Tiroides Flashcards

(13 cards)

1
Q

Hipotiroidismo clinica

A
  • Depresión
  • Mucho frio
  • Constipación
  • Mixedema
  • alopecia cola ceja
  • Piel seca
  • ROT disminuido
  • HipoNA con VEC normal
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2
Q

Causas

A

Hashimoto
- Ac anti peroxidasa
- Ac anti tiroglobulina

Farmacos
- dopamina
- amiradona

Deficit de yodo

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3
Q

Screening, diagnostico, control

A

TSH

TSH
T4L

Control
TSH

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4
Q

Tratamiento

A
  • Levotirosina
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5
Q

HIpotiroidismo 2°

A

Causa central

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6
Q

Embarazo y otros

A

Aumenta TBG por estrogenos
T4 total aumenta, pero T4L normal

Se da

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7
Q

Coma mixedematoso

A
  • Hospitolizar en UCI
  • Corticoides hasta descartar hipocortisolismo
  • Levotirosina EV
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8
Q

Hipertiroidismo Clinica

A
  • Palpitaciones
  • Astenia, adinamia
  • Defecacion frecuende
  • calor
  • Bocio difuso, exoftalmo, mixedema pretibial (Solo en B-G)
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9
Q

Hipertiroidismo causas

A
  • Enf B-G
  • Bocio multinodular
  • Adenoma toxico
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10
Q

Estudio hipertiroidismo

A

TSH Y T4L

Captación de yodo 131 (2 y 24 hrs)

Si esta negativo
- Tiroidis silente
- Tiroiditis postparto
- Facticia
- Viral

Si aumentada Ac -TRAB y eco tiroidea

Si hay nodulos, cintigrafia

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11
Q

Tratamiento

A
  • Propanolol (Ix desyodasa tipo I)
  • Tiamazol (no en 1° semestre embarazo, ahi se da propiltiuracilo)
  • Radioyodo 131 para ablación de nodulos
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12
Q

Tormenta tiroidea tratamiento

A
  • UCI
  • Volemizar
  • Propanolol
  • Prednisona
  • Propiltiuracilo
  • Lugol
  • Tratar causa desencadenante
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13
Q

Como diferenciar Hipertiroidismo por etiologia facticia vs subaguda

A

Facticia:Tiroglobulina suprimida
ATG normal

Subaguda:
Tiroglobulina aumentada
ATG normal o +

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