Falla cardíaca aguda Flashcards

1
Q

Signos/síntomas clínicos más sensibles de falla

A
  • Edema MMII bilateral
  • S3
  • Disnea
  • Ortopnea
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2
Q

Signos clínicos más específicos

A
  • Estertores
  • IY >8 cm
  • Reflujo hepato-yugular
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3
Q

Congestión severa

A
  • IY >16 cm
  • Hepatomegalia masiva
  • Edema grado 3-4
  • Caminata 6m <100
  • BNP >500
  • Rx tórax edema intersticial o alveolar
  • VC >2.2 cm, colapsabilidad <50%
  • US >30 lineas B en 28 sitios
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4
Q

Metas al egreso

A
  • Everest o NYHA <=2
  • BNP <250, NT proBNP <1500
  • Hb >10
  • VCI <2.1, colapso >50%
  • US <30 lineas B
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5
Q

Niveles de BNP

A

Agudo:

  • No FC <100
  • Gris 100-400
  • Falla >400

No agudo:

  • No FC <35
  • Gris 35-150
  • Falla >150
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6
Q

Manejo 1ra hora

A
  • Furosemida 20-40 mg IV en naive
  • 1-2 veces dosis en previos
  • Vaciar vejiga y cuantificar
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7
Q

Manejo primeras 6 horas

A
  • Evaluar sodio urinario metas >50-70 meq/L
  • Volumen urinario metas 100-150/hora

Si no se dobla la dosis de diurético

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8
Q

Manejo 12 horas

A
  • Vol urinario 24 horas >3-4 L se continua dosis
  • Vol urinario <3-4 L se aumenta x2 dosis hasta efecto máximo tolerado
  • Se agrega tiazida, acetazolamida o amilorida, o iSGLT2
  • UF final
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