Antidemencia / Antiparkinsonianos Flashcards

1
Q

MA de donepezilo

A

inhibidor de la acetilcolinesterasa = aumenta ACh -> Ca+ intracelular = memoria

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2
Q

Uso de donepezilo

A

Tx de alzheimer (leve) y demencias
(no evita la progresión pero mejora la cognición y conducta)

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3
Q

Metabolismo de Donepezilo

A

CYP2D6 y CYP3A4

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4
Q

Eliminación de Donepezilo

A

renal principalmente

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5
Q

AE de donepezilo (4)

A

alteraciones GI, bradicardia, efectos vagotonicos, prolongación QT

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6
Q

Uso para tx de alzheimer moderado a severo

A

memantina

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7
Q

Antagonista de Receptor NMDA

A

mema tina

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8
Q

AE de memantina (9)

A

dolor de cabeza
somnolencia
estreñimiento
vértigo
alteración del equilibrio
HTA
disnea
Hipersensibilidad
Pruebas de función hepatica elevadas

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9
Q

Potencian los AE de memantina (3)

A

amantidina, Ketamina, dextrometorfano

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10
Q

Es el único fármaco aprobado para frenar la progresión de enf de Alzheimer

A

Aducanumab

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11
Q

MA de Aducanumab

A

monoclonal Ig G1 que destruye las placas beta amiloides

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12
Q

Metadoxina MA

A

aumenta acetaldehido deshidrogenasa que acelerará el
metabolismo de etanol y acetildehido a cetonas y promueve su eliminación urinaria

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13
Q

Uso de matadoxina (2)

A

tx de hígado graso no alcohólico e intoxicación alcohólica

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14
Q

AE de metadoxina

A

bronco espasmo

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15
Q

Es un supresor del apetito

A

Fentermina

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16
Q

Propiedades de Fentermina

A

Similar a anfetamina, estimula SNC y aumenta FC, TA y efecto anorexigenico

17
Q

MA de fentermina

A

aumenta NE, DA, 5-HT

18
Q

AE de fertermina

A

dependencia