ANTIPSICÓTICOS Flashcards

(12 cards)

1
Q

PSICOSIS
Definición, mecanismo

A

= percep (alucinaciones) y convicc falsas (delirios)
+fr: ESQUIZOFRENIA:
* hiperact DA -> Sínt + (resp a F)
* hipoact DA -> Sínt - (< resp, peor Px)
5HT2A y glutamato (NMDA) modulan vía dopaminérgica

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2
Q

ANTIPSICÓTICOS
Clasificación y FC

A

1G / TÍPICOS / CLÁSICOS (inh D2, inh M1, H1, alfa1)-> +
* Fenotiacinas: CLORPROMACINA, LEVOMEPROMACINA
* Butirofenonas: HALOPERIDOL
* Benzamidas: SULPIRIDA (antag selec D2 / D3)

2G / ATÍPICOS (inh 5HT2A / D2, inh M1, H1, alfa1)-> + y -
* CLOZAPINA
* OLANZAPINA
* QUETIAPINA
* RISPERIDONA
* ARIPIPRAZOL (ag parcial D2)

FC: atíp + predecibles. vo (20-30h) / im (depot 2-4 sem cumplen). CYP.

¡¡ NUNCA DAR APS JUNTOS !!

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3
Q

ANTIPSICÓTICOS
RAM

A

SEGUIMIENTO, RAM fr (> en típ)

TODOS: anticolin, antiadr, antihist:
* M1: musc: boca seca, estreñim, veo borroso, ret U…
* H1: seda, >kg (Ola, Cloz)
* alfa 1: CV: mareo, hTOrt, taqui< 3 rflx, disf sex, >QT (Clrpr, Halo, Risp)

> Típicos:
* Alt humor, < cognitiva
* HIPERPRL (>típ > Risp)
* EXTRAPIRAMIDALES (>H>Tip>Atip>Cloz) -> DISC TARDÍA (irrev, incap, bucofacial, peor si XF)
* Ictericia y FS (Clrpr)
* SD NEUROLÉPTICO MALIGNO (típ) <– DANTROLENO

  • Agranulocitosis (Cloz)
  • Sd Metab
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4
Q

ANTIPSICÓTICOS
INDICACIONES

A
  • ESQUIZOFRENIA 2G _ APS ATÍP
  • Agit psicomotriz 1G _ Halop, Clrpr
  • Agresividad + Demencia 1G/2G _ Halop y Risp
  • TB M _ Ola, Aripi, Quetia
  • TB D y Depr M _ Quetia
  • Tr motores y n-v _ Droperidol y Halop (NVPO)
  • Tics y Corea _ Halop
  • Esquiz resist _ Clozapina
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5
Q

CLORPROMACINA

A

APS 1G. inh D2, M1, H1, alfa1: +
I: agit pscomotriz
RAM: >QT, ictericia y FS

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6
Q

HALOPERIDOL

A

APS 1G. inh D2, M1, H1, alfa1: +
I:
* Agit pscmotriz
* agresiv-demencia
* NVPO
* tics, corea

RAM: > EXTRAPIRAMIDALES !!
>QT

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7
Q

SULPIRIDA

A

APS 1G. inh selec D2 / D3: +

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8
Q

CLOZAPINA

A

APS 2G. inh 5HT2A, D2, M1, H1, alfa1: + y -
I: esq resistente
RAM: AGRANULOCITOSIS, >kg
Vigilar HEMO !!

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9
Q

OLANZAPINA

A

APS 2G. inh 5HT2A, D2, M1, H1, alfa1: + y -
I: TB Manía
RAM: >kg

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10
Q

QUETIAPINA

A

APS 2G. inh 5HT2A, D2, M1, H1, alfa1: + y -
I: TB M y D, depr

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11
Q

RISPERIDONA

A

APS 2G. inh 5HT2A, D2, M1, H1, alfa1: + y -
I: agr-demencia
RAM: >QT, HiperPRL (después de típ)

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12
Q

ARIPIPRAZOL

A

APS 2G. Ago parcial D2, inh 5HT2A, M1, H1, alfa1: + y -: + y -
I: TB M
< RAM

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