Topic 48 Flashcards
insuffieciency of bone marrow
- disturbed erythrocytopoiesis or other kind of erythrocyte loss
(*erythrocytopenia)
disturbed myelocytopoiesis
(myelocytopenia
*disturbed thrombocytopoiesis
*(thrombocytopenia)
types of anaemia
acute posthemorrhagic anaemia
chronic posthaemorrhagic anaemia
hemolytic anaemia
hypofunction anaemia
aplastic anaemia
toxins causing haemolytic anaemia
cl haemolyticum
cl. perfringens
leptospira
protozoa causing haemolytic anaemia
babesia
malaria
plasmodiidosis
cytaixzoonosis
hemotrophic mycoplasmas
dog = m. haemocanis
cat = m. haemofelis
swine = m. suis
what do mehotrpoic mycoplasmas cause
hemolysis
hemolytic icterus can also occur
mycoplasmosis in swine
- fever, hypoglycemia, hemolytic icterus in piglets
- mycoplasmas are living and replicating on red blood cells’ surface
- macrophages phagocytise the infected red blood cells, and antibodies are produced
- red blood cells can agglutinate in vessels of peripheral body parts
is leptospirosis zoonotic
yes
acute cases of leptospiraemia
- septic splenitis
- hemolysis (and hemolytic icterus)
- hepatic icterus due to further hepatic damage
- hemorrhages
- regressive changes in parenchymatous organs
- leptospiras can settle in some organs for longer period of time
prolonged or chronic leptospirosis effect on liver
hepatitis, severe liver dystrophy , hepatic icterus
prolonged or chronic leptospirosis effect on kidney
interstitial nephritis , reparatio , renal fibrosis after regressive changes
prolonged or chronic leptospirosis effect on uterus in pregnant
mild placentitis , leptospiremia in fetuses , death of fetuses , abortion
prolonged or chronic leptospirosis effect on nervous sytem
meningitiss
uveitis
shedding of lepto
with urine
postabortion discharge
milk & venereal transplacental transmission
hypofunction anaemia
iron deficiency anaemia
disturbed erythropoietin production (CKD)
Co/Cu deficiency