Chronic Obstructive Pulmonary Disease (COPD)
COPD is a very common condition we see at PCCMA. Our doctors and medical staff developed the following video series to help you learn about COPD including medications and how to use an inhaler.
The content below is courtesy of American Thoracic Society. Original authors are Suzanne C Lareau RN, MS, Bonnie Fahy RN, MN and Paula Meek PhD, RN. For a PDF version please click here.
COPD (Chronic Obstructive Pulmonary Disease) is the third leading cause of death in the United States. More than 11 million people have been diagnosed with COPD, but millions more may have the disease without even knowing it.
Chronic Obstructive Pulmonary Disease (COPD) is a preventable and treatable disease that makes it difficult to empty air out of the lungs. This difficulty in emptying air out of the lungs (airflow obstruction) can lead to shortness of breath or feeling tired because you are working harder to breathe. COPD is a term that is used to include chronic bronchitis, emphysema, or a combination of both conditions.
COPD can be caused by many factors, although the most common cause is cigarette smoke. Environmental factors and genetics may also cause COPD. For example, heavy exposure to certain dusts at work, chemicals, and indoor or outdoor air pollution can contribute to COPD. The reason why some smokers never develop COPD and why some never-smokers get COPD is not fully understood. Hereditary (genetic) factors probably play a role in who develops COPD.
Shortness of breath, cough, and/or mucus production, that does not go away, are common signs and symptoms of COPD and indicate the need for a visit to your health care provider and evaluation for the need of a breathing test called spirometry. Spirometry is a simple test that measures airway obstruction.
The first and most important treatment in smokers is to stop smoking. Medications are usually prescribed to widen the airways (bronchodilators), reduce swelling in the airways (anti-inflammatory drugs, such as steroids), and/or treat infection (antibiotics). COPD can also cause the oxygen level in the blood to below; if this occurs, supplemental oxygen will be prescribed (see ATS Patient Information Series Handout on Oxygen Therapy http://www.thoracic.org/patients/patient-resources/resources/oxygen-therapy.pdf). Breathlessness, however, will happen with COPD even if you have good oxygen levels (see ATS Patient Information Series Handout on Breathlessness http://www.thoracic.org/patients/patient-resources/resources/breathlessness.pdf) Breathlessness is therefore not a good guide for oxygen use. To control symptoms of COPD, your breathing medications must be taken everyday, usually for life. Surgical procedures such as lung volume reduction surgery or lung transplantation may be helpful for some cases of COPD (see ATS Patient Information Series Handout on Surgery for COPD https://www.thoracic.org/patients/patient-resources/resources/ surgery-for-chronic-obstructive-pulmonary-disease.pdf).
Pulmonary rehabilitation programs offer supervised exercise and education for those with breathing problems (See ATS Handout on Pulmonary Rehabilitation http://www.thoracic.org/patients/ patient-resources/resources/pulmonary-rehab.pdf). Support groups are also available for COPD patients for education and opportunities to share experience with other patients and families.
The term chronic in chronic obstructive pulmonary disease means that it lasts for a long time. While symptoms may vary from time to time, the lungs can still have disease, therefore, COPD is for life. While the symptoms of COPD sometimes improve after a person stops smoking and takes medication regularly, symptoms can further improve after attending pulmonary rehabilitation. Shortness of breath and fatigue may never go away entirely, however, patients can learn to manage their condition and continue to lead a fulfilling life.
Healthcare providers diagnose COPD based on both reports of symptoms and test results. The single most important test to determine if a person has COPD is spirometry.
Authors: Suzanne C Lareau RN, MS, Bonnie Fahy RN, MN, Paula Meek PhD, RN Reviewers: Kevin Wilson MD, Richard ZuWallack MD
Source: ATS/ERS Standards for the Diagnosis and Management of Patients with COPD, https://www.thoracic.org/statements/resources/copd/copdexecsum.pdf
Additional Lung Health Information
American Thoracic Society http://www.thoracic.org/patients/patient-resources/index.php
National Heart Lung & Blood Institute http://www.nhlbi.nih.gov/health/health-topics/topics/copd/
American Lung Association http://www.lung.org/lung-disease/copd/about-copd/understanding-copd.html
- Stop smoking and avoid smoke exposure.
- See your health care provider for unexplained chronic cough or shortness of breath.
- Ask your provider about a spirometry test to check your lungs.
The ATS Patient Information Series is a public service of the American Thoracic Society and its journal, the AJRCCM. The information appearing in this series is for educational purposes only and should not be used as a substitute for the medical advice of one’s personal health care provider.