Ácido-Base Flashcards

1
Q

Valor pH

A

7.35-7.45

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2
Q

Valor PO2

A

90-95mmHg

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3
Q

Valor PCO2

A

35-45 mmHg

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4
Q

valor HCO3

A

20-25

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5
Q

Valor Exceso / Déficit de base

A

+- 2.0

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6
Q

Entre más negativo está el déficit de base el px está ____.

A

Más deshidratado

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7
Q

Causas de Ac metabólica por sobreproducción de ácido. (4)

A
  • Falla renal
  • Cetoacidosis
  • Acidosis láctica
  • Sobredosis de tricíclicos o salicilatos
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8
Q

Causas de Ac metabólica por pérdida de bicarbonato.(5)

A
  • Acidosis renal tubular
  • Diarrea
  • inh. Anhidrasa carbónica
  • Diversión ureteral
  • Adminustración de cloruros
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9
Q

Causas de alcalosis metabólica (pérdida de ácido o ganancia de base)

A
  • Vómito
  • Diarrea
  • Diuréticos
  • Ingesta de Álcali
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10
Q

En acidosis metabólica siempre hay que calcular ….

A

Anion GAP

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11
Q

Fórmula del Anion GAP

A

(Cationes: Na + K) - (Aniones: Cl + HCO3)

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12
Q

El anion GAP debe ser de ….

A

8-12

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13
Q

Si anion GAP está elevado quiere decir que ….

A

Hay mucha producción de ácido

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14
Q

Causas de Anion GAP alto.

A

DILESPUMA

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15
Q

Anion GAP normal (5)

A
  • Enf. adisson
  • Fístulas de gasto alto
  • Acetazolamida
  • Diarrea
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