ATRESIA DUODENAL Flashcards

1
Q

QUE ES

A

Es lel fracaso en la recanalizacion de la luz intestinsal en 7a SDG

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2
Q

Forma mas comun de atresia duodenal

A

presencia de membrana delgada entre los tercios medio y distal del duodeno

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3
Q

Manifestacion clinca distintiva de atresia duodenal

A

vomito biliar sin distension abdominal desde el 1er dia de VEU, pueden visualizarse ondas peristalticas.

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4
Q

Signo radiologico

A

DOBLE BURBUJA ocasionado por gas en estomago y duodeno proximal

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5
Q

Manejo inicial

A

SNG + hidratacion parenteral

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6
Q

Correccion Qx

A

Duodenostomia, suele requerirse sonda de gastrostomia para drenaje de secreciones gastricas y proteccion de la via aerea

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7
Q

Pronostico

A

Bueno a largo plazo, supervivencia aprox 90%

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