PROLACTINOMA Flashcards

1
Q

¿Que es el prolactinoma?

A

Adenoma hipofisiario mas frecuente ,afecta a las celulas lactotropas,inhibicion de GnRh

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2
Q

¿Que tipo de prolactinoma predomina segun el sexo?

A

Microprolactinoma:mujeres
Macroadenoma:hombre

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3
Q

¿Cuales son los sintomas en mujeres del prolactinoma?

A
GALACTORREA
CEFALEA
Alteracion visual
Hipopituitarismo
Hipogonadismo
  *INFERTILIDAD
  *Disminucion libido
  *Fatiga 
  *Osteoporosis
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4
Q

¿Cuales son los sintomas en macroadenoma en varon?

A
CEFALEA
GALACTORREA
GINECOMASTIA
Alteracion visual
Hipopituarismo
Hipogonadismo
  *Disminución libido
  *INFERTILIDAD
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5
Q

Prolactina valores normal en mujeres :

A

Hasta 22

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6
Q

Hiperprolactinemia se determina cuando :

A

+ 25

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7
Q

Valor de prolactina que determina prolactinoma:

A

+100

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8
Q

TTO para prolactinoma

A
  • Agonistas dopaminérgicos :reducen nivel PRL
    Carbegolina
    *Cirugía transesfenoidal: sintomas visuales
    *Radioterapia: Prolactinoma recidivante después de la
    cirugía
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9
Q

Efectos secundarios de la carbegolina:

A

Nauseas
Vomitos
Hipotension ortostatica

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10
Q

Cantidades de carbegolina:

A
  • 2 veces x semana: 0.5

* 3 veces x semana a dosis de 0.5 si tiene prolactina muy alta

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11
Q

¿Otra enfermedad que produce galactorrea?

A

Hipotiroidismo

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