TRASTORNOS DEGENERATIVOS DEL SNC Flashcards

pinche bambi

1
Q

Signo patologico de la enfermedada de Parkinson

A

Perdida de las neuronas dopaminergicas pigmaentadas de la pasr compacta de la sustancia negra, con la aparicion de cuerpos de Lewy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Se necesita perdida del _____% de las neuronas dopaminergicas para que aparezca EP

A

70 A 80

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Manifestaciones extramotoras de EP

A

Trastornos del sueño
Depresion
Deficiencia de la memoria

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Precursor metabolico de la dopamina.

Se convierte en dopamina intraneural que es liberada y actua sobre las RPre y Postsinap

A

LEVODOPA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Efectos adversos LEVODOPA

A

Anorexia, nauseas y vomitos
Discinesias y distonias
Fenomeno ON/OFF

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Aginistas dopaminergicos

A

Ropinirol

Pramipexol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Mecaniso de accion Ropinirol y Pramipexol

A

Actividad selectiva sobre D2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

IMAO- B

Coadyuvante de Levodopa en estadios avanzados

A

Seleglina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Inhibidor de COMT

Prolonga la respuesta de la Levodopa

A

ENTACAPONA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Inhibidor de la acetilcolinesterasa

Inhibe la enzima a nivel periferico y da sintomas GI

A

Donepezilo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Inhibidor no selectivo de colinesterasa

Mas efectos GI

A

Rivastigmina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Antagonista de los receptores NMDA
Reduce la NT glutamaeergica
Mejora la fx cognitiva y enlentece el ritmo de empeoramiento

A

Memantina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly