Liquidos Flashcards

1
Q

Osm normal

A

275-295 mOsm/kg

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2
Q

Formula de osm

A

2(Na+K)+ glucosa/18 + bun/2.8

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3
Q

Formula de Na corregido

A

NA sln - Na paciente / ACT (0.6 x Kg) +1

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4
Q

Cuanta cantidad de Na tiene cada solucion?

A

SSN 3% = 513 de Na
SSN 0.9%= 154 mEq
SSN 0.45 = 77 de Na
Amp de 17.7%= 30
DAD= 0

La bolsa siempre tiene 1.000 Cc

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5
Q

A que velocidad se corrige el Na y que pasa si es muy rapido?

A

da desmilinizacion pontina
1 hora = 0.5
24h= 12meq
Si esta <120 max subir hasta 125

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6
Q

En que casos utilizo hipertonica o hipotonica en alteración Na

A

Hipertonica: Na <125
Isotonica: Na >125
hipotonica: Na >145

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7
Q

Paso a paso corrección hiponatremia

A

-Na corregido
-Correcion rapida
-Na post 2-4h

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8
Q

Corrección hipernatremia crónica

A

formula de Na corregido pero con Snn de 045% si deshidratado o DAD 5%

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9
Q

Corrección hipernatremia aguda

A

deficit de agua libre
DAL= ACT (Na/140+1)

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10
Q

Clasificación hipopotasemia

A

-Leve: 3.5 - 3
-Moderada: 3 - 2.5
-Severa: <2.5

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11
Q

como es la corrección de la hipopotasemia según su Clasificación

A

-Leve: V.O, VI periferica o central
-Moderada: VO+periferica, peri o central
-Severa: <2.5: Central

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12
Q

Concentración max de vía periférica y central del K

A

Periferica: 40 mEq/L en 24h (2amp en L)
Central: 240 mEq/L en 24h
Vel max 10mEq/h

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13
Q

Formula Deficit potasio

A

50mEqxkg / (%)

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14
Q

Formula para saber cuanto debo de poner de K

A

Peso + deficit de K

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15
Q

MAnejo hipopotasemia por via central y periferica

A

.

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16
Q

Nivel potasio en orina para saber si hay seudohiperkalemia

A

> 15Meq: Renal
<15eq: digestivo
<40mEq: Es renal
40mEq: NO renal