Casus 44 Flashcards

1
Q

Je bent coassistent Inwendige Geneeskunde, en op de studentenpoli zie je een 32- jarige patiënt die in verband met familiaire hypercholesterolemie het geneesmiddel
atorvastatine moet gaan gebruiken.

A
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2
Q

familiaire hypercholesterolemie patho

A

co-dominante genetische aandoening.
verhoogde plasma cholesterolspiegel en verhoogd risico op HVZ

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3
Q

hoe ontstaat familiaire hypercholesterolemie

A

mutatie in LDL-receptor gen

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4
Q

homozygote presentatie familiaire hypercholesterolemie

A

ernstige premature HVZ. worden vaak niet ouder dan 20

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5
Q

heterozygote presentatie familiaire hypercholesterolemie

A

premature HVZ

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6
Q

symptomen familiaire hypercholesterolemie

A
  • xanthomen (ophoping vet op pezen en onder huid (op bv hand en achillespees)
  • arcus lipoides (witte ring van vetcellen in hoornvlies)
  • xanthelasmata (gele cholesterol plaques rondom oog)
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7
Q

behandeling familiaire hypercholesterolemie

A
  • hoge dosis statine zoals atorvastatine of rosuvastatine
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8
Q

atorvastatine mechanisme

A

remt HMG-CoA-reductase competitief => afname endogene cholesterolsynthese in hepatocyt

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9
Q

gevolg atorvastatine

A

verhoogde expressie LDL-receptoren in lever. hierdoor kan meer LDL opgenomen worden waardoor cholesterolspiegel daalt

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10
Q
A
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