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- $Unique_ID{BRK01169}
- $Pretitle{}
- $Title{What is Bullous Emphysema?}
- $Subject{emphysema bullae bullous chronic obstructive lung disease copd
- alveolar bronchioles alveolar sacs sac bronchi bronchial emphysemas lungs}
- $Volume{H-5}
- $Log{
- Cross Section of a Lung*0005901.scf
- Anatomy of the Bronchial Tree*0005902.scf
- Anatomy of the Alveoli*0005903.scf}
-
- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
-
-
- What is Bullous Emphysema?
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-
- QUESTION: I have been diagnosed as having Bullous Emphysema (severe) and have
- been unable to obtain information regarding the disease. The American Lung
- Association advised me that they have no literature available and at this
- point I don't know where to look. Could you please tell me about this disease
- and how it differs from emphysema?
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-
- ANSWER: All types of emphysema, yours included, belong to a larger
- classification of lung disease, called chronic obstructive lung disease or
- COPD for short. Under this heading you would find information about chronic
- bronchitis, chronic obstructive bronchitis, persistent asthma, chronic
- asthmatic bronchitis as well as emphysema, and chronic emphysema. They are
- all interrelated, and many of the mechanisms that create problems in one type
- of illness are found in the others as well. Their development seems
- determined by an individual's susceptibility, and the exposure to certain
- elements that can precipitate the illness. Emphysema is a condition in which
- the tiny air sacs (alveolar) which are located at the ends of the tubes that
- carry air to the lung tissues (bronchioles) are larger than normal, due to the
- partial destruction of their walls. This may be the result of frequent or
- chronic inflammation, and certainly can be the result of smoking. Large
- alveolar sacs with damaged walls are not as efficient in transferring the
- oxygen in the inhaled air over to the blood vessels, and that leads to a
- reduced supply of oxygen for the entire body. In advanced cases and severe
- cases such as yours, bullae may develop. A bullous is nothing more than a
- very large sac, a "balloon" if you will, that develops when many enlarged
- alveolar sacs unite into one single unit large enough to be detected on a
- chest x-ray. Such bullae (the plural form of the word) may be either a
- solitary finding or part of the general disease process found throughout the
- lung, and may be found in other types of COPD. There is no special treatment
- for this type of emphysema, but the presence of bullae should make you take
- all your doctor's advice very seriously. Incidentally, my sources at the
- American Lung Association tell me they do have a Fact Sheet on Emphysema,
- which contains additional information that may be helpful to you.
-
- ----------------
-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
-