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22 fall: path > Test 2 14 liver 3 > Flashcards

Test 2 14 liver 3 Flashcards

1
Q

liver trematode

A

Hepatic Tremadoiasis- flukes

Fasciola Hepatica-Bovine

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2
Q

cat

A

Hepatic Trematodiasis Opisthorchis felineus-Feline

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3
Q

horse

A

Serum hepatitis in horses Theiler’s Disease

associated with administration of xenobiotics, vaccines, idiopathic, Equine Parvovirus Hepatitis

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4
Q

Serum hepatitis in horses Theiler’s Disease causes

A

Acute massive necrotizing hepatitis of the liver

dish rag liver

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5
Q

chronic hepatitis can be associated with — accumulation and can lead to —

A

copper

cirrhosis

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6
Q

— is when dog forms many shunts due to portal hypotension and hypoalbuminemia

A

lobular dissecting hepatitis

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7
Q

— is rare and causes Mixed inflammation with fibroplasia throughout sinusoids-separates individual hepatocytes

A

Lobular Dissecting Hepatitis

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8
Q

how do cats get chronic cholangitis

A

ascending infection up bile duct or idiopathic or immune mediated

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9
Q

two types of cholangitis

A

suppurative- secondary to bacterial infection

lymphocytic

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10
Q

3 forms of cholangitis in a cat

A

Proliferative Cholangitis - fluke infestation

suppurative- secondary to bacterial infection

lymphocytic

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11
Q

predictable vs idiosyncratic

A

Predictable (dose dependent) ex. CCl4

Idiosyncratic (non-dose dependent) ex. phenobarbital (individual effected differently then other)

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12
Q

Direct vs. indirect toxins

A

Direct toxins may affect the periportal region predominately

Indirect toxins may affect a given region of the liver where it is metabolized- centrilobular region predominately as they are metabolized to a toxic intermediate (higher concentration of mixed function oxidases
and conjugation in this region). But it depends on where the metabolic
pathway is located- compare Allyl alcohol v. CCl4 below.

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13
Q

— toxins are toxic as they are ingested

A

direct

cyanide

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14
Q

— toxins are not toxic when eaten but when broken down becomes toxic

A

indirect

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15
Q

toxic liver injury causes

A

asymptomatic → patterned necrosis

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16
Q

pyrrolizidine alkaloid toxicosis causes

A

Necrosis
Dissociation
Biliary Proliferation
Megalocytosis
Fibrosis

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17
Q
A

Cirrhosis associated with phenobarbital in dogs

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18
Q

cat

A

Necrosis and lipidosis associated with benzodiazepines in cats

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19
Q

scute copper toxicity is sheep is caused by

A

stress

leads to copper buildup in liver then kidney

dies from kidney disease

20
Q

Hepatosis dietetica is because of — deficiency

A

vitamin E and Se

same with mulberry heart disease

21
Q

macronodular cirrhosis

A

small liver, big nodules

22
Q

micronodular cirrhosis

A

small to normal sized liver

small nodules

23
Q

what kind of cirrhosis

A

macronodular

24
Q
A

Hepatocutaneous Syndrome

25
Q

Superficial Necrolytic Dermatitis presents with what liver disease

A

Hepatocutaneous Syndrome

26
Q

hyperplastic lesions in the liver are usually —

A

incidental

27
Q
A

nodular hyperplasia

usually incidental

28
Q

how to tell nodular hyperplasia from neoplastic

A

hyperplasia still has portal triads

29
Q
A

Hepatocutaneous Syndrome
with lipidosis

30
Q
A

Cholangiocellular (biliary) cystadenoma - dog

31
Q
A

Cholangiocellular (bile duct) cystadenoma - cat

32
Q
A

Gall bladder adenoma

33
Q
A

Hepatocellular carcinoma -dog

34
Q
A

Cholangiocellular (bile duct) carcinoma
with desmoplasia and umbilification

metastatic

35
Q

cholangiocellular carcinoma or hepatocellular carcinoma is metastatic

A

cholangiocellular carcinoma

poor prognosis- cats > dogs

36
Q

— cause diffuse hepato megaly

A

hymphoma

37
Q
A

nodular lymphoma - soft white tane

38
Q

lymphoma are what texture and color

A

soft, white and tan

vs hepatocellular carcinoma which are firm

39
Q

— can look like nodular lymphoma in the liver

A

Histiocytic sarcoma-

40
Q

one of the most common tumors in the liver, can also be found in the spleen

A

hemangiosarcoma

multifocal flat red spots

41
Q

benign in gallbladder

A

cystic mucosal hyperplasia in dog

42
Q
A

billary mucocele

unknown cause

43
Q

kiwi fruit gallbladder

A

billary mucocele

44
Q

gall bladder stones

A

choleliths

45
Q

what kind of jaundice

A

post hepatic

caused by bile duct obstruction

22 fall: path (46 decks)

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