Hiperprolactinemia Flashcards

1
Q

clinica de la hiperprolactinemia en la mujer

A

galactorrea y transtornos menstruales; anovulacion, oligomenorrea o amenorrea

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2
Q

clinica de la hiperprolactinemia en el hombre

A

disminucion de la libido, impotencia e infertilidad (muy rara vez ginecomastia o galactorrea)

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3
Q

cifra laboratorial deprolactina que indica hiperprolactinemia

A

prolactina >25ug/l

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4
Q

niveles sericos de prolactina diagnosticos de prolactinoma

A

> 150-250

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5
Q

estudio diagnostico que debe de de hacerse en todo paciente con hiperprolactinemia inexplicada

A

TAC o RMN de craneo y campimetria

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6
Q

tumor hipofisiario mas frecuente

A

polactinoma

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7
Q

como se dividen los prolactinomas

A
  • microadenomas 10mm
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8
Q

tratamiento de primera eleccion para los prolactinomas

A

agonistas dopaminergicos

  • clasicos: bromocriptina, lisurida
  • modernos: cabergolina
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9
Q

principal efecto adverso de los agonistas dopaminergicos

A

nausea y vomitos

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10
Q

cuando esta indicado el tratamiento quirurgico del prolactinoma y cual es su tasa de recidivas

A

cuando hay fallo con el tratamiento medico o existe gran compesion (60% de recidivas tras cirugia)

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11
Q

dosis de la cabegolina

A

.25mg dos veces por semana se puede incrementar a .25mg c/mes hasta normalizar la prolactina

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