ESFEROCITOSIS HEREDITARIA Flashcards

1
Q

QUE COMPONENTE DEL CITOESQUELETO SE MUTA PARA HACER A LOS ERITROCITOS EN FORMA DE ESFERA?

A

ESPECTRINA Y ANQUIRINA

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2
Q

COMO SE ENCUENTRA EL COOMBS?

A

NEGATIVO

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3
Q

SIGNOS Y SINTOMAS

A

ICTERICIA
ESPLENOMEGALIA
LITOS EN VESICULA DE BILIRRUBINATO DE CALCIO
HEMOLISIS EXTRAVASCULAR*****

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4
Q

COMO SE ESPERA ENCONTRAR LOS LABORATORIALES?

A

HB BAJA
ELEVACION DE DHL
HAPTOGLOBINAS BAJAS
BILIRRUBINA ELEVADA

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5
Q

COMO SE REALIZA EL DIAGNÓSTICO?

A

FRAGILIDAD OSMOTICA EN SANGRE INCUBADA , SI SALE NEGATIVO REPETIR EN 4 MESES

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6
Q

TRATAMIENTO INICIAL ?

A

ACIDO FÓLICO

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7
Q

MEJOR TRATAMIENTO?

A

ESPLENECTOMIA EN ESTADIOS MODERADA/GRAVE

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8
Q

COMO SE CLASIFICA LA ESFEROCITOSIS?

A

LEVE: MODERADA: GRAVE:

HB: +12. 8-12. -8

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9
Q

QUE VACUNAS SE COLOCAN ANTES DE REALIZAR ESPLENECTOMIA?

A

NEUMOCOCO
INFLUENZA
MENINGOCOCO

Y ATB POR 6 MESES DESPUES DE LA ESPLENECTOMIA

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