Q2 GI Flashcards by Sarah Teater

brachygnathia superior

underbite lol

How well did you know this?

Not at all

Perfectly

cheilitis

lips inflammation

How well did you know this?

Not at all

Perfectly

faucitis

caudal oral cavity inflammation

How well did you know this?

Not at all

Perfectly

bovine papular stomatitis

caused by parapox virus, relatively self-limiting

How well did you know this?

Not at all

Perfectly

foot and mouth disease

foreign disease and very important to contact state vet, vesicular stomatitis (mostly cattle)

How well did you know this?

Not at all

Perfectly

vesicular stomatitis virus

only vesicular disease of horses

How well did you know this?

Not at all

Perfectly

calicivirus

vesicular and ulcerative stomatitis (exanthema in swine and bad in cats)

How well did you know this?

Not at all

Perfectly

BVDV cause and pathogenesis of mucosal disease

pestivirus, in utero exposure to non-cytopathic strain between 30-110 days of gestation, leads to PI, then exposure to cytopathic strain as a calf peyer’s patch necrosis

How well did you know this?

Not at all

Perfectly

malignant catarrhal fever

OHV-2 infects cattle and causes hemorrhagic gastroenteritis and corneal opacity (vascultitis)

How well did you know this?

Not at all

Perfectly

ulcerative glossitis

classic presentation of uremia

How well did you know this?

Not at all

Perfectly

pseudomembranous glossitis

candida infection, often immunosuppressed

How well did you know this?

Not at all

Perfectly

lumpy jaw

actinomycosis, pyogranulomatous osteomyelitis

How well did you know this?

Not at all

Perfectly

wooden tongue

actinobacillosis causes glossitis with fibrosis

How well did you know this?

Not at all

Perfectly

what are two immune mediated pathologies that can causes oral lesions?

eosinophilic granuloma complex and chronic lymphoplasmacytic stomatitis in cats

How well did you know this?

Not at all

Perfectly

most common malignant oral tumor in dogs vs cats

melanoma vs SCC

How well did you know this?

Not at all

Perfectly

what causes enamel hypoplasia

ameloblast destruction (distemper or fluoride)

How well did you know this?

Not at all

Perfectly

what is a benign neoplasia in the canine mouth

peripheral odontogenic fibroma from periodontal ligament

How well did you know this?

Not at all

Perfectly

what are some potential causes of acquired megaesophagus

myasthenia gravis, hypothyroidism, lead toxicity

How well did you know this?

Not at all

Perfectly

parasitic esophagitis

spirocerca lupi infection where larvae migrate from the stomach to the aorta (causes fibrosarcomas)

How well did you know this?

Not at all

Perfectly

common agents of bacterial rumenitis

trueperella or fusobacterium, can result in abscesses in the liver too!

How well did you know this?

Not at all

Perfectly

common agents of fungal rumenitis

aspergillus or zygomycetes

How well did you know this?

Not at all

Perfectly

normal finding specific to the porcine stomach

torus pyloricus, not tumor

How well did you know this?

Not at all

Perfectly

abomasitis in calves

clostridium infection in young calves, hemorrhage and gas bubbles

How well did you know this?

Not at all

Perfectly

uremic gastritis

can causes mineralization of vessels and ulceration

How well did you know this?

Not at all

Perfectly

hemonchus contortus

lives in abomasum, severe anemia and hypoproteinemia, subcutaneous edema (bottle jaw)

ostertagia ostertagi

thickened, cobblestone abomasal mucosa (proliferation of mucus cells)

draschia magastoma

causes large, mass granuloma looking things called brood pouches

what two neoplasms cause gastric ulceration in dogs

gastrinomas, mast cell tumors

common canine gastric neoplasia

adenocarcinoma near pylorus

common equine gastric neoplasm

SCC

what does a leiomyoma look like in a dog

mucosa intact, not inflitrative

what types of things causes hypersecretory diarrhea?

inflammation and enterotoxins

what type of diarrhea is often paired with altered motility

hypersecretory

parvoviruses

cause severe crypt necrosis, segmental hyperemia (granular appearance)

coronaviruses

villus atrophy but crypts regenerative

pythiosis in dogs

"swamp cancer" can cause granulomatous obstruction

histiocytic ulcerative colitis

boxers and frenchies predisposed, lots of foamy macrophages, e coli?

lymphangeictasia

causes lymphopenia, hypocholesterolemia, and hypoalbuminemia (shag carpet)

GI stromal tumor

mesenchymal tumor derived from cells of Cajal, IHC required to diagnose, pretty metastatic

two common perianal tumors in dogs

perianal adenoma and apocrine gland anal sac adenocarcinomas

what other virus is compared to corona in how it affects the GI

rotavirus in small ruminants and foals

TGE

transmissible gastroenteritis caused by porcine coronavirus, high mortality

crypto

minimal invasion into cells makes it hard to kill, villus atrophy and crypt hyperplasia ZOONOTIC

ETEC

enterotoxigenic, toxins cause hypersecretory diarrhea

STEC

shiga toxins cause enterocyte lysis and endotoxemia ZOONOTIC (HUS)

clinical sign in pigs with STEC

blepharedema

proliferative enteritis

from lawsonia, infects crypts and causes thick mucosa

salmonella

fibronecrotic and supperative enterocolitis, causes gross fibrotic membrane in SI, can cause ulcerative proctitis and megacolon in pigs

C perfrigens type D

enterotoxemia with epsilon toxin, causes pulpy kidney and brain necrosis

stain for johnes disease

acid fast for mycobacterium

two differentials specific to horse enteritis

rhodococcus equi in foals, potomac horse fever by neorickettsia

brachyspira hyodysenteriae

swine dysentery in weanlings, crypt hyperplasia but in the colon, more hemorrhagic

NSAID induced ulcerative colitis

horses RDC

Juvenile pancreatic atrophy

immune mediated, g sheps, maldigestion and steatorrhea

zinc necrosis

degeneration of acinar cells, islets unaffected (HA too)

exocrine nodular hyperplasia vs chronic pancreatitis

chronic is more firm and much more pale/shrunken

exocrine pancreatic carcinoma

seeds abdomen, symmetric alopecia in cats

two main mechanisms of ascites in chronic liver diease

increased portal pressure from fibrosis and decreased albumin/oncotic pressure

two consequences of ammonia build up with chronic liver disease

hepatic encephalopathy and ammonium urate uroliths (both associated with shunts)

cholestasis

bile accumulation in the liver

what two metabolic diseases can cause glycogen accumulation

hyperadrenocorticism and diabetes mellitus

what causes centri;obular necrosis

hypoxia and toxicities affecting P450

what causes multifocal, random necrosis

infection/biliary obstruction

what causes massive necrosis

hepatotoxins

copper toxicity in sheep

causes oxidative damage and hemoglobinuria due to RBC injury

theiler's disease

parvo implicated, but small flabby liver

tyzzers disease

clostridium piliforme in young foals , silver stain for intracellular bacteria

hepatic salmonellosis in cattle

can alse cause inflammation of the gall bladder!

viral causes of hepatitis in USA

canine adenovirus I, EHV, BHV, CHV

what pig parasite often causes multifocal capsular fibrosis from migrating in the pig

ascaris suum

cirrhosis in horses

causes are primarily plant toxins, rarely nodular

umbilicated, firm tan appearance of neoplasm

cholangiosarcoma

gallbladder mucocele

secretion of abnormally thick mucus, predisposed by age, breed, hyperadrenocorticism and hypothyroidism

Q2 GI Flashcards

(73 cards)