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Related Concept Videos

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: Pathogenesis and Management01:20

Asthma: Pathogenesis and Management

1.7K
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.
1.7K
Asthma-II: Pathophysiology and Classification01:26

Asthma-II: Pathophysiology and Classification

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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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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
3.6K
Asthma-IV: Diagnostic and Management01:30

Asthma-IV: Diagnostic and Management

3.3K
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:
3.3K
Antiasthma Drugs: β2-Adrenoceptor Agonists01:25

Antiasthma Drugs: β2-Adrenoceptor Agonists

2.0K
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...
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Related Experiment Video

Updated: Mar 25, 2026

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

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Asthma.

Sulaiman Alhassan1, Yousef Hattab, Omar Bajwa

  • 1Division of Pulmonary and Critical Care Medicine, Allegheny General Hospital, Pittsburgh, Pennsylvania.

Critical Care Nursing Quarterly
|February 27, 2016
PubMed
Summary
This summary is machine-generated.

Asthma is a common chronic respiratory disease with increasing prevalence. This review covers asthma basics, diagnosis guidelines, and current therapeutic strategies to improve patient outcomes.

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Last Updated: Mar 25, 2026

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Area of Science:

  • Pulmonology
  • Respiratory Medicine

Background:

  • Asthma is a highly prevalent chronic respiratory disease globally.
  • Recent years have seen a concerning rise in asthma prevalence.
  • Poorly controlled asthma poses significant risks, including life-threatening exacerbations.

Purpose of the Study:

  • To review the fundamental aspects of asthma.
  • To highlight current guidelines for accurate asthma diagnosis.
  • To outline contemporary therapeutic strategies for asthma management.

Main Methods:

  • Literature review of asthma basics.
  • Analysis of current diagnostic criteria for asthma.
  • Examination of established treatment guidelines for asthma.

Main Results:

  • Asthma remains a major global health concern with rising incidence.
  • Accurate diagnosis is crucial for effective asthma management.
  • Current guidelines provide a framework for initiating appropriate asthma therapies.

Conclusions:

  • Understanding asthma pathophysiology is key to management.
  • Adherence to diagnostic and therapeutic guidelines can improve asthma control.
  • Further research is needed for advanced asthma treatment options.