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Related Concept Videos

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-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 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: 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...

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Related Experiment Video

Updated: Jul 12, 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

Difficult-to-control asthma in adults.

Forest H Mealey1, Nicholas J Kenyon, Mark V Avdalovic

  • 1Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of California, Davis, Sacramento 95817, USA.

The American Journal of Medicine
|September 4, 2007
PubMed
Summary
This summary is machine-generated.

Difficult-to-control asthma in adults, especially those over 40, is often misdiagnosed. Early and accurate diagnosis is crucial for effective treatment and managing healthcare costs associated with this condition.

Related Experiment Videos

Last Updated: Jul 12, 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:

  • Pulmonology
  • Internal Medicine

Background:

  • Difficult-to-control asthma is under-diagnosed and under-treated in US adults, particularly those aged 40+.
  • This patient subset represents a significant burden, consuming 85% of asthma-related healthcare expenditures.
  • Focusing on poorly controlled asthma is essential due to its high resource utilization.

Purpose of the Study:

  • To define difficult-to-control asthma in adults.
  • To address the issue of misdiagnosis in this patient population.
  • To present a diagnostic algorithm and emphasize patient self-assessment.

Main Methods:

  • Literature review and clinical guideline analysis.
  • Development of a diagnostic algorithm for difficult-to-control asthma.
  • Emphasis on patient self-assessment tools and strategies.

Main Results:

  • Difficult-to-control asthma is characterized by persistent symptoms despite optimized therapy.
  • Misdiagnosis can lead to delayed or inappropriate treatment, worsening outcomes.
  • A structured diagnostic approach, including patient input, improves diagnostic accuracy.

Conclusions:

  • Accurate diagnosis of difficult-to-control asthma is critical for appropriate management.
  • An algorithmic approach aids clinicians in confirming the diagnosis.
  • Patient self-assessment is a valuable component in the diagnostic process for adult asthma.