Toxicodermias Flashcards

1
Q

Lesiones tipicas de eritema fijo

A

Placas eritematoedematosas en la misma localizacion cada ingesta del farmaco

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

Desencadenante mas frecuente de eritema multiforme menor

A

Virus herpes simple

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

Formas graves de eritema multiforme

A

Necrolisis epidemica toxica

Steven-Johnson

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

Histologicamente que se observa en steven -Johnson

A

Necrosis de queratinocitos y vacuolizacion de la basal

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

Reaccion habitual causada por penicilina y cuanto tiempo despues del usomaparecen

A

Eritema morbiliforme

Aparecen de una a dos semanas despues de ingesta

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

Que fsrmacos frecuentemente se asocian a exantema morbiliforme

A
Penicilinas
AINES
Sulfonamidas
Hemoderivados
Antiepilepticos
Pirazolonas
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Urticaria y angioedema se asocia a reaccion medicamentosa por…

A

Penicilina y AAS

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

Farmacos implicados en eritema pigmentado fijo

A

AINE, sulfonamidas, ACOs y AAS

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

Farmacos implicados en vasculitis leucocitoclastica

A

Alopurinol
Tiazidas
Sales de oro
Sulfamidas

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

Agentes implicados en Espectro Steven-Johnson

A

AINE
Alopurinol
Sulfamidas
Hidantoinas

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

Que farmacos pueden causar lupus like syndrome

A

Hidralazina

Procainamida

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

Farmacos que causan reacciones acneiformes

A

Erlotinib y gefitinib

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Trstamiento de toxicodermias

A

Sustituir medicamento causante
Antihistaminicos orales
Esteroides topicos o sistemicos

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Lesion de eritema multiforme

A

Erupcion simetrica eritematoedematosa en diana

Herpes iris de Bateman

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Agente infeccioso implicado en Steven-Johnson

A

Mycoplasma pneumoniae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Complicaciones de sindrome de Lyell

A

Neumonia
Hemorragia digestiva
Insuficiencia renal
Shock hemodinamico

17
Q

Tratamiento de eritema multiforme menor

A

Corticoides topicos

Antihistaminicos orales

18
Q

Mortalidad de NET

A

5-50%

19
Q

Formas mas frecuentes de toxicodermias

A

Exantema morbiliforme

Urticaria