Aspiration pneumonia causes: Difference between revisions

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{{CMG}}; {{AE}} {{SKA}}, {{SSH}}
{{CMG}}; {{AE}} {{SKA}}, {{SSH}}
==Overview==
==Overview==
Aspiration pneumonia is caused by aspiration of different particles including secretions, gastric contents or any foreign material which reaches lung parenchyma and damages lung tissue by inflammation.
Aspiration pneumonia is caused by [[aspiration]] of different particles including [[Secretion|secretions]], [[Stomach|gastric]] contents or any foreign material which reaches lung [[parenchyma]] and damages [[lung]] tissue by [[inflammation]]. [[Microorganism|Microorganisms]] that are responsible for aspiration pneumonia include ''[[Staphylococcus aureus|S. aureus]], [[Streptococcus pneumoniae|S. pneumoniae]], [[Enteric Bacilli|Enteric bacilli]], [[Hemophilus species]], [[Neisseria|Neisseria species]], [[Moraxella catarrhalis|M. catarrhalis]], [[Pseudomonas aeruginosa|P. aeruginosa]].''


==Causes==
==Causes==
===Life-threatening Causes===
*Life-threatening causes of aspiration pneumonia include:
**[[Stroke]]
**[[Unconsciousness]]
**Brain stem [[palsy]]
===Common Causes===
===Common Causes===
Aspiration pneumonia may be caused by:
Aspiration pneumonia may be caused by:<ref name="DiBardinoWunderink2015">{{cite journal|last1=DiBardino|first1=David M.|last2=Wunderink|first2=Richard G.|title=Aspiration pneumonia: A review of modern trends|journal=Journal of Critical Care|volume=30|issue=1|year=2015|pages=40–48|issn=08839441|doi=10.1016/j.jcrc.2014.07.011}}</ref>
* Inhalation of different particles such as:
* Inhalation of different particles such as:
**Food
**Food
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**[[Liquid]]
**[[Liquid]]
**[[Vomiting|Vomit]]
**[[Vomiting|Vomit]]
*[[Microorganism|Microorganisms]] that are responsible for aspiration pneumonia include:<ref name="LanspaJones2013">{{cite journal|last1=Lanspa|first1=Michael J.|last2=Jones|first2=Barbara E.|last3=Brown|first3=Samuel M.|last4=Dean|first4=Nathan C.|title=Mortality, morbidity, and disease severity of patients with aspiration pneumonia|journal=Journal of Hospital Medicine|volume=8|issue=2|year=2013|pages=83–90|issn=15535592|doi=10.1002/jhm.1996}}</ref>
** [[Staphylococcus aureus|S. aureus]]
** [[Streptococcus pneumoniae|S. pneumoniae]]
** [[Enteric Bacilli|Enteric bacilli]]
** [[Hemophilus species]]
** [[Neisseria|Neisseria species]]
** [[Moraxella catarrhalis|M. catarrhalis]]
** [[Pseudomonas aeruginosa|P. aeruginosa]] 


=== Less Common Causes ===
=== Less Common Causes ===
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**[[Meconium]]  
**[[Meconium]]  
**[[Oil]]
**[[Oil]]
===Genetic Causes===
*There are no genetic causes of aspiration pneumonia.
*However, patients with genetic syndromes and [[paralysis]] of following lower [[cranial nerves]] might be prone to aspiration pneumonia.
**Cranial nerve 9 ([[Glossopharyngeal nerve|glossopharyngeal]])
**Cranial nerve 10 ([[Vagus nerve|vagal]])
**Cranial nerve 11 ([[Accessory nerve|accessory]])
**Cranial nerve 12 ([[Hypoglossal nerve|hypoglossal]])
*Associated genetic syndromes are as follow:
** [[Cerebral palsy]]
** [[Amyotrophic lateral sclerosis]] ([[Amyotrophic lateral sclerosis|ALS]])
** [[Spinal muscular atrophy]]
** [[Kennedy disease|Bulbospinal muscular atrophy]] (BSMA)
** Unclassified [[Motor neuron disease|motor neuron diseases]] such as:
*** [[Sandhoff disease]]
*** [[Achalasia-addisonian syndrome|Triple-A syndrome]]
*** Brown-Vialetto-Van Lare-syndrome
** Hereditary neuropathy


===Causes by Organ System===
===Causes by Organ System===
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|- bgcolor="LightSteelBlue"
|- bgcolor="LightSteelBlue"
| '''Infectious Disease'''
| '''Infectious Disease'''
| bgcolor="Beige" | No underlying causes
| bgcolor="Beige" | ''[[Staphylococcus aureus|S. aureus]], [[Streptococcus pneumoniae|S. pneumoniae]], [[Enteric Bacilli|Enteric bacilli]], [[Hemophilus species]], [[Neisseria|Neisseria species]], [[Moraxella catarrhalis|M. catarrhalis]], [[Pseudomonas aeruginosa|P. aeruginosa]]'' 
|-
|-
|- bgcolor="LightSteelBlue"
|- bgcolor="LightSteelBlue"
| '''Musculoskeletal/Orthopedic'''
| '''Musculoskeletal/Orthopedic'''
| bgcolor="Beige" | [[Amyotrophic lateral sclerosis]], [[spinal muscular atrophy]], [[Kennedy disease|bulbospinal muscular atrophy]] (BSMA), [[Motor neuron disease|motor neuron diseases]],
| bgcolor="Beige" | No underlying causes
|-
|-
|- bgcolor="LightSteelBlue"
|- bgcolor="LightSteelBlue"
| '''Neurologic'''
| '''Neurologic'''
| bgcolor="Beige" |[[Stroke]], [[unconsciousness]], brain stem [[palsy]], lower [[cranial nerves]] paralysis, [[cerebral palsy]], [[amyotrophic lateral sclerosis]], [[spinal muscular atrophy]], [[Kennedy disease|bulbospinal muscular atrophy]], [[Motor neuron disease|motor neuron diseases]], [[Sandhoff disease]], [[Achalasia-addisonian syndrome|triple-A syndrome]], Brown-Vialetto-Van Lare-syndrome, hereditary neuropathy
| bgcolor="Beige" |No underlying causes
|-
|-
|- bgcolor="LightSteelBlue"
|- bgcolor="LightSteelBlue"
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|- bgcolor="LightSteelBlue"
|- bgcolor="LightSteelBlue"
| '''Miscellaneous'''
| '''Miscellaneous'''
| bgcolor="Beige" | [[Aspiration]] of different particles  
| bgcolor="Beige" | Aspiration of different particles including secretions, gastric contents or foreign body
|-
|-
|}
|}
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===Causes in Alphabetical Order===
===Causes in Alphabetical Order===
List the causes of aspiration pneumonia in alphabetical order.
List the causes of aspiration pneumonia in alphabetical order.
{{columns-list|3|
* [[Aspiration]] of different particles including secretions, gastric contents or foreign
* [[Aspiration]] of different particles
* [[Enterobacteriaceae|Enteric bacilli]]
* [[Amyotrophic lateral sclerosis]] ([[ALS]])
* [[Hemophilus species]]
* [[Brain stem]] [[palsy]]
* [[Moraxella catarrhalis]]
* Brown-Vialetto-Van Lare-syndrome
* [[Neisseria species]]
* [[Bulbospinal muscular atrophy]]
* [[P. aeruginosa]]
* [[Cerebral palsy]]
* [[S. aureus]]
* Hereditary neuropathy
* [[S. pneumoniae]]
* [[Aspiration]] of different particles
* [[Motor neuron disease]]
* [[Sandhoff disease]]
* [[Spinal muscular atrophy]]
* [[Stroke]]
* Triple-A syndrome
* [[Unconsciousness]]
}}


==References==
==References==
{{Reflist|2}}
{{Reflist|2}}


{{WH}}
[[Category:Medicine]]
{{WS}}
[[Category:Pulmonology]]
[[Category: (name of the system)]]
[[Category:Up-To-Date]]
[[Category:Emergency medicine]]

Latest revision as of 20:29, 29 July 2020

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Sunny Kumar MD [2], Sadaf Sharfaei M.D.[3]

Overview

Aspiration pneumonia is caused by aspiration of different particles including secretions, gastric contents or any foreign material which reaches lung parenchyma and damages lung tissue by inflammation. Microorganisms that are responsible for aspiration pneumonia include S. aureus, S. pneumoniae, Enteric bacilli, Hemophilus species, Neisseria species, M. catarrhalis, P. aeruginosa.

Causes

Common Causes

Aspiration pneumonia may be caused by:[1]

Less Common Causes

Less common causes of aspiration pneumonia include:

Causes by Organ System

Cardiovascular No underlying causes
Chemical/Poisoning No underlying causes
Dental No underlying causes
Dermatologic No underlying causes
Drug Side Effect No underlying causes
Ear Nose Throat No underlying causes
Endocrine No underlying causes
Environmental No underlying causes
Gastroenterologic No underlying causes
Genetic No underlying causes
Hematologic No underlying causes
Iatrogenic No underlying causes
Infectious Disease S. aureus, S. pneumoniae, Enteric bacilli, Hemophilus species, Neisseria species, M. catarrhalis, P. aeruginosa 
Musculoskeletal/Orthopedic No underlying causes
Neurologic No underlying causes
Nutritional/Metabolic No underlying causes
Obstetric/Gynecologic No underlying causes
Oncologic No underlying causes
Ophthalmologic No underlying causes
Overdose/Toxicity No underlying causes
Psychiatric No underlying causes
Pulmonary No underlying causes
Renal/Electrolyte No underlying causes
Rheumatology/Immunology/Allergy No underlying causes
Sexual No underlying causes
Trauma No underlying causes
Urologic No underlying causes
Miscellaneous Aspiration of different particles including secretions, gastric contents or foreign body

Causes in Alphabetical Order

List the causes of aspiration pneumonia in alphabetical order.

References

  1. DiBardino, David M.; Wunderink, Richard G. (2015). "Aspiration pneumonia: A review of modern trends". Journal of Critical Care. 30 (1): 40–48. doi:10.1016/j.jcrc.2014.07.011. ISSN 0883-9441.
  2. Lanspa, Michael J.; Jones, Barbara E.; Brown, Samuel M.; Dean, Nathan C. (2013). "Mortality, morbidity, and disease severity of patients with aspiration pneumonia". Journal of Hospital Medicine. 8 (2): 83–90. doi:10.1002/jhm.1996. ISSN 1553-5592.