Air trapping
Air Trapping
Air trapping, also known as Gas trapping, is a medical term referring to the phenomenon where the lungs are unable to fully exhale, leading to a buildup of residual air. This condition is often associated with obstructive lung diseases such as Asthma and COPD.
Pronunciation
Air Trapping: /ɛər ˈtræpɪŋ/
Etymology
The term "Air trapping" is derived from the English words "air", referring to the invisible gaseous substance surrounding the earth, and "trapping", meaning to catch or retain.
Related Terms
- Residual Volume: The amount of air left in the lungs after a maximal exhalation.
- Hyperinflation: A condition where air gets trapped in the lungs, causing them to overinflate.
- Bronchospasm: A sudden constriction of the muscles in the walls of the bronchioles.
- Emphysema: A type of COPD involving damage to the air sacs (alveoli) in the lungs.
Symptoms
Symptoms of air trapping may include shortness of breath, chronic cough, wheezing, and fatigue. It can be diagnosed through pulmonary function tests, such as Spirometry and body plethysmography.
Treatment
Treatment for air trapping often involves managing the underlying condition causing it. This may include medications to reduce inflammation and open the airways, pulmonary rehabilitation, and in severe cases, surgery.
External links
- Medical encyclopedia article on Air trapping
- Wikipedia's article - Air trapping
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