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Complications

By Mayo Clinic staff

Complications of COPD include:

  • Respiratory infections. When you have COPD, you're more likely to get frequent colds, the flu or pneumonia. Plus, any respiratory infection can make it much more difficult to breathe and produce further irreversible damage to the lung tissue.
  • High blood pressure. COPD may cause high blood pressure in the arteries that bring blood to your lungs (pulmonary hypertension). This puts great strain on the right ventricle of your heart and may cause your ankles and legs to swell.
  • Heart problems. COPD also increases your risk of heart disease, including heart attack. This is in addition to the adverse effects of nicotine on the coronary arteries.
  • Depression. Difficulty breathing can keep you from doing activities that you enjoy. And it can be very difficult to deal with a disease that is progressive and incurable. Talk to your doctor if you feel sad, helpless or depressed.
References
  1. Anthonisen N. Chronic obstructive pulmonary disease. In: Goldman L, et al. Cecil Medicine. 23rd ed. Philadelphia, Pa.: Saunders Elsevier; 2008. http://www.mdconsult.com/das/book/body/191371208-2/0/1492/0.html#. Accessed Jan. 13, 2011.
  2. Rennard SI. Chronic obstructive pulmonary disease: Definition, clinical manifestations, diagnosis and staging. http://uptodate.com/home/index.html. Accessed Jan. 13, 2011.
  3. What is COPD? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/dci/Diseases/Copd/Copd_All.html. Accessed Jan. 13, 2011.
  4. Weiss ST. Chronic obstructive pulmonary disease: Risk factors and risk reduction. http://uptodate.com/home/index.html. Accessed Jan. 13, 2011.
  5. Ferri FF. Chronic obstructive pulmonary disease. In: Ferri FF. Ferri's Clinical Advisor 2011: Instant Diagnosis and Treatment. Philadelphia, Pa.: Mosby Elsevier; 2011. http://www.mdconsult.com/books/about.do?eid=4-u1.0-B978-0-323-05610-6..C2009-0-38600-6--TOP&isbn=978-0-323-05610-6&about=true&uniqId=230100505-53. Accessed Jan. 13, 2011.
  6. Shapiro SD, et al. Chronic bronchitis and emphysema. In: Mason RJ, et al. Murray and Nadel's Textbook of Respiratory Medicine. 5th ed. Philadelphia, Pa.: Saunders Elsevier; 2010. http://www.mdconsult.com/das/book/body/192068760-2/0/1288/0.html. Accessed Jan. 13, 2011.
  7. Rosenow EC (expert opinion). Mayo Clinic, Rochester, Minn. Jan. 17, 2011.
DS00916 March 15, 2011

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