Glomerulopatías Flashcards

1
Q

Causa #1 glomerulopatía primaria

A

Nefropatía por IgA

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2
Q

Causa #1 nefrótico en niños

A

Cambios mínimos

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3
Q

Principales causas de nefrótico en adultos

A
  1. Nefropatía membranosa

2. Focal y segmentaria

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4
Q

Remisión completa en glomerulopatía

A
  1. Proteinuria <300 mg/día
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5
Q

Remisión parcial

A
  1. Reducción de 50% de proteinuria

2. <3.5 g/día

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6
Q

Manejo estándar glomerulopatías

A
  • TA <130/80 (TAS idealmente 120-129)
  • Sal <5g cloruro sodio (2 g sodio)
  • ARAII-IECA (dilata a. eferente)
  • Estatinas
  • Espironolactona*
  • Proteínas 0.8 g/kg/día
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7
Q

Definición nefrótico

A
  • Proteinuria rango nefrótico
  • Edemas
  • Hipoalbuminemia
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8
Q

Tipos focal y segmentaria

A
  1. Primaria
  2. Adaptativa: obesidad, monorreno, bajo peso nacimiento, SAHOS, reflujo vesicoureteral.
  3. Medicamentosa
  4. Asociada a VIH
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9
Q

Esteroide en nefropatía IgA

A

Proteinuria >1 g/día –> 1 mg/kg/día

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10
Q

Causas secundarias nefropatía membranosa

A
  • Cáncer (mama, colon, etc.)
  • Infecciosas
  • Lupus
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11
Q

Manejo nefropatía membranosa primaria

A
  • Ponticelli: inicialmente esteroide bolos y oral, 1 mes ciclofosfamida, 1 mes esteroide x 6 meses.
  • 2da línea: rituximab
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12
Q

Marcador específico membranosa primaria

A

PLA2R anticuerpos

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13
Q

Factores alto riesgo progresión rápida de nefropatía membranosa

A
  1. Creat >1.5
  2. Pérdida 20% TFG en 12 meses
  3. Proteinuria >8 g por 6 meses
  4. Proteinuria de bajo peso molecular
  5. IgG urinaria >250 mg/día
  6. PLA2R anticuerpos
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14
Q

Contraindicación tratamiento nefropatía membranosa

A
  • TFG <30
  • Cronicidad bx 40-50% o más
  • Red de apoyo
  • Edad*
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15
Q

Indicaciones de anticoagulación en síndrome nefrótico

A
  • Albúmina <2 g/dL
  • Proteinuria >8 g/día
  • GN membranosa –> mayor frecuencia eventos tromboembólicos.
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