Atelectasis causes: Difference between revisions
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{{Atelectasis}} | {{Atelectasis}} | ||
{{CMG}}; | {{CMG}}; {{AE}} Somal Khan, M.D., Jacquelyne DiTroia | ||
==Overview== | ==Overview== | ||
The most common cause is post-surgical atelectasis, characterized by splinting, restricted breathing after abdominal surgery. Outside of this context, atelectasis implies some blockage of a [[bronchiole]] or [[bronchus]], which can be within the airway (foreign body, mucus plug), from the wall (tumor, usually [[squamous cell carcinoma]]) or compressing from the outside ([[tumor]], [[lymph node]], [[Tuberculosis|tubercle]]). Another cause is poor [[pulmonary surfactant|surfactant]] spreading during [[Inhalation|inspiration]], causing an increase in [[surface tension]] which tends to collapse smaller alveoli. | The most common cause is post-surgical atelectasis, characterized by splinting, restricted breathing after abdominal surgery. Outside of this context, atelectasis implies some blockage of a [[bronchiole]] or [[bronchus]], which can be within the airway (foreign body, mucus plug), from the wall (tumor, usually [[squamous cell carcinoma]]) or compressing from the outside ([[tumor]], [[lymph node]], [[Tuberculosis|tubercle]]). Another cause is poor [[pulmonary surfactant|surfactant]] spreading during [[Inhalation|inspiration]], causing an increase in [[surface tension]] which tends to collapse smaller alveoli. | ||
=== | ===Common Causes=== | ||
The most common causes of Atelectasis are: | |||
* [[Anesthesia]] | |||
* Foreign object in the airway | |||
* [[Lung Disease]] | |||
* [[Mucus] in the airway | |||
* [[Pleural Effusion]] | |||
* [[Tumors]] | |||
* [[Acetaminophen]] | * [[Acetaminophen]] | ||
* [[Follitropin beta]] | * [[Follitropin beta]] | ||
Revision as of 15:16, 16 July 2015
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Somal Khan, M.D., Jacquelyne DiTroia
Overview
The most common cause is post-surgical atelectasis, characterized by splinting, restricted breathing after abdominal surgery. Outside of this context, atelectasis implies some blockage of a bronchiole or bronchus, which can be within the airway (foreign body, mucus plug), from the wall (tumor, usually squamous cell carcinoma) or compressing from the outside (tumor, lymph node, tubercle). Another cause is poor surfactant spreading during inspiration, causing an increase in surface tension which tends to collapse smaller alveoli.
Common Causes
The most common causes of Atelectasis are:
- Anesthesia
- Foreign object in the airway
- Lung Disease
- [[Mucus] in the airway
- Pleural Effusion
- Tumors
- Acetaminophen
- Follitropin beta
- Urofollitropin