Artresia vías biliares Flashcards

1
Q

Fisiopatologia

A

colangiopatia fibro-esclerosante inflamatoria progresiva del lactante menos
Es la causa de ictericia neonatal por obstrucción progresiva de flujo biliar que conduce a cirrosis hepática temaprana

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2
Q

Se debe sospechar en todo

A

RN con ictericia persistente después de la 2da semana de VEU con o sin heces pálidas u orina obscura

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3
Q

Se debe buscar intencionadamente

A

acopia, colaría e ictericia

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4
Q

En etapas tardias se puede presentar

A

anemia, ascitis y hepatoesplenomegalia

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5
Q

Diagnostico diferencial

A

TORCH, deficit de alfa-1- antitripsina, tirosinemia, galactosemia

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6
Q

Estudio de laboratorio inicial ante la sospecha

A

PFH, hiperbilirrubinemia directa con o sin elevación de enzimas hepáticas.
GGT >300

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7
Q

Tratamiento

A

cirugia Kasai

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