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Related Concept Videos

Asthma III: Clinical Manifestations01:13

Asthma III: Clinical Manifestations

22
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,...
22
Asthma-III: Symptoms and Complications01:24

Asthma-III: Symptoms and Complications

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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
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Asthma-I: Introduction01:29

Asthma-I: Introduction

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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...
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Asthma I: Introduction01:28

Asthma I: Introduction

26
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...
26
Asthma-II: Pathophysiology and Classification01:26

Asthma-II: Pathophysiology and Classification

4.6K
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:
4.6K
Asthma-IV: Diagnostic and Management01:30

Asthma-IV: Diagnostic and Management

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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:
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Related Experiment Video

Updated: Apr 21, 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

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[Severe asthma--where are we today?].

Anna von Bülow1, Vibeke Backer, Celeste Porsbjerg

  • 1Lungemedicinsk Forskningsenhed, Bispebjerg Hospital, Bispebjerg Bakke 23, 2400 København NV. annavonbulow@gmail.com.

Ugeskrift for Laeger
|October 28, 2014
PubMed
Summary
This summary is machine-generated.

Severe asthma affects 5-10% of asthmatics, causing significant burden. Proper diagnosis and management of co-morbidities are crucial for effective treatment of severe asthma.

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Area of Science:

  • Pulmonology
  • Allergy and Immunology

Context:

  • Severe asthma represents a significant clinical challenge, impacting 5-10% of the asthma population.
  • Characterized by persistent symptoms and frequent exacerbations, it leads to a substantial burden on patients and healthcare systems.
  • Despite intensive therapy, many patients experience uncontrolled disease, highlighting unmet needs in management.

Purpose:

  • To define severe asthma and outline essential components of its clinical assessment.
  • To emphasize the importance of accurate diagnosis, medication adherence, and exclusion of differential diagnoses.
  • To highlight the necessity of identifying and managing aggravating co-morbidities and trigger factors in severe asthma patients.

Summary:

  • Severe asthma is defined by persistent symptoms and frequent exacerbations refractory to standard treatment.
  • Accurate diagnosis, including ruling out other conditions and assessing adherence, is paramount.
  • Management requires addressing co-existing conditions and environmental triggers contributing to disease severity.

Impact:

  • Improved clinical assessment strategies for severe asthma can lead to better patient outcomes.
  • Reduced healthcare resource utilization through optimized management of severe asthma.
  • Enhanced quality of life for individuals suffering from severe, difficult-to-treat asthma.