228225
Beschreibung
Mindmap von melian.yates, aktualisiert more than 1 year ago
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Erstellt von melian.yates
vor mehr als 10 Jahre
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Fluid Of Inflammation
- 1) Suppurative/ Purulent
- Neutrophils dominate (dead and alive)
- Dead host cells
- Often bacterial in origin
- May become walled off by granulation or fibrous tissue
- Abscess
- Localized area of Liquefactive necrosis
- Localized area of Liquefactive necrosis
- Abscess
- Empyema
- Accumulation of pus in a body cavity
- (Particularly within the pleural cavity)
- Pyothorax
- Pyothorax
- (Particularly within the pleural cavity)
- Accumulation of pus in a body cavity
- Neutrophils dominate (dead and alive)
- 2) Fibrinous
- Forms as a result of increased vascular permeability
- (fibrinogen escapes)
- Thrombin (acts on fibrinogen)
- fibrin
- Thrombin (acts on fibrinogen)
- (fibrinogen escapes)
- Yellow, soft coagulum (on top of tissues)
- Thin Eosinophilic meshwork
- Acute (Vs. Fibrosis (chronic))
- Forms as a result of increased vascular permeability
- 3) Serous
- Fluid + albumen + plasma proteins (protein rich, low cells)
- Early event
- E.g. Blisters, serous arthritis, peritonitis
- Fluid + albumen + plasma proteins (protein rich, low cells)
- 4) Mucous/ Catharral
- When mucous hypersecretion accompanies inflammation
- Often in respiratory and GI tracts (where mucous secreting cells prominent)
- Ex. Nasal discharge
- When mucous hypersecretion accompanies inflammation
Medienanhänge
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