hipotiroidismo Flashcards

1
Q

medicamentos para el tx de hipotiroidismo

A
  • levotiroxina
  • liotironina
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2
Q

m. acción de levotiroxina

A

convierte a T3 en tejidos; agonista del receptor nuclear de hormonas tiroideas

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3
Q

usos de levotiroxina

A
  • hipo primario (hashimoto)
  • hipo secundario
  • mixedema
  • fármaco de elección para disminuir TSH → nodulos tiroideos, bocio o cáncer
  • previo a tireidectomia
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4
Q

EA de levotiroxina

A
  • palpitaciones
  • ansiedad
  • insomnio
  • perdida de peso
  • osteoporosis
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5
Q

como se calcula la dosis de levotiroxina?

A

TSH sérica, menos en hipopituarismo

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6
Q

m. acción de liotironina

A

forma activa de hormona tiroidea

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7
Q

uso de liotironina

A

IV en coma mixedematoso

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8
Q

EA de liotironina

A

mas riesgo de cardiotoxicidad q T4 x su rápida acción

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