Tema 2. Hipotálamo Flashcards

1
Q

Paninhibina

A

Somatostatina, gran poder inhibidor

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2
Q

Tumor germinal pineal síntesis de…

A

b-HCG y Alfafetoproteina

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3
Q

La ADH se produce

A

En el núcleo supraóptico del hipotálamo

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4
Q

La oxitocina se produce

A

En el núcleo paraventricular del hipotálamo

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5
Q

Los análogos de la GnRH sirven…

A
Miomas
Endometriosis 
Pubertad precoz 
Fecundaciones "in vitro"
Cáncer (próstata)
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6
Q

Pasireotide

A

Análogo de la somatostatina

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7
Q

Manifestaciones del craneofaringioma en jóvenes

A
Hipertensión intracraneal (+f)
Hemianopsia bilateral (+f en adultos)
Retraso del crecimiento (50%)
Diabetes insípida 
Aumento de peso
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8
Q

Tratamiento del craneofaringioma

A

Extirpación quirúrgica + RT +/- P32

La mayoría tto hormonal sustitutivo de por vida

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9
Q

Germinomas

A

Sensibles a RT tras la cirugía

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10
Q

Síndrome de Parinaud

A

Paresia de la mirada hacia arriba
Pupilas desiguales
Pérdida de convergencia
+ diabetes insípida y precocidad sexual

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11
Q

Síndrome de Pallister-Hall

A

Hamartomas hipotalámicos y gangliocitomas +

Anomalías craneofaciales + ano impeforado + trastornos cardiacos, renales y pulmonares + INSUFICIENCIA HIPOFISARIA

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12
Q

Hormona disminuida en la enfermedad de Alzheimer

A

Somatostatina

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