42. Abnormal content of abdominal cavity Flashcards
things that may be in the abdominal cavity
transudate
exudate
foreign bodies
gi content
egg
urine
blood
bile
foetus
parasite
surgical instruments
consequence of things being in abdominal cavity
peritonitis
causes of ascites
portal hypertension
inhibited emptying of thoracic duct
cardial oedema
humours in peritoneum
hypoproteinaemia
transsudate can also leak into the abdominal cavity if the position of the abdominal organs changes
infectious disease
cause of portal hypertension
liver cirrhosis
hypertension
decreased albumin production
the water retaining aldosterone is not inactivated in the liver
cause of cardial oedema
elevated systemic blood pressure
classification of content in peritoneum
focal or diffuse
acute or chronic
primary or secondary
serous - serous-fibrinous - purulent - fibrinous - outrid
causes of content in peritoneum
virus, bacteria, chemicals, parasites
mechanical irritation
consequence of peritoneal fluid
toxins of bacteria are absorbed
exudatum begins to decompose
cachexia
adhesions
Acute, focal consequence
Not a lifethreatening situation
acute, diffuse consequence
autointoxication
chronic, diffuse consquence
cachexia
chronic, focal consequence
adhesion
FIP
feline infectious peritonitis
pathogen of FIP
feline coronavirus
2 biotypes of FIP
FECV - ubiquiter
FIPV - sporadic
infection of FIP
po
aerogenic
which FIP is more infectious
FECV more contagious than FIPV
pathogenesis of FIP
mild intestinal inflammation
multiples in enterocytes but can enter macrophages
what is the development of FIP determined by
virulence and amount of virus strain
the genetics, age and immune status of the cat
virus load in the environment and various stress effects
age of FIP cats
<2yrs
2 forms of FIP
wet form
dry form
wet form
Fibrin rich modified transudate exudate in the body cavities that coagulates in air
generalised vasculitis mainly small and medium sized venules
leptomeninx, kidney , eye , lung , liver
dry form
perivascular pyogranulomas of the organs grayish white, elevated , circumscribed lesions of a few mm in diameter ), most marked in the kidneys
glomerulonephritis (GN), interstitial nephritis (IN), uraemia
interstitial pneumonia
uveitis, meningoencephalitis
what develpos from FIP
perivascularitis