Drogas de Abuso Flashcards

1
Q

Mecanismos de adicción

A

1 Aumento DA, estimula vía directa corticoestriatal, reforzando la promoción de la acción
2 Estimulación intensa DA facilita activación glutamatérgica D1-MSN
3 Inh de tono GABAérgico -> mayor liberación DA

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

Acetaldehído

A

Metabolito activo del alcohol
EA: cefaleas, náuseas, adicción,

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

Mecanismo daño hepático

A

Acetaldehído genera estrés oxidativo & peroxidación lipídica

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

Síndrome Wernicke-Korsakoff

A

Encefalopatía Wenicke + psicosis de Korsakoff
Generado por deficiencia de B1
EA: ataxia, alucinaciones, coma, muerte
Tratamiento: Tiamina(B1) IV & oral

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

Síndrome alcohólico fetal

A

Consumo de alcohol en embarazo
EA: microcefalia, retardo mental, alteración de comportamiento

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

Disulfiram

A

Alcoholismo
M: Inh ALDH(metab del acetaldehído a acetato)

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

Acamprosato

A

Alcoholismo
M: modulador alostérico - de la neurotransmisión glutamatérgica

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

Naltrexona

A

Alcoholismo
M: Ant receptores opioides

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