Sindrome Mielodisplasico Flashcards

1
Q

Que es el sindrome mielodisplasico

A

Grupo de enfermedades con afeccion a la celula madre caracterizada por citopenias, displasia y un gran riesgo de leucemia mieloide aguda

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2
Q

Edad promedio de aparicion

A

71 años

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3
Q

Cuando sospechar de un sindrome mielodisplasico

A

Viejito con anemia macrocitica resistente al tto

Sin visceromegalias

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4
Q

Morfologia de los neutrofilos en este sindrome

A

Estan hiposegmentados anomlia de Pseudo pelger

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5
Q

Citogenetica de buen pronostico

A

Delecion de 5 q

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6
Q

Clinica en un paciente con delecion de 5

A
MUJERES JOVENES
Anemia
Trombocitopenia con megacariocitos hipolobulaods 
Trombocitosis
Leucopenia
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7
Q

Dx de un sindrome mielodisplasico

A

Aspiracion de MO:

>10% displasia de algun linaje hematopoyetico

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8
Q

Tto especifico en un paciente con delecion del 5 q

A

Lenalidomida

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9
Q

Tipo de sx mielodisplasico que tiene menor riesgo de desarrollar leucemia aguda

A
    • anemia refractaria

2. - anemia refrac

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10
Q

Tipo que tiene mas riesgo de desarrollar leucemia mielodide aguda

A

Anemia refractaria con exceso de blastos - 2

Blastos >20%

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11
Q

Tto ideal

A

Transplante de MO

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12
Q

COMO SE ENCUENTRA LA MEDULA

A

MEDULA HIPERCELULAR

ERITROPOYESIS INEFICAZ

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