Lifrarpróf Flashcards

1
Q

Hvor er næmari á lifur, ALT eða AST?

A

ALT

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2
Q

ef AST > ALT. Hvað skal hugsa

A

alcohol hepatitis

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3
Q

hækkun á transamínösum
< 500
500-1000
> 10.000

A

krónískur viral hepatit, acute alcohol

acute viral hepatic

ischemia, shock, paracetamól eitrun, alvarlegur viral hepatitis

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4
Q

Við cirrhosis og meinvörp í lifur geta transamínasar verið

A

normal eða lágir

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5
Q

Ef einkennalaus hækkun á transamínösum, hvaða sjúkdóma eigum við að hugsa um

A
Autoimmune
hepatitis B
hepatitis C
Drugs eða toxin
Ethanol
Growths (tumort)
Hemodynamic vandamál (CHF)
Iron, compare, AAT skortur
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6
Q

Ef hækkun á Alkalískum fosfatasa

A

obstruction á gallfrlæði e-s staðar í galltrénu

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7
Q

ALP hækkun

  • x10
  • vægt hækkaður
A

-extrahepatic gallvega obstruction / intrahepatic cholestasis

  • mæla GGT
    * hækkað => lifraruppruni
    * normal => þungun / beinsjúkdómur
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8
Q

albúmín lækkar við (4)

A

króníska lifrarsjúkdóma
nephrotic sx
malnutrition
bólguástand (bruni, sepsis, trauma)

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9
Q

Dökkt þvag sést bara þegar það er hvernig bilirubin

A

conjugated

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10
Q

PT lenging

A

þarf að vera mikill lifrarskaði

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