Difference between revisions of "Sinusitis"

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=='''Sinusitis'''==
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*Often undetected unless it causes facial deformity or a draining tract onto the skin
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|linkpage =Cardiorespiratory System - Pathology
*Seromucous sinuitis in not significant, often an extension of viral infection in [[Rhinitis#Rhinitis|nasal cavity]]
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|linktext =Cardiorespiratory System
*Purulent sinusitis tends to obstruct drainage -> chronic purulent sinusitis
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|maplink = Cardiorespiratory System (Content Map) - Pathology
*Most important in horses due to their complex sinuses
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|pagetype =Pathology
*'''Primary''':
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|sublink1=Paranasal sinuses - Pathology
**Young horses are more prone as they are susceptible to [[Strangles|Strangles]]
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|subtext1=PARANASAL SINUSES
**Following transient systemic [[:Category:Streptococcus species|''Streptococcus'']] infection
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**Rarely [[:Category:Respiratory Fungal Infections|fungal infections]]
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*'''Secondary''':
 
**Most common sequel to [[Rhinitis#Rhinitis|rhinitis]]
 
**Dental or periodontal disease (maxillary sinus)
 
**Penetrating infections from dehorning wounds and fractures of facial bones (frontal sinus)
 
**Expanding mass
 
 
 
*Purulent inflammation of sinuses is likely to become chronic due to poor drainage
 
*Inflammation may block the drainage of the sinuses and cause distortion of the overlying bones
 
*May result in empyema, inspissated exudate, in horses
 
 
 
*In sheep often due to [[Oestrus ovis|''Oestrus ovis'']] infection
 
 
 
=='''Infectious causes of sinusitis'''==
 
 
 
{| cellpadding="10" cellspacing="0" border="1"
 
| .
 
| [[:Category:Respiratory Viral Infections|'''VIRAL''']]
 
| [[:Category:Respiratory Bacterial Infections|'''BACTERIAL''']]
 
| [[:Category:Respiratory Fungal Infections|'''FUNGAL''']]
 
| [[:Category:Respiratory Parasitic Infections|'''PARASITIC''']]
 
|-
 
| '''Dogs'''
 
| .
 
| secondary
 
| [[Aspergillus spp.|''A. fumigatus'']]
 
| [[Linguatula serrata|''Linguatula serrata]]
 
|-
 
| .
 
| .
 
| .
 
| .
 
| [[Capillaria|''Capillaria aerophila'']]
 
|-
 
| '''Cats'''
 
| [[Feline Herpesvirus 1|Feline Herpesvirus 1]]
 
| secondary
 
| [[Aspergillus spp.|''Aspergillus fumigatus'']]
 
| [[Linguatula serrata|''Linguatula serrata]] sometimes
 
|-
 
| .
 
| .
 
| .
 
| .
 
| [[Capillaria|''Capillaria aerophila'']]
 
|-
 
| '''Horses'''
 
| .
 
| [[Strangles|Strangles]]
 
| [[Aspergillus spp.|''Aspergillus'' spp.]]
 
| .
 
|-
 
| .
 
| .
 
| ''[[Streptococcus equi subsp. zooepidemicus]]
 
| .
 
| .
 
|-
 
| '''Cattle'''
 
| .
 
| secondary
 
| .
 
| .
 
|-
 
| '''Sheep'''
 
| .
 
| .
 
| .
 
| [[Oestrus ovis|''Oestrus ovis'' larvae]]
 
|-
 
| '''Pigs'''
 
| [[Inclusion Body Rhinitis|Inclusion body rhinitis]]
 
| .
 
| .
 
| .
 
|-
 
|}
 
 
 
 
 
 
 
 
 
 
 
 
[[Category:Paranasal Sinuses - Pathology]]
 
[[Category:Respiratory System - Inflammatory Pathology]]
 

Revision as of 22:29, 31 July 2008