PARKINSONOVA BOLEST Flashcards

1
Q

parkinsonova bolest

A

propadanje dopaminski neurona u substanci nigri
zbog manjka dopamina nastaje relativni suvišak acetilkolina

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2
Q

lijekovi za parkinsonovu bolest

A

Prekursor dopamina (L-dopa)
Agonisti dopaminskih receptora (bromokriptin)
MAO inhibitori (selegilin)
COMT inhibitori (entakapon)
Antagonisti muskarinskih receptora (benztropin)

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3
Q

L-dopa i KARBIDOPA

A

karbidopa blokira djelovanje dopaminske dekarboksilaze te tako štiti L-dopa
L-dopa prolazi kroz krvno moždanu barijeru dok karbidopa ne
kad se nebi davale zajedno većina L-dopa bi se razgradila na periferiji i uzrokovala neželjene simptome

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4
Q

nuspojave dopaminskih agonista i levodope

A

akutne psihotične faze

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