Fenómeno de Raynaud Flashcards

1
Q

Define en una palabra Fenómeno de Raynaud:

A

VASOCONSTRICCIÓN

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2
Q

Colores:

A
  1. Blanco
  2. Azul
  3. Rojo –> vasodilatación
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3
Q

Clasificación:

A
  • Primario
  • Secundario
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4
Q

Características del primario:

A
  • Menor de 30 años
  • Negativos ANAs
  • Capilaroscopia normal
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5
Q

Características del secundario:

A
  • Mayor de 30 años
  • Positivos ANAs
  • Capilaroscopia anormal (patrón esclerodermiforme)
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6
Q

Causas:

A
  • AR
  • LES
  • Sx Sjögren
  • Miopatías
    • Dermatomiositis → la más común
  • Neoplasias
  • Vasculitis → poco frecuente
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7
Q

Estudios iniciales:

A
  • Capilaroscopia
  • ANAs (Anticuerpos antinucleares)
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8
Q

90-95% de los px que tienen ___________ se presentan con Raynaud:

A

Esclerodermia

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9
Q

Estudio que permite diferenciar a un px con fenómeno de raynaud primario y secundario?

A

Capiloroscopia

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