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Related Concept Videos

Chronic Obstructive Pulmonary Disease-I: Introduction01:20

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Chronic Obstructive Pulmonary Disease (COPD) is a long-lasting respiratory condition requiring continuous attention and care. It is a progressive lung disease that leads to breathing challenges due to airflow obstruction. It manifests as persistent respiratory symptoms and restricted airflow resulting from abnormalities in the airways and alveoli, usually due to long-term exposure to harmful particles or gases. COPD mainly consists of two primary conditions: emphysema and chronic bronchitis.
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Chronic Obstructive Pulmonary Disease01:24

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COPD is defined as a heterogeneous lung condition marked by persistent respiratory symptoms such as dyspnea, cough, and sputum production, caused by abnormalities in the airways that cause airflow obstruction.
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
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Chronic Obstructive Pulmonary Disease-II: Pathophysiology01:20

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Chronic Obstructive Pulmonary Disease (COPD) pathophysiology is intricate and multifaceted, involving a complex interplay of physiological processes. Understanding these mechanisms is crucial for effectively managing and treating COPD. Here is an in-depth look at the critical elements in the pathophysiology of COPD:
Chronic Inflammation
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COPD: Pathogenesis and Clinical Features01:20

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Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
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Chronic Obstructive Pulmonary Disease-V: Management01:29

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Managing Chronic Obstructive Pulmonary Disease (COPD) involves a multifaceted approach to reduce symptoms, prevent exacerbations, improve overall health status, and slow disease progression. Key strategies include lifestyle modifications, pharmacotherapy, supportive therapies, and, in some cases, surgery. Here is an overview of the primary COPD management strategies:
Smoking Cessation
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COPD: Management Using Bronchodilators and Corticosteroids01:26

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Chronic obstructive pulmonary isease (COPD) involves a group of progressive lung disorders characterized by persistent airflow limitation and chronic respiratory symptoms. Asthma-COPD Overlap Syndrome (ACOS), encompassing features of both asthma and Chronic obstructive pulmonary disease (COPD), is a group of progressive lung disorders that includes chronic bronchitis, emphysema, and refractory (non-reversible) asthma. ACOS leads to complex clinical presentations that combine the inflammatory...
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Author Spotlight: Evaluating the Therapeutic Efficacy of Moving Cupping Along Meridians for Acute Exacerbation of COPD
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[Chronic obstructive pulmonary disease (COPD) and the interior environment].

N Khayath1, S Qi2, F de Blay2

  • 1Service de pneumologie, pôle de pathologie thoracique, hôpitaux universitaires de Strasbourg, 1, place de l'Hôpital, 67000 Strasbourg, France.

Revue Des Maladies Respiratoires
|February 1, 2016
PubMed
Summary

Smoking risk for Chronic Obstructive Pulmonary Disease (COPD) varies, and non-smokers face significant risk. Indoor pollution

Keywords:
BPCOBiomassBiomasseCOPDDomestic environmentEnvironnement domestiqueInterior pollutantsPolluants intérieurs

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Area of Science:

  • Environmental Health
  • Respiratory Medicine
  • Epidemiology

Background:

  • Smoking is a variable risk factor for Chronic Obstructive Pulmonary Disease (COPD).
  • COPD risk in non-smokers is substantial.
  • Indoor air pollution's link to COPD differs between developed and developing nations.

Purpose of the Study:

  • To investigate the varying risks of COPD associated with smoking and indoor environmental pollution.
  • To differentiate the impact of indoor pollution on COPD genesis versus exacerbation across different global regions.

Main Methods:

  • Review of published studies on COPD risk factors.
  • Analysis of epidemiological data linking environmental exposures to COPD.
  • Comparative assessment of indoor pollution effects in developed and developing countries.

Main Results:

  • The risk of COPD attributable to smoking shows significant variability.
  • A notable proportion of COPD cases occur in non-smokers.
  • In developing countries, biomass fuel combustion is linked to COPD, especially in women, though causality is not always proven.
  • In developed countries, domestic pollution may exacerbate existing COPD rather than cause it.

Conclusions:

  • Further research is essential to elucidate the role of indoor pollution in COPD.
  • Investigating the underlying mechanisms, potentially involving irritative phenomena, is necessary.