Injúria Renal Aguda Flashcards

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1
Q

Qual a definição da Injúria Renal Aguda?

A

Aumento da creatinina >/= 0,3 mg/dL (48h) OU 50% (7 dias) OU diurese < 0,5 ml/kg/h (6h)

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2
Q

Quais são os tipos de Injúria Renal Aguda? (3)

A
  • Pré-renal (55%)
  • Intrínseca (40%)
  • Pós-renal (5%)
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3
Q

Quais são as causa da IRA pré-renal?

A

Hipoperfusão renal (hipovolemia, choque)

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4
Q

Quais são as causas da IRA intrínseca?

A

Lesão renal direta (glomerulopatia, NTA, NIA)

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5
Q

Quais são as causas de IRA pós-renal?

A

Obstrução urinária (próstata, cálculos)

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6
Q

Qual o tratamento da IRA pré-renal?

A

Restaurar volemia

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7
Q

Qual o tratamento IRA intrínseca?

A

Abordar a causa

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8
Q

Qual o tratamento da IRA pós-renal?

A

Desobstruir

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9
Q

Quando dialisar de urgência?

A
  • Refratariedade de: hipervolemia, hipovolemia, acidose
  • Caso grave (uremia franca): encefalopatia, pericardite, hemorragia
  • Intoxicação exógena
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