Sx De Churg Strauss Flashcards

1
Q

Se caracteriza por asma, eosinofilia periférica y tisular y formación de granulomas extravasculares

A

Granulomatosis alérgica (sx de churg strauss)

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2
Q

¿Qué tipo de anticuerpos se encuentran positivos?

A

P-ANCA contra mieloperoxidasa (48%)

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3
Q

Forma óptima de obtener el dx

A

Vasculitis de elementos pequeños y medianos + granulomas extravasculares

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4
Q

Tratamiento de primera línea y supervivencia

A

Glucocorticoides (prednisona), llevan a 78 meses al 72%

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5
Q

Pronóstico en ausencia de tx

A

Supervivencia a 5 años de 25%

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6
Q

Afectación neurologica más común

A

Mononeuritis múltiple

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7
Q

Estándar de oro para el dx

A

Biopsia (granulomatosis eosinofilica)

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8
Q

Tratamiento de mantenimiento

A

Azatioprina (inhibe la síntesis de purinas convertido a 6 mercaptopurina)

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9
Q

Principal causa de muerte

A

Cardíaco (arteritis de coronarias)

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10
Q

Triada tipica a nivel microscopico

A

Vasculitis necrotizante, granulomas, eosinofilia extravascular

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11
Q

Hallazgo de laboratorio característico

A

Eosinofilia (>1000 cel/mcl) (>80%)

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12
Q

Tratamiento de inducción de primera elección

A

Ciclofosfamida + prednisona

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