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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-III: Symptoms and Complications01:24

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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: Pathogenesis and Management01:20

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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.
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Asthma-II: Pathophysiology and Classification01:26

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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.
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Asthma-IV: Nursing Management01:30

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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.
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Asthma-IV: Diagnostic and Management01:30

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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:
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Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma
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New developments in work-related asthma.

Santiago Quirce1, Paloma Campo2, Javier Domínguez-Ortega1

  • 1a Department of Allergy , Hospital La Paz Institute for Health Research and CIBER of Respiratory Diseases, CIBERES , Madrid , Spain.

Expert Review of Clinical Immunology
|September 23, 2016
PubMed
Summary

Work-related asthma encompasses occupational and work-exacerbated types. Accurate diagnosis relies on objective tests, with specific inhalation challenges as the gold standard for occupational asthma.

Keywords:
Work-related asthmabiomarkerscomponent-resolved diagnosisirritant-induced asthmaoccupational exposureswork-exacerbated asthma

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Area of Science:

  • Occupational Medicine
  • Pulmonology
  • Allergy and Immunology

Background:

  • Work-related asthma presents as occupational asthma (new-onset due to workplace agents) or work-exacerbated asthma (pre-existing asthma worsened by work exposures).
  • Understanding the distinct etiological factors and pathophysiological mechanisms of these subtypes is crucial for effective management.

Purpose of the Study:

  • To provide an updated review on the definitions, clinical features, etiology, and mechanisms of work-related asthma subtypes.
  • To emphasize the importance of objective diagnostic approaches for work-related asthma.

Main Methods:

  • A literature search was conducted using terms such as 'work-related asthma,' 'occupational asthma,' 'work-exacerbated asthma,' 'irritant-induced asthma,' and 'etiological agents.'
  • The review synthesizes current knowledge on diagnostic criteria and emerging insights into disease mechanisms.

Main Results:

  • Work-related asthma diagnosis requires a combination of clinical, physiological, and allergological assessments.
  • Specific inhalation challenge remains the reference standard for diagnosing occupational asthma.
  • Integrative approaches combining clinical data, component-resolved diagnostics, and inflammatory biomarkers show promise.

Conclusions:

  • Accurate diagnosis of work-related asthma necessitates objective testing, with inhalation challenges as the gold standard.
  • Further research into biological effects of workplace exposures and genetic interactions is vital.
  • Occupational allergy research offers insights into complex environmental exposures and their impact on asthma development.