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7 Cards in this Set

  • Front
  • Back

Neurotransmisores del Parkinson

Dopamina ⬇️


Acetilcolina ⬆️

NT Psicosis

Dopamina alta


Serotonin alta

NT Alzheimer

Acetilcolina baja

Tres vías dopaminérgicas

Tuberohipofisaria


Nigroestriada (control motor, L-DOP)


Mesocortical / Mesolímbica (control emocional, anti D2)

2 Mecanismos de acción de fármacos antiparkinsonianos

Incremento actividad D


Bloqueo ACh central

Efectos peroféricos Levodopa sin Carbidopa

Levodopa da efectos CARDIOVASCULARES


- D1: Hipotensión ortostática


- A1: Hipertensión


- B1: Arritmias

Efectos peroféricos Levodopa sin Carbidopa

CARDIOVASCULARES y estimula vómito (CTZ)


- D1: Hipotensión ortostática


- A1: Hipertensión


- B1: Arritmias