Skip to main content

HomeWhat is COPD

Respiratory Lung Disease Main Page

COPD Main Page
 COPD At Risk COPD Assessment Test Guide COPD Fact Sheets COPD Impact of Smoking   COPD Medicines COPD Fact Sheet 4 Reasons to Learn More about COPD
 

What causes COPD?



In the United States, tobacco smoke is a key factor in the development and progression of COPD1, although
exposure to air pollutants in the home and workplace, genetic factors, and respiratory infections also
play a role. In the developing world, indoor air quality is thought to play a larger role in the development
and progression of COPD than it does in the United States.


 

What is COPD?

 

Chronic Obstructive Pulmonary Disease, or COPD, refers to a group of diseases that cause
airflow blockage and breathing-related problems.

It includes emphysema, chronic bronchitis, and in some cases asthma.



COPD Training Presentation

Who has COPD?

Chronic lower respiratory disease, primarily COPD, was the third leading cause of death in the United
States in 2011.2 Fifteen million Americans report that they have been diagnosed with COPD.3 More
than 50% of adults with low pulmonary function were not aware that they had COPD4; therefore the
actual number may be higher. The following groups were more likely to report COPD:3

  • People aged 65–74 years.
  • Non-Hispanic whites.
  • Women.
  • Individuals who were unemployed, retired, or unable to work.
  • Individuals with less than a high school education.
  • People with lower incomes.
  • Individuals who were divorced, widowed, or separated.
  • Current or former smokers.Those with a history of asthma

    .