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Related Concept Videos

Other Pulmonary Disorders01:17

Other Pulmonary Disorders

1.8K
Respiratory disorders encompass a range of conditions with varying levels of severity. Asthma, marked by chronic airway inflammation and hypersensitivity, is one such condition. It can lead to airway obstruction due to factors like bronchial spasms, mucosal edema, increased mucus secretion, or epithelial damage. Asthma triggers are diverse, ranging from allergens to emotional upset, and treatment focuses on both immediate relief through bronchodilators and long-term inflammation suppression.
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Common Respiratory Disorders01:31

Common Respiratory Disorders

1.8K
Respiratory disorders, a prevalent health concern globally, are generally divided into two primary categories: upper and lower respiratory tract disorders. The categorization is based on the area of the respiratory system they affect.
Upper respiratory disorders impact the airways above the vocal cords, encompassing areas like the nose, sinuses, and throat. Various conditions fall under this category, including the common cold and allergic rhinitis. These disorders can stem from several causes,...
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Chronic Obstructive Pulmonary Disease III: Chronic Bronchitis Features01:24

Chronic Obstructive Pulmonary Disease III: Chronic Bronchitis Features

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Chronic bronchitis is a key phenotype of chronic obstructive pulmonary disease (COPD), characterized by airway-centered inflammation and mucus overproduction. It develops from long-term exposure to harmful particles or gases, most commonly cigarette smoke, which triggers a persistent inflammatory response.Cellular and Structural ChangesInflammation initially affects the large bronchi and later the smaller airways, with infiltration by immune cells, including neutrophils, macrophages, and...
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Factors Affecting Pulmonary Ventilation01:19

Factors Affecting Pulmonary Ventilation

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Besides the pressure difference between the external environment and the lungs, the airflow rate and ease of pulmonary ventilation are also influenced by three other factors: surface tension of the fluid in the alveoli, compliance of the lungs, and airway resistance.
Alveolar Surface Tension
The alveolar fluid lines the luminal surface of the alveoli and exerts a force called surface tension. This force is caused by the polar water molecules in the liquid being more strongly attracted to each...
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Chronic Obstructive Pulmonary Disease I: Introduction01:23

Chronic Obstructive Pulmonary Disease I: Introduction

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Chronic obstructive pulmonary disease is a common, preventable, and treatable respiratory disorder characterized by persistent symptoms and progressive airflow limitation. This limitation results from a combination of small-airway disease (obstructive bronchiolitis) and parenchymal destruction (emphysema), both driven by chronic inflammation from exposure to harmful particles or gases.The disease includes two main pathological entities: emphysema, marked by destruction of alveolar walls and...
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Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.01:25

Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.

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Understanding the variety of primary symptoms and systemic complications that characterize chronic obstructive pulmonary disease (COPD) is crucial for healthcare professionals.
Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD:
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Author Spotlight: Investigating the Key Factors of Obliterative Bronchiolitis After Lung Transplantation
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Work-related airway diseases.

Elina Toskala1

  • 1Department of Otolaryngology-Head and Neck Surgery Temple University School of Medicine Philadelphia, Pennsylvania, USA.

Orl-Head and Neck Nursing : Official Journal of the Society of Otorhinolaryngology and Head-Neck Nurses
|March 7, 2014
PubMed
Summary

Work-related airway diseases like occupational asthma and rhinitis affect millions of American workers. A multidisciplinary approach is crucial for diagnosing and managing these complex conditions effectively.

Area of Science:

  • Occupational medicine
  • Pulmonology
  • Allergy and immunology

Background:

  • Work-related airway symptoms, including occupational asthma and rhinitis, are highly prevalent, impacting millions of American workers.
  • These conditions arise from both allergic and non-allergic mechanisms, presenting diagnostic challenges.
  • Effective management requires a comprehensive strategy tailored to individual patient needs.

Purpose of the Study:

  • To highlight the significance of occupational airway diseases.
  • To emphasize the complexity in characterizing and diagnosing these conditions.
  • To underscore the importance of a multidisciplinary approach in patient care.

Main Methods:

  • Review of current literature on occupational asthma and rhinitis.

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  • Discussion of diagnostic challenges and multidisciplinary management strategies.
  • Emphasis on the role of the Occupational and Respiratory Medicine (ORL) nurse.

    • Main Results:

    • Occupational asthma may affect up to 11 million American workers.
    • Occupational rhinitis is also common, often co-existing with asthma.
    • Diagnosis and management are often complicated by diverse etiological factors.

    Conclusions:

    • A multidisciplinary approach is essential for optimal recognition and treatment of work-related airway diseases.
    • The ORL nurse is integral to the workup and management of patients with these occupational conditions.
    • Further research and clinical focus are needed to address the burden of these prevalent occupational illnesses.