Antihipertensivo SNC Flashcards

1
Q

Clonidina

A
  • agonista alfa 2
  • simpaticomimeticos acción central
  • reduce liberación de noradrenalina
  • para HTA
  • toxicidad: Sedación
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2
Q

metildopa

A
  • simpaticomimetico accion central
  • agonista alfa 2
  • reduce liberacion noradrenalina
  • para HTA embarazadas
  • toxicidad: sedacion y anemia hemolitica
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3
Q

Reserpina

A

-bloqueador terminal nervio simpatico
-bloquea transporte
-reduce TA
para hipertension
-toxicidad: depresion, trastonos Gi

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4
Q

guanteidina

A
  • bloqueador terminal nervio simpatico
  • bloquea liberacion noradrenalina
  • reduce TA
  • para hipertension
  • toxicidad}. hipertension ortostatica, disfuncion sexual
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5
Q

prazosina, terazosina, doxazosina

A
  • antagonsita simpaticos
  • antagonista alfa 1
  • vasodiltacion
  • para HTA en HPB
  • toxicidad: hipotension ortostatica
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6
Q

propanolol, metroprolol, atenolol

A
  • antagonistas simpaticos
  • antagonistas beta
  • previene estimulacion cardiaca
  • para hipertension y ICC
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7
Q

hidralazina

A
  • vasodilatador
  • libera oxido nitrico
  • vasodilatacion
  • para hipertension
  • toxicidad: angina, taquicardia, sindrome pseudolupus
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8
Q

minoxidil

A
  • vasodilatador
  • libera oxido nitrico
  • vasodilatacion
  • para hipertension y alopecia
  • toxicidad: angina, hipertricosis
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9
Q

fenoldopam

A
  • vasodilatador
  • agonista D1
  • vasodilatacion
  • para emergencia HTA
  • toxicidad: hipotension excesiva
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