Nutritionele leveraandoeningen Flashcards

1
Q

Waarvoor staat NAFLD?

A

non-alcoholic fatty liver disease

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2
Q

Wat is NAFLD?

A

multifactoriële metabole stoornis met leverlijden dat gaat van eenvoudige steatose tot steatohepatitis

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3
Q

Wanneer spreekt men van vetlever/leversteatose?

A

Als vet, vooral triglyceriden, meer dan 5% van het gewicht van de lever uitmaken

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4
Q

Hoe wordt de diagnose gesteld?

A
  1. labo:
    - transaminasen: AST/ALT < 1
    - GT-waarden meestal verhoogd
  2. echo
  3. leverbiopt
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5
Q

Waarvoor staat NASH?

A

non-alcoholic steatohepatitis

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6
Q

Wat is NASH

A
  • macrovesiculaire steatose
  • lobaire inflammatie
  • hepatocytenballooning
    => kan evolueren naar fibrose/cirrose
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7
Q

Wat zijn risicofactoren voor NASH?

A
  • obesitas
  • DM 2
    => vooral in associatie met metabool syndroom, centraal = insulineresistentie
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8
Q

Hoe wordt diagnose geseld?

A
  1. leverbiopt (beeld van alcoholische hepatitis)
  2. labo:
    - gestoorde transaminasen (AST/ALT < 1)
    - GT-verhoging
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9
Q

Wat is de evolutie van NASH?

A

Kan evolueren naar fibrose en cirrose

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10
Q

Wat is de pathofys van NASH?

A

verhoogde insulineresistentie:
-> versnelde lipolyse = meer vrije vetzuurconcentratie
-> constante subklinische inflammatie

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11
Q

Wat is de behandeling van NASH?

A
  • vermagering
  • beweging
  • optimale behandeling hyperlipedimie, hyperglycemie
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12
Q

Cave NASH?

A

Sterk verhoogd CV-risico

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