Hormonas sexuales y Tiroides Flashcards

(19 cards)

1
Q

Tratamiento de hipotiroidismo

A
  • Levotiroxina
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2
Q

Efectos adversos de levotiroxina en dosis altas

A
  • Osteoporosis
  • Fibrilación auricular
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3
Q

Medicamentos antitiroideos: mecanismo

A

Interfieren con la incorporación de yodo en los residuos de tirosilo

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4
Q

Medicamentos antitiroideos

A
  • Metimazol
  • Propiltiouracilo
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5
Q

Yodo radioactivo: mecanismo

A

Destruye tejido tiroideo hiperfuncionante

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6
Q

Tirotropina alfa

A
  • Agonista del receptor de TSH
  • Aumenta captación de yodo y liberación de tiroglobulina
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7
Q

Estrógenos no esteroideos

A
  • Dietilestribol
  • Bisfenol A, genisteína
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8
Q

Estrógenos esteroideos

A
  • Estradiol
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9
Q

Moduladores selectivos del receptor de estrógeno: mecanismo

A
  • Antagonista del estrógeno en tejido mamario y endometrio (tamoxifeno)
  • Agonista del estrógeno en huesos, cerebro e hígado (raloxifeno)
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10
Q

Tamoxifeno

A

Tx de cáncer de mama

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11
Q

Raloxifeno

A

Tx osteoporosis

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12
Q

Anticonceptivos: progestinas

A
  • Pregnanos
  • Estranos (norentrindona)
  • Gonanos
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13
Q

Pregnanos

A
  • Progesterona
  • Acetato de medroxiprogesterona
  • Acetato de megestrol
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14
Q
A
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15
Q

Gonanos

A
  • Norgestrel
  • Norgestimato
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16
Q

Antiprogestinas

A
  • Mifepristona: antagonista competitivo de receptores de progesterona
  • Acetato de ulipristal: agonista parcial del receptor de progesterona
17
Q

Tx de hipogonadismo masculino

A
  • Ésteres de testosterona
  • Cipionato de testosterona
  • Undecanoato de testosterona
18
Q

Antagonistas del receptor de andrógenos

A

Tx cáncer de próstata
- Bicalcutamida, Enzalutamida, Nilutamida, Flutamida

19
Q

Inhibidores de la 5a reductasa

A

Sx de hiperplasia prostática benigna y alopecia
- Dutasterida, Finasterida