Nefro Flashcards

1
Q

valor normal de pH

A

7.35-7.45

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2
Q

Na normal

A

135-145

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3
Q

presion de CO2 normal

A

40 (35-45)

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4
Q

cloro normal

A

100

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5
Q

Anion gap normal

A

12

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6
Q

bicarbonato normal

A

24 +- 4

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7
Q

formula de anion gap

A

Na - ( Cl+ HCO3)

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8
Q

anion gap normal es igual a (en relación al cloro)

A

hipercloremico

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9
Q

anion gap normal hay perdida o ganancia de bicarbonato

A

hay pérdida (compensa el cloro)

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10
Q

Anion gap normal con hipercloremia con hiperpotasemia (4)

A

Ac. tubular IV
Hipoaldosteronismo
Ahorradores de potasio
IECA/ARAII

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11
Q

Anion gap normal con hipercloremia con hipopotasemia (4)

A

Diarrea/Stomas/laxantes
Ac. tubular I y II
Acetazolamida

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12
Q

acidosis tubular II que porion se afecta

A

tubulo proximal

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13
Q

donde esta el canal del bicarbonato del riñon

A

no hay :( tiene que usar la anhidrasa carbonica para absorberse como CO2/H2O

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14
Q

quien inhibe la anhidrasa carbonica

A

acetazolamida (semeja una acidosis tubular tipo II)

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15
Q

anion gap elevado con normoclorémica se traduce en

A

consumiendo bicarbonato

endogeno: cetoacidosis/lactoacidosis/IRC
exogeno: alcoholes/farmacos

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16
Q

daño por etanol

A

daño hepatico por acido acetico

17
Q

daño por metanol

A

daño neurologico (ceguera) por acido formico

18
Q

daño por etilenglicol

A

daño neurologico grave por acido oxalico

19
Q

dos trastornos que puede dar la aspirina en acido-base

A

1 acidosis metabolica con anion gap elevado

2 alcalosis respiratoria (por estimular el centro respiratorio)

20
Q

Barter es igual a tomar que diuretico

A

furosemida

21
Q

Gitelman es igual a tomar que diuretico

A

tiazida