Line 1: |
Line 1: |
− | {{review}}
| |
− |
| |
− | {{toplink
| |
− | |backcolour = D1EEEE
| |
− | |linkpage =Cardiorespiratory System - Pathology
| |
− | |linktext =Cardiorespiratory System
| |
− | |maplink = Cardiorespiratory System (Content Map) - Pathology
| |
− | |pagetype =Pathology
| |
− | |sublink1=Pleural Cavity and Membranes - Pathology
| |
− | |subtext1=PLEURAL CAVITY AND MEMBRANES
| |
− | }}
| |
− | <br>
| |
| ==Pleuritis== | | ==Pleuritis== |
| | | |
Line 16: |
Line 4: |
| *Common in animals | | *Common in animals |
| *Inflammatory agents reach the pleura by: | | *Inflammatory agents reach the pleura by: |
− | **Extension from [[Lungs Inflammatory - Pathology|pneumonia]] | + | **Extension from [[:Category:Pneumonia|pneumonia]] |
− | ***Pleuropneumonia (fibrinous [[Lungs Inflammatory - Pathology#Bronchopneumonia|bronchopneumonia]])- inflammation of [[Mesothelial cells|mesothelial cells]] associated with parenchymal disease due to bacterial infection | + | ***Pleuropneumonia (fibrinous [[Bronchopneumonia|bronchopneumonia]])- inflammation of [[Mesothelial cells|mesothelial cells]] associated with parenchymal disease due to bacterial infection |
| **Bloodstream | | **Bloodstream |
− | **Trans-diaphragmatic lymphatics from [[Peritoneal Cavity Inflammatory - Pathology|peritoneal cavity]] | + | **Trans-diaphragmatic lymphatics from [[Peritonitis|peritoneal cavity]] |
| **Penetration of the chest | | **Penetration of the chest |
| **From mediastinal abscessation | | **From mediastinal abscessation |
− | **Penetration from [[Oesophagus - Anatomy & Physiology|oesophagus]] or abdominal viscus (commonly [[Forestomach Inflammation - Pathology#Traumatic Reticulitis|bovine traumatic recticulitis]]) | + | **Penetration from [[Oesophagus - Anatomy & Physiology|oesophagus]] or abdominal viscus (commonly [[Traumatic Reticulitis|bovine traumatic recticulitis]]) |
| *Common acute forms: | | *Common acute forms: |
| **Purulent | | **Purulent |
Line 29: |
Line 17: |
| ****Organising fibrinous pleuritis in which the visceral pleura becomes enveloped in a restrictive fibrous blanket | | ****Organising fibrinous pleuritis in which the visceral pleura becomes enveloped in a restrictive fibrous blanket |
| ****Pleural adhesions, especially common in ruminants and pigs | | ****Pleural adhesions, especially common in ruminants and pigs |
− | *Granulomatous pleuritis may cause [[Bones Hyperplastic and Neoplastic - Pathology#Hypertrophic osteopathy|hypertrophic osteopathy]] | + | *Granulomatous pleuritis may cause [[Hypertrophic Osteopathy|hypertrophic osteopathy]] |
| + | |
| + | ===[[Pyothorax]] (Thoracic empyema)=== |
| | | |
− | ===Pyothorax (Thoracic empyema)===
| |
| | | |
− | *Purulent effusion in the pleural space
| |
− | *Most significant in:
| |
− | **'''Horses'''
| |
− | ***Usually secondary to [[Lungs Inflammatory - Pathology|pneumonia]] or [[Lungs Inflammatory - Pathology#Pulmonary abscesses|lung abscesses]]
| |
− | ***[[Streptococci|''Streptococci'']] are most commonly isolated
| |
− | ***Usually yellow exudate
| |
− | ***Often triggered by stress of travelling, competition or similar
| |
− | **'''Dogs'''
| |
− | ***Often results from migrating grass awns
| |
− | ***[[:Category:Actinomycetes|''Actinomyces, Nocardia'']] and [[Bacteroides|''Bacteroides'' spp.]] are the most frequently recovered organisms
| |
− | ***Usually blood stained viscous or creamy exudate, often bilateral
| |
− | ***Yellowish granules may be present within the exudate
| |
− | ***Thickened pleura, sometimes fibrinous
| |
− | **'''Cats'''
| |
− | ***Pathogenesis is unclear, possible due to bite wounds or penetrated oesophagus
| |
− | ***[[Pasteurella species and Mannheimia haemolytica|''P. multocida'']] and other Gram-negative organisms are frequently recovered
| |
− | ***Usually creamy yellow or greyish brown exudate, often bilateral
| |
| | | |
| | | |
Line 56: |
Line 28: |
| {| cellpadding="10" cellspacing="0" border="1" | | {| cellpadding="10" cellspacing="0" border="1" |
| | . | | | . |
− | | [[Respiratory Viral Infections - Pathology|'''VIRAL''']] | + | | [[:Category:Respiratory Viral Infections|'''VIRAL''']] |
| | [[Respiratory Bacterial Infections - Pathology|'''BACTERIAL''']] | | | [[Respiratory Bacterial Infections - Pathology|'''BACTERIAL''']] |
| | [[Respiratory Fungal Infections - Pathology|'''FUNGAL''']] | | | [[Respiratory Fungal Infections - Pathology|'''FUNGAL''']] |
Line 80: |
Line 52: |
| |- | | |- |
| | '''Cats''' | | | '''Cats''' |
− | | [[Intestines Granulomatous Enteritis - Pathology#Feline Infectious Peritonitis|FIP]] | + | | [[Feline Infectious Peritonitis|FIP]] |
− | | [[Pasteurella species and Mannheimia haemolytica|''P. multocida'']] and other Gram-negative organisms | + | | [[Pasteurella multocida|''P. multocida'']] and other Gram-negative organisms |
| | . | | | . |
| | . | | | . |
| |- | | |- |
| | '''Horses''' | | | '''Horses''' |
− | | [[Respiratory Viral Infections - Pathology#Hendra virus|Hendra virus]] | + | | [[Hendra Virus|Hendra virus]] |
| | extension from nasopharyngeal flora | | | extension from nasopharyngeal flora |
| | . | | | . |
Line 93: |
Line 65: |
| | . | | | . |
| | . | | | . |
− | | [[Streptococci|''Streptococci'']] | + | | [[:Category:Streptococcus species|''Streptococci'']] |
| | . | | | . |
| | . | | | . |
Line 122: |
Line 94: |
| |- | | |- |
| | '''Pigs''' | | | '''Pigs''' |
− | | [[Respiratory Viral Infections - Pathology#Swine influenza|Swine influenza]] | + | | [[Swine Influenza|Swine influenza]] |
| | [[Respiratory Bacterial Infections - Pathology#Actinobacillus pleuropneumoniae|''Actinobacillus pleuropneumoniae'']] | | | [[Respiratory Bacterial Infections - Pathology#Actinobacillus pleuropneumoniae|''Actinobacillus pleuropneumoniae'']] |
| | . | | | . |
Line 146: |
Line 118: |
| |- | | |- |
| |} | | |} |
| + | |
| + | ==Test yourself with the Pleural Cavity and Membranes Pathology Flashcards== |
| + | |
| + | [[Pleural_Cavity_and_Membranes_Flashcards_-_Pathology|Pleural Cavity and Membranes Pathology Flashcards]] |
| + | |
| + | |
| + | [[Category:Pleural Cavity and Membranes - Pathology]] |
| + | [[Category:Respiratory System - Inflammatory Pathology]] |