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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: 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-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: Clinical Manifestations01:13

Asthma III: Clinical Manifestations

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,...
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...

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Related Experiment Video

Updated: May 9, 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

Focus on work-related asthma.

Gianna Moscato1

  • 1Allergy and Immunology Unit, Fondazione Salvatore Maugeri, Institute of Research and Care, Scientific Institute of Pavia, Italy. gianna.moscato@fsm.it

European Annals of Allergy and Clinical Immunology
|July 19, 2013
PubMed
Summary

Work-related asthma (WRA) affects 10%-25% of adult asthma cases in Europe and is often underdiagnosed. Prompt recognition and investigation of WRA are crucial for effective prevention and management strategies.

Area of Science:

  • Occupational Medicine
  • Pulmonology
  • Public Health

Background:

  • Work-related asthma (WRA), including occupational asthma and work-exacerbated asthma, represents a significant portion (10%-25%) of adult asthma cases in Europe.
  • Occupational asthma is a leading cause of occupational lung disease in industrialized nations, incurring substantial direct and indirect costs.
  • WRA is likely underdiagnosed, necessitating increased clinical suspicion in adults with asthma onset or exacerbation during their working lives.

Purpose of the Study:

  • To highlight the importance of considering work-related asthma in adult patients.
  • To emphasize the diagnostic process for WRA, requiring expertise in assessing asthma and its occupational link.
  • To underscore the need for prevention strategies for this preventable disease.

Main Methods:

Related Experiment Videos

Last Updated: May 9, 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

  • Investigating WRA involves confirming the presence of asthma.
  • Demonstrating the work-relatedness of asthma requires specialized training and expertise.
  • Assessing both upper and lower airway symptoms is recommended due to the common association with rhinitis.

Main Results:

  • WRA is a prevalent condition, accounting for a substantial percentage of adult asthma cases.
  • The diagnosis of WRA requires a systematic approach to confirm asthma and its occupational triggers.
  • Effective prevention strategies are essential as WRA is a preventable occupational lung disease.

Conclusions:

  • All adult asthma patients experiencing symptom onset or worsening during their working lives should be evaluated for WRA.
  • Accurate diagnosis of WRA demands expertise in identifying asthma and its occupational causation.
  • Implementing robust prevention strategies is critical for mitigating the impact of WRA.