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Related Concept Videos

Chronic Obstructive Pulmonary Disease I: Introduction01:23

Chronic Obstructive Pulmonary Disease I: Introduction

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...
Chronic Obstructive Pulmonary Disease-I: Introduction01:20

Chronic Obstructive Pulmonary Disease-I: Introduction

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.
Chronic Obstructive Pulmonary Disease01:24

Chronic Obstructive Pulmonary Disease

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...
Chronic Obstructive Pulmonary Disease-V: Management01:29

Chronic Obstructive Pulmonary Disease-V: Management

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
Chronic Obstructive Pulmonary Disease IV: Clinical Manifestations01:19

Chronic Obstructive Pulmonary Disease IV: Clinical Manifestations

Chronic Obstructive Pulmonary Disease, or COPD, is a long-term condition marked by persistent and only partially reversible airflow limitation. It involves two overlapping conditions—chronic bronchitis and emphysema—which often co-appear but differ in dominant symptoms and underlying mechanisms.Chronic Bronchitis FeaturesChronic bronchitis presents with a persistent productive cough and thick, sometimes purulent mucus due to airway inflammation, enlarged mucus glands, and goblet cell...
Chronic Obstructive Pulmonary Disease III: Chronic Bronchitis Features01:24

Chronic Obstructive Pulmonary Disease III: Chronic Bronchitis Features

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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Generation of a Chronic Obstructive Pulmonary Disease Model in Mice by Repeated Ozone Exposure
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Chronic obstructive pulmonary disease: a concise review.

Ron Balkissoon1, Steve Lommatzsch, Brendan Carolan

  • 1National Jewish Health, Pulmonary Division, Department of Medicine, Denver, CO 80206, USA. balkissoonr@NJHealth.org

The Medical Clinics of North America
|October 29, 2011
PubMed
Summary
This summary is machine-generated.

Chronic obstructive pulmonary disease (COPD) is a leading cause of death globally and in the US. Research highlights COPD

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Area of Science:

  • Pulmonology and Respiratory Medicine
  • Genetics and Pathogenesis
  • Clinical Trials and Therapeutics

Background:

  • Chronic obstructive pulmonary disease (COPD) is a significant global cause of morbidity and mortality.
  • COPD is the third leading cause of death in the United States.
  • Recent advancements include extensive research into COPD genetics and pathogenesis.

Purpose of the Study:

  • To review recent advancements in COPD research.
  • To discuss new treatment paradigms introduced by large-scale clinical trials.
  • To emphasize the extrapulmonary manifestations and comorbidities of COPD.

Main Methods:

  • Review of bench and translational research over the past 15 years.
  • Analysis of findings from large-scale clinical trials.
  • Evaluation of current research on COPD pathogenesis and extrapulmonary effects.

Main Results:

  • Significant progress in understanding COPD genetics and pathogenesis.
  • Introduction of novel treatment strategies through clinical trials.
  • Recognition of COPD as a systemic disease with extrapulmonary involvement.

Conclusions:

  • COPD requires a comprehensive approach, considering both pulmonary and extrapulmonary aspects.
  • Ongoing research continues to refine our understanding and treatment of COPD.
  • Early evaluation and treatment of comorbidities are crucial for managing COPD patients.