Nefro Flashcards

1
Q

Clasificacion de LRA (3)

A

1 Cr >.3 en 48 hrs o Cr <1.9 veces o oliguria (<.5) en 6 - 12 hrs
2 Cr <2.9 veces s o oliguria en 12 hrs
3 Cr basal x3 o aumento de Cr >4 o anuria (<.3) por 24 hrs

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2
Q

Triada de NIA

A

Fiebre, exantema, eosinofilia

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3
Q

CRITERIOS DIALISIS URGENTE (AEIOU)

A

Acid-base: refractory acidemia
Electrolyte disorder: hyperK; hyperCa, hyperPO4,
Intoxications: methanol, ethylene glycol, metformin, Li, valproic, salicylates, barbiturates, theophylline, thallium
Overload: refractory hypervolemia hypoxemia
Uremia: pericarditis, encephalopathy, bleeding

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4
Q

Nivel de PCO2

Normal

A

40 +/- 5

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5
Q

Nivel de HCO3

Normal

A

24 +/- 2

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6
Q

Compensacion de Alcalosis M

A

Aumenta 0.7 PCO2 por cada 1 de HCO3

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7
Q

Compensacion de Acidosis R

A

Sube 1 HCO3 por cada 10 que suba el PCO2

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8
Q

Compensacion de Alcalosis R

A

Baja 2 HCO3 por cada 10 de PCO2

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9
Q

Compensacion de acidosis metabolica

A

PCO2 = 2 ultimos del PH

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10
Q

Como se calcula AG

A

Na - (HCO3 + Cl)

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11
Q

Formulas de Osm

A

Osm = Na x2 + Glucosa/18 + BUN/2.8

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12
Q

Cual es el prinicpal amortiguador de PH en la orina

A

Amonio

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13
Q

Como se diferencia una acidosis metabolica sin AG

A

Angion Gap urinario
Na + K - Cl
+: Riñon esta perdiendo (ATR)

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14
Q

Tipos de ATR

A
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15
Q

Correccion de Na por glucosa

A

1.6 por cada 100 de glucosa a partir de 100

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16
Q

Hiponatremia

Clasificacion de temporalidad

A

Cronica >48 hrs

17
Q

OsmU para decir que es DI

A

<300

18
Q

Como se calcula la reposicion de deficit de agua libre

A

((na serico - 140) /140) x ACT

19
Q

Clasificacion de poliuria

A

Osmotica: >1000
Acuosa: <800

20
Q

Ac vs fosfolipasa A2

A

Sx nefrotico membranoso

21
Q

Tipo de sx nefrotico mas comun

Niños y adultos

A

Niños: Cambios minimos
Adultos: FS

22
Q

Carcateristicas de SNE FYS

A
  • VIH
  • Partes de esclerosis, no todos los glomerulos
  • +IgM y C3
23
Q

Carcateristicas de SNE membranosa

A
  • Depositos en la MBG
  • Ac vs fosfolipasa A2
  • Proliferacin mesangial
24
Q

Tx prostatitis

A

TMP/SMX o ciprofloxacino

Por 6 semanas