B5-024 Jaundice Flashcards

1
Q

first place you can see signs of jaundice

A

oral mucosa

oral mucosa -> eyes -> skin

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2
Q

most common place for a gallstone to lodge

A

distal to cystic duct

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3
Q

an elevated alkaline phophate indicates an issue with

what structure

A

bile duct

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4
Q

if Alk Phos, AST, ALT and bili are high
but INR and albumin are normal

acute or chronic?

A

acute

INR and albumin take a long time to change

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5
Q
  • AST/ALT in a 2:1 ratio
  • INR high but corrects 24-48 hours after vitamin K
A

acute alcoholic hepatitis

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6
Q
  • liver is small, spleen is large
  • thrombocytopenia
  • low albumin
  • increasing INR
A

chronic alcoholic hepatitis

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7
Q
  • very high transaminases (ALT > 1000)
  • subacute
A
  • acute viral hepatitis (hep A)
  • or acetaminophen/carbon tetrachloride OD
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8
Q
  • infant
  • ceasarean delivery
A

neonatal jaundice

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9
Q

would you expect AST/ALT to be elevated in neonatal jaundice?

A

no

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10
Q

repeated or chronic injury leads to

A

cirrhosis

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11
Q
  • decreasing albumin
  • increasing INR
  • hypoglycemia
A

NASH

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12
Q

NASH significantly increases the risk of

A

Hepatocellular carcinoma

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13
Q

hepatic encephalopathy is a symptom of

A

cirrhosis (NASH)

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14
Q

causes esophageal varices and hemorrhoids

A

portal hypertension

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15
Q

2 signs on hands that patient may have cirrhoisis

A
  • palmar erythema
  • dupuytren’s contracture
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16
Q
  • spider angiomas
  • ascites
  • caput medusa

can indicate…

A

cirrhosis

17
Q

TIPS procedure places a shut between the […] and […] to help alleviate portal hypertension

A

hepatic vein
portal vein

18
Q

elevated indirect/unconjugated bilirubin suggests..

A

hemolysis
or benign jaundice

FA pg 402

19
Q

elevated PTT and INR or decreased platelets would indicate

A

chronic liver disease

20
Q

what would you expect the AST:ALT ratio to look like in alcoholic liver disease?

A

AST> ALT usually 2:1

make a toAST with alcohol

FA pg 399

21
Q

in most liver disease AST […] ALT

less or greater

A

ALT > AST

except alcoholic liver disease

FA pg 399

22
Q

AST> ALT in nonalcoholic liver disease suggests

A

fibrosis/cirrhosis

FA pg 399

23
Q

aminotransferases over 1000 indicate

A
  • drug induced liver injury
  • acute viral hepatitis
  • autoimmune hepatitis

FA pg 399

24
Q

elevated direct/conjugated bilirubin suggests

5

A
  • pancreatic/liver cancer
  • biliary tract obstruction
  • cholangiocarcinoma
  • liver fluke
  • biliary tract disease (PSC, PBC)

FA pg 402

25
Q

thrombocytopenia, ascites, and spider nevi are common findings in patients with

A

cirrhosis

26
Q

histological definition of cirrhosis

A

stage 4 fibrosis

27
Q

mixed hyperbilirubinemia (both direct and indirect) suggests

A
  • hepatitis
  • cirrhosis

FA pg 402

28
Q

lysosomal enzyme that degrades bilirubin

A

B-glucoronidase

FA pg 402

29
Q

Dubin-Johnson would cause […] hyperbilirubinemia

conjugated/unconjugated

A

conjugated

excretion defect

FA pg 402

30
Q

Crigler-Najjar, Gilbert’s would cause [….] hyperbilirubinemia

conjugated/unconjugated

A

unconjugated

FA pg 402

31
Q

causes of hyperbilirubinemia

4

A
  • Hemolysis
  • Obstruction
  • Tumor
  • Liver disease

HOT Liver

FA pg 402

32
Q

best test to determin hepatic encephalopathy?

A

asterixis

33
Q

leads to a decrease in bile flow due to impaired secretion of bile or an obstruction of bile flow

A

cholestatic liver disease

34
Q

what signs would you expect to see in decompensated cirrhosis?

A
  • asterixis
  • peripheral edema
  • hepatosplenomegaly
  • muscle wasting
35
Q

how does cirrhosis cause muscle wasting?

A

catabolic state

36
Q

correction of INR with administration of vitamin K suggests

A

vitamin deficiency
malnutrition