NEFROLOGÍA Flashcards

1
Q

Datos clínicos que diferencia el origen de LRA

A

PRERRENAL: bun/creat >20, osmolaridad urinaria >350, Na urinario <20, FeNa <1%

RENAL: bun/creat <20, osmolaridad <350, Na urinario >30, FeNa >2%

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2
Q

Síndrome NEFRÍTICO

A

Inicio repentino, HEMATURIA, cilindros en orina, HIPERTENSIÓN (>130/90)
- Por GN por LES, postestreptocócica y rápidamente progresiva

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3
Q

Síndrome NEFRÓTICO

A

Inicio insidioso, PROTEINURIA (>3.5 gr/día), EDEMA (signo godet), ALBUMINA BAJA, HIPERLIPIDEMIA
- Por enf de cambios minimos, GN membranosa, amiloidosis y vasculitis

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4
Q

Hematuria asintomática, depósitos mesangiales de IgA y C3, buen pronóstico

A

NEFROPATÍA por IgA

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5
Q

Produce Sx nefrótico, relacionado con linfoma Hodgkin y no Hodgkin, sin anormalidades histológicas

A

ENFERMEDAD DE CAMBIOS MÍNIMOS

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6
Q

Resistente a esteroides, asociado a VIH y VHC y uso de heroína, pobre pronóstico

A

GN FOCAL Y SEGMENTARIA

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7
Q

Esclerosis nodular glomerulas (Kimmelstiel-Wilson), primer causa en enfermedad renal terminal

A

NEFROPATÍA DIABÉTICA

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8
Q

Complejos inmunes en nefritis lúpica

A

Ac Anti-dsDNA y Ac Anti-Sm

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9
Q

Clinica de nefritis lupica

A

PROTEINURIA y HEMATURIA MICRO

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10
Q

Clasificación de NEFRITIS LÚPICA

A

I= Mesangial mínima
II= Mesangial difusa
III= Focal
IV= Difusa (más grave y sintomática)
V= Membranosa
VI= Esclerosante

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11
Q

Tx nefritis lúpica

A

HIDROXICLOROQUINA + MOFETILMICOFENOLATO (inmunosupresores)

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12
Q

Principal agente etiológico de peritonitis asociada a diálisis peritoneal

A

S. EPIDERMIDIS

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