Antiparkinsonianos Flashcards

1
Q

MPTP

A

Modela enfermedad parkinson
M: apoptosis por inh función mitocondrial
*Selectivo a DA

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2
Q

Levodopa

A

Antiparkinsoniano
M: precursor de dopamina
EA: discinesias, náuseas, vómito (Ag D2), pesadillas, insomnio
*Pierde eficacia
*95% se transforma fuera del SNC

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3
Q

Carbidopa/Benserazida

A

Concomitante con Levodopa para el parkinson
M: Inh DDC periférico ( aumenta dopamina en SNC)

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4
Q

Tolcapona

A

Concomitante con levodopa para el parkinson
M: Inh selectivo COMT en SNC y periferia
EA: potencial hepatotóxico(Inh biotransformación de compuestos tóxicos)

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5
Q

Entacapona

A

Concomitante con levodopa
M: Inh selectivo COMT periférico
EA: orina roja

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6
Q

Apomorfina

A

Antiparkinsoniano(en episodios sin levodopa)
M: Ag D4
EA: potente emético (D2)

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7
Q

Bromocriptina

A

Antiparkinsoniano
M: Ag D2 & D3
EA: Inh liberación prolactina, náuseas & vómito(Ag D2)

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8
Q

Pergolida

A

Antiparkinsoniano
M: Ag D2/D3/D1
EA: alteraciones valvulares, Inh secreción prolactina, náuseas & vómito (Ag D2)

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9
Q

Pramipexol/Ropirinol/Rotigotina

A

Antiparkinsoniano
M: Ag D2/D3
EA: somnolencia, alucinaciones, hipersexualidad (sist. recompensa)
*Menores EA que derivados del ergot

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10
Q

Selegilina

A

Antiparkinsoniano
M: Inh selectivo MAO-B (previene degradación DA)
EA: excitación/insomnio(metab a anfetamina)

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11
Q

Rasagilina

A

Antiparkinsoniano
M: Inh selectivo MAO-B
*Menos EA que selegilina

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12
Q

Trihexifenidilo/Bipirideno

A

Antiparkinsoniano, pseudo-parkinsinismo por antipsicóticos
M: Bloq receptores M (disminuye hiperactividad colinérgica)
EA: anticolinérgicos (Ant M)

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13
Q

Amantadina

A

Antiviral, antiparkinsoniano
M: Ant NMDA -> Aumenta liberación DA

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