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Related Concept Videos

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-IV: Nursing Management01:30

Asthma-IV: Nursing Management

The nursing management of asthma is a comprehensive approach that relies heavily on the expertise and dedication of healthcare professionals. It involves thorough assessment, accurate diagnosis, strategic planning, effective implementation, and diligent evaluation. By meticulously following this step-by-step process, healthcare professionals play a crucial role in providing the best possible care and treatment for patients with asthma, enhancing their overall health and well-being.
First, in...
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:
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-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...

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Related Experiment Video

Updated: Jun 19, 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

Asthma in the elderly: current knowledge and future directions.

Monroe James King1, Nicola A Hanania

  • 1Division of Allergy and Immunology, College of Medicine, University of South Florida, Tampa, Florida 7574, USA. mking@hsc.usf.edu

Current Opinion in Pulmonary Medicine
|October 22, 2009
PubMed
Summary

Asthma in the elderly (AIE) is often missed and undertreated. Understanding its unique inflammation mechanisms and comorbidities is crucial for effective diagnosis and management in older adults.

Related Experiment Videos

Last Updated: Jun 19, 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

Area of Science:

  • Gerontology
  • Pulmonology
  • Immunology

Background:

  • Asthma is prevalent in older adults but frequently undiagnosed and undertreated.
  • Asthma in the elderly (AIE) presents unique challenges due to comorbidities and atypical symptoms.

Purpose of the Study:

  • To review current knowledge on AIE.
  • To highlight diagnostic and management challenges.
  • To identify areas for future research in AIE.

Main Methods:

  • Literature review focusing on recent publications.
  • Analysis of existing research on AIE.
  • Synthesis of findings on pathophysiology and clinical presentation.

Main Results:

  • Limited original research on AIE in recent years; literature dominated by reviews.
  • AIE often co-occurs with multiple comorbidities, complicating care.
  • Renewed interest in nonallergic asthma mechanisms, including T helper cell 1 inflammation and links to frailty.

Conclusions:

  • Diagnosing and treating AIE necessitates understanding individual patient factors, triggers, and pathophysiology.
  • Elucidating inflammatory mechanisms in older adults is vital for developing better therapeutic strategies for AIE.