicine
  • Immunology

Context:

  • Childhood asthma is a prevalent chronic respiratory disease with increasing incidence globally.
  • Key pathophysiological features include airway hyperresponsiveness, mucus hypersecretion, and chronic airway inflammation.
  • Environmental and genetic factors contribute to asthma development.

Purpose:

  • To provide an overview of childhood asthma, its pathophysiology, clinical presentation, and diagnostic considerations.
  • To highlight the importance of accurate diagnosis in preschool children, differentiating asthma from other conditions.
  • To emphasize the need for effective management strategies for pediatric asthma patients.

Summary:

  • Asthma in children presents with wheezing episodes, often triggered by viral infections in infants, but not always indicative of adult asthma.

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

Published on: November 4, 2010

Related Experiment Videos

Last Updated: Jun 29, 2026

Murine Model of Allergen Induced Asthma
08:05

Murine Model of Allergen Induced Asthma

Published on: May 14, 2012

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

  • Diagnosis in young children (<5 years) primarily relies on clinical history, family history of atopy, and physical examination, as lung function tests have limited utility.
  • Differential diagnosis is crucial to exclude conditions like cystic fibrosis.

    • Impact:

    • Empowers parents, caregivers, and healthcare providers with essential information for managing pediatric asthma.
    • Facilitates timely and accurate diagnosis, leading to appropriate treatment and improved quality of life for affected children.
    • Promotes understanding of asthma management, enabling children to lead normal lives, including participation in physical activities.