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Stigmata of Chronic Obstructive Pulmonary Disease
Educational only: videos on MedicalVideos.com are for general information and are not medical advice. Always consult your own doctor about your health.
Chronic obstructive pulmonary disease (COPD) is defined as progressive, chronic airflow obstruction due to chronic bronchitis, emphysema, or both. The majority of patients have components of both, although one of these entities will frequently dominate the clinical picture. Emphysema�airspace enlargement distal to the terminal bronchioles due to destruction of alveolar septa. Chronic bronchitis�chronic airway inflammation and bronchospasm. Clinically defined as productive cough lasting for at least 3 mo over 2 consecutive years. Although COPD is irreversible, patients with acute exacerbations do have reversible bronchospastic and inflammatory components.
This video in 30 seconds
This video covers the stigmata, or defining features, of chronic obstructive pulmonary disease. The description defines COPD as progressive, chronic airflow obstruction due to chronic bronchitis, emphysema, or both, and defines each of those two components.
Key points
- Defines COPD as progressive, chronic airflow obstruction due to chronic bronchitis, emphysema, or both
- Defines emphysema as airspace enlargement distal to the terminal bronchioles from destruction of alveolar septa
- Defines chronic bronchitis as chronic airway inflammation and bronchospasm, clinically a productive cough for at least 3 months over 2 consecutive years
- Notes acute exacerbations can have reversible bronchospastic and inflammatory components
Video Overview
This video presents “Stigmata of Chronic Obstructive Pulmonary Disease” — Chronic obstructive pulmonary disease (COPD) is defined as progressive, chronic airflow obstruction due to chronic bronchitis, emphysema, or both. The majority of patients have components of both, although one of these entities will. Whether you are preparing for a procedure, studying the technique, or learning how a condition is assessed, the recording shows the process as it is performed in practice.
From our Pulmonology collection: Asthma, COPD, lung procedures and breathing disorders explained by lung specialists. Browse all Pulmonology videos →
Educational content only — not a substitute for professional medical advice.
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