PARKINSON Y ALZHEIMER Flashcards

1
Q

TIPOS DE TRATAMIENTO DEL PARKINSON

A

A. ** POTENCIACION DE DOPAMINA DIRECTA**
B. POTENCIACION DE DOPAMINA INDIRECTA
C. BLOQUEO DE LA FUNCION COLINERGICA

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2
Q

LEVODOPA

A

POTENCIACION DE DOPAMINA DIRECTA
L DOPA ATRAVIESA BHE
VIA ORAL
ABSORCION INTESTINAL = MECANISMO SATURABLE

INDICACIONES
-MEJORA BRADICINESIA Y RIGIDEZ
-NO FRENA LA ENFERMEDAD
-EFICACIA DISMINUYE

RAM
DIGESTIVO
EF CARDIOVASCULAR : HIPOTENSION , TAQUICARDIA , ARRITMIAS
DISCINESIAS Y DISTONIAS

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3
Q

POTENCIACION DE LA DOPAMINA DIRECTA

A

A.L-DOPA
B. AGONISTAS Y ACTIVADORES DOPAMINERGICOS
-ERGOTICOS : BROMOCRIPTINA y CABERGOLINA
-NO ERGOTICOS: PRAMIPEXOL , ROPPINIROL Y ROTIGOTINA

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4
Q

AGONISTAS ACTIVADORES DOPAMINERGICOS

A

SINTETICOS
RECEPTOR D2
T1/2 LARGO

-ERGOTICOS: BROMOCRIPTINA y CABERGOLINA
SUPRESION DE LA LACTANCIA

-NO ERGOTTCOS : PRAMIPEXOL , ROPINIROL Y ROTIGOTINA

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5
Q

ACTIVDAD DOPAMINERGICA INDIRECTA

A

A.INHIBIDOR DESCARBOXILASA: CARBIDOPA Y BENSARAZIDA

B.IMAO-B SELEGILINA Y RASAGILINA

C. **INHIBIDORES DE LA COMPT **: ENTACAPONA Y TOLCAPONA

D **.ANTIMUSCARINICOS DE ACCION CENTRAL: **
BIPERIDENO

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6
Q

CARBIDOPA Y BENSARAZIDA

A

INHIBIDORES DE LA DESCARBOXILASA
NO ATRAVIESA BHE
DISMINUYE LAS CONCENTRACIONES DE DOOPAMINA PERIFERICA

UTTILIZADO SIEMPRE CON L DOPA
SINTOMAS MOTORES MODERADOS/GRAVES PACIENTES INTOLERANTES A OTROS TRATAMIIENTOS

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7
Q

SELEGILINA Y RASAGILINA

A

IMAO B
MONOTERAPIA EN ESTADIOS INICIALES CON SINTOMAS LEVES O FASES TEMPRANA

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8
Q

ENTACAPONA Y TOLCAPONA

A

INHIBIDORES DE LA COMPT

VIA ADICOINAL DE METABOLIZACION DE LDOPA
INHIBIDORES DE LA DESCARBOXILASA
TRATAMIENTO DE LA ENFERMEDAD DE PARKINSON CON FLUCTUACIONES MMOTORAS AL FINAL DE LA DOSIS

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9
Q

BIPERIDENO

A

ANTMUSCARINICO DE ACCION CENTRAL

MEJORA EL TEMBLOR Y RIGIDEZ
MUCHAS RAM

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10
Q

ALZHEIMER
FÁRMACOS QUE ACTUAN SOBRE EL SISTEMA COLINÉRGICO

A

DONEPEZILO
GALANTAMINA
RIVASTIGMINA

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11
Q

ALZHEIMER

FARMACOS QUE ACTUAN SOBRE NEUROTRANSMISORES EXCITADORES

A

MEMANTINA

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12
Q

DONEPEZILO

A

UTILIZADO ALZHEIMER+ DEMENCIA LV-MD

INHIBIDOR SELECTIVO D ACETILCOLINERTERASA
ABSORCION RAPIDA
ALTA TASA UNION A PROTEINAS
1 DOSIS

RAM
NAUSEAS Y VOMITOS
DIARREAS
INSOMNIO

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13
Q

GALANTAMINA

A

USO EN ALZHEIMER + DEMENCIA LV-MD

INHIBIDOR SELECTIVO REVERSIBLE Y COMPETITITO ACHE
**AGONISTA NICOTINICO CEREBRAL **

BUENA BIODISPONIBILIDAD
VIDA MEDIIA 4-6H –> 2 DOSIS

RAM: GASTROINTTESTINAL Y CEFALEA

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14
Q

RIVASTIIGMINA

A

USO EN ALZHEIMER + DEMENCIA LV-MOD

INHIBIDOR PSEUDOIRREVERSIBLE
VIA ORAL
ELEMINACION PLASMATICA RAPIDA

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15
Q

MEMANTINA

A

ALZHEIMER +DEMENCIA MOD-GRAVE

ANTAGONISTA NO COMPETITIVO DEL RECEPTOR NMDA
BIODISPONIBILIDAD ORAL 100%
SEMIVIDA LARGA

RAM POCO FRECUENTEES
INTERACTUA CON INHIBIDORES DE NMDA

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