prolatinomas Flashcards

1
Q

sindrome mas comun con hpersecrecion en hombre y mujeres

A

hiperprolactinemia

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2
Q

causas fisiologicas de hiperprolactinemia

A

embarazo y lactancia

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3
Q

el hipotiroidismo primario puede causar hiperprolactinemia?

A

cierto

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4
Q

insuficiencia renal puede causar hiperprolactinemia?

A

cierto

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5
Q

farmacon que puede ocasionar hiperprolactinemia

A

metildopa inhibe sintesis de dipamina
verapamilo bloquea la liberacion de la misma
risperidona

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6
Q

signos clinicos de hipeprolactinemia

A

amenorrea galatorrea y la infecundidad

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7
Q

sindrome Ahumada del Castillo

A

galatorrea y amenorrea

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8
Q

cuando se considera galatorrea

A

si persiste mas de seism meses despues dle parto o de interrumpir el amamantamiento

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9
Q

procentaje de todos lo tumores hipofisiaros que comprendes los prolactinomas

A

50%

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10
Q

clasificacion microadenoma y macroadenoma

A

micro: menor de 1 cm
macro: mayor de 1 cm

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11
Q

el tamaño del adenoma se correlaciona con la secrecio de prolactina

A

ciertp

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12
Q

cuaro inicial en varones

A

impotencia
perdida del apetito sexual
infecundidad

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13
Q

con que nivel de PRL pensar el prolactinoma

A

mas de 200 microgramos/L

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14
Q

Tx farmacologico de primera eleccion

A

cabrgolina: suprime durante 14 dias
bromocriptina: preferido en embarazo

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15
Q

efectos adversos agonistas de dopamina

A
xerostomia
insomnios
vertigo
estreñimiento
hipotension postural con lipotimia
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16
Q

indicaciones ara la citorreduccion quirurgica

A

resistencia o intolerancia a la dopamina

macroadenoma invasor

17
Q

cual de los agonistas de dopamina utilizar si se desea embarazar la mujer

A

bromocriptina

18
Q

cual no utilizar y porque en mujeres que buscan fecundidad

A

cabergolina debido a su accion prologada