Acidosis tubulares Flashcards

(12 cards)

1
Q

Acidosis tubular tipo 1

A

Distal

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2
Q

Alteración electrolítica en acidosis tubular tipo 1

A

Hipokalemia

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3
Q

pH urinario en la acidosis tipo 1 y qué ocurre

A

Alcalótico (> 5.5), no pueden acidificar la orina

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4
Q

Causas de acidosis tipo 1

A
  • Sx Sjögren, AR, LES
  • Anfotericina B, litio
  • Hipercalciuria, hiperparatiroidismo, intoxicación x VitD
  • Hereditaria
  • Urolitiasis
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5
Q

Acidosis tubular tipo 2

A

Proximal

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6
Q

Qué ocurre con el HCO3 en la acidosis tipo 2?

A
  • Reabsorción alterada
  • Pierde HCO3
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7
Q

Dato del pH en la tipo 2

A

Sí pueden acidificar con carga de HCO3

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8
Q

Alteración electrolítica en la tipo 2

A

Hipokalemia

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9
Q

Acidosis tubular tipo 3

A

Mixta (1 y 2)

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10
Q

Acidosis tubular tipo 4

A

Hipoaldosteronismo

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11
Q

Alteración electrolítica en la tipo 4

A

Hiperkalemia

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12
Q

Causas de la acidosis tubular tipo 4

A
  • Hiporeninemia (DM, AINES)
  • Hiperreninémico (iRAA, Addison)
  • Resistencia a aldosterona (ARM)
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