INTERNA Flashcards

1
Q

Triada de la nefritis intersticial alergica aguda

A

Lesion renal, fiebre, rash

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2
Q

Tasa de filtración glomerular

A

90 o mas mL/min/1,73 m²

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3
Q

Principal causa de LRA en hospitales

A

necrosis tubular aguda

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4
Q

La hipercalemia y los aines producen vasoconstriccion de que arteriola renal

A

Arteriola aferente

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5
Q

Los ARAS y IECAS producen vasodilatacion de que arteriola

A

Arteriola eferente

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6
Q

Principal causa de la necrosis tubular aguda isquemica

A

Sepsis

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7
Q

MEjor estudio diagnostico inicial ante sospecha de LRA

A

BUN y Cr; los siguientes mejores son EGO y sedimento urinario

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8
Q

Estudio mas preciso en rabdomiolisis

A

Mioglobinuria y CPK elevado

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9
Q

Estudio mas urgente en una necrosis tubular aguda por pigmentos [Hb y Mioglobina]

A

Niveles de K+ y EKG

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10
Q

Si hay rabdomiolisis o hemolisis el primer y mejor manejo para evitar LRA es

A

hidratacion

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11
Q

Mejor estudio inicial por necrosis intersticial aguda alergica es

A

tincion de hansel o tincion de wrighten la orina en busqueda de leucocitos tipo eosinofilos

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12
Q

Estudio mas preciso en la necrosis papilar secundario a AINES

A

TAC [imagen de bulto bumpy]

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