Thursday, July 19, 2012

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Chronic Obstructive Pulmonary disease - Definition

COPD is a preventable and treatable systemic disease state characterized by a progressive airflow limitation that is not fully reversible and associated with an abnormal inflammatory response of the lungs to noxious particles and gas.

Note that the new definition according to GOLD/ATS and ERS does not talk anything about the disease being a mixture of chronic bronchitis and emphysema, though these conditions are very frequently encountered in COPD and also the fact of being 'not fully reversible' distinguishes this disease from the other chronic obstructive condition which is bronchial asthma.

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