DISCROMIAS Flashcards

1
Q

Enf. Pigmentaria adquirida por destruccion selectiva parcial o completa de Melanocitos.
Manchas hipocromicas y acromicas asintomaticas.

A

Vitiligo

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2
Q

Tipo mas frecunete de vitiligo

A

Generalizado

Puede ser: acrofacial_mixto_vulgar.

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3
Q

Tipo mas estable de vitiligo

A

segmentario

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4
Q

Genodermatosis AR. Defecto o falta de la enzima tirosinasa necesaria para la melanogenesis.

A

Albinismo Universal

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5
Q

Tipo de Albinismo mas frecuente:

A

Tipo IA o tirosinasa negativo. OCA1.
Alt. Cromosoma 11.
Mutacion TYR.

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6
Q

Falta o deficiencia de melanocitos.
Mancha acromica suele afectar frente (forma de diamanta ) y un mechon triangular del pelo. Islas de hiperpigmentacion o pigmentacion normal.
Mut. protoncogen c kit Cromosoma 4.

A

Piebaldismo

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7
Q

Piebaldismo mas Sordera

A

Sd. Wolff.

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8
Q

Dermatosis frecuente en escolares. Evo.Cronica.
Asintomatica.
Manchas hipocromicas cubiertas de descamacion fina. Rodeadas de hiperpigmentacion perilesional.
P. Cara y Zonas Expuestas.

A

Pitiriasis Alba

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9
Q

Dermatosis pigmentaria circuncrita adquirida.
Manchas asintomaticas de color azul grisaceo con eritema marginal.
P. PIEL MORENA IV
HISTO: CIVATTE O COLOIDES

A

DERMATOSIS DE CENINICIENTA

ENF OSWALDO RAMIREZ

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10
Q

Clasificacion Dermatosis de Cenicienta

A
  1. ERITEMA DISCROMICO ( Fase Activa)
  2. Dermatosis de Cenicienta (etapa manchas grisaceas)
    3, Simuladores ( dermatosis parecidadas o manchas por med)
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11
Q

Pequeños puntos gris azulados sobre fondo azul.

Corresponde a Melanofagos y depositos de melanina en dermis profunda.

A

Dermatoscopia Dermatosis de Cenicienta.

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