Chemical pneumonitis: Difference between revisions
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Chemical pneumonitis is inflammation of the lung caused by irritation from aspirated [[vomitus]] or barium used in gastro-intestinal imaging, ingested gasoline or other [[Fractional distillation|petroleum distillate]]s, ingested or skin absorbed [[pesticide]]s, gases from [[electroplating]], or other irritants. It is sometimes called a "chemical [[pneumonia]]", though it is not infectious. May also be caused by the use of [[inhalants]].When the toxic substance is an oil, the pneumonia may be called [[lipoid pneumonia]]. | Chemical pneumonitis is inflammation of the lung caused by irritation from aspirated [[vomitus]] or barium used in gastro-intestinal imaging, ingested gasoline or other [[Fractional distillation|petroleum distillate]]s, ingested or skin absorbed [[pesticide]]s, gases from [[electroplating]], or other irritants. It is sometimes called a "chemical [[pneumonia]]", though it is not infectious. May also be caused by the use of [[inhalants]].When the toxic substance is an oil, the pneumonia may be called [[lipoid pneumonia]]. | ||
==Historical perspective== | ==Historical perspective== | ||
[[Mendelson's syndrome]] is a type of chemical pneumonia in which aspiration of gastric acid is present. It was first described in pregnant females who aspirated gastric content during anesthesia. | * [[Mendelson's syndrome]] is a type of chemical pneumonia in which aspiration of gastric acid is present. | ||
* It was first described in pregnant females who aspirated gastric content during anesthesia with development of [[respiratory distress]], [[cyanosis]] and lung infiltrates on chest Xray. | |||
==References== | ==References== | ||
Revision as of 15:53, 8 September 2012
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Chemical pneumonitis On the Web |
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American Roentgen Ray Society Images of Chemical pneumonitis |
Editor(s)-in-Chief: C. Michael Gibson, M.S., M.D. [1] Phone:617-632-7753; Philip Marcus, M.D., M.P.H.[2]
Overview
Chemical pneumonitis is inflammation of the lung caused by irritation from aspirated vomitus or barium used in gastro-intestinal imaging, ingested gasoline or other petroleum distillates, ingested or skin absorbed pesticides, gases from electroplating, or other irritants. It is sometimes called a "chemical pneumonia", though it is not infectious. May also be caused by the use of inhalants.When the toxic substance is an oil, the pneumonia may be called lipoid pneumonia.
Historical perspective
- Mendelson's syndrome is a type of chemical pneumonia in which aspiration of gastric acid is present.
- It was first described in pregnant females who aspirated gastric content during anesthesia with development of respiratory distress, cyanosis and lung infiltrates on chest Xray.