Hiponatremia Flashcards

0
Q

Causa + FREC de hiponatremia normovolémica

A

SIADH

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1
Q

Síndrome de Desmielinización Osmótica

MIELINÓSIS PONTINA CENTRAL

A

Si se corrige la hiponatremia rápidamente

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2
Q

2 Indicaciones de Na+ (hiponatremia)

A

1- hiponatremia sintomática

2- hiponatremia normovolémica

Velocidad de corrección : 10-12 mmol/l en 24 hs!

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3
Q

Parálisis fláccida, disartria, disfagia
En paciente con reposición de Na+
DCO : RM

A

Síndrome de Desmielinización Osmótica

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4
Q

Hiponatremia con osmolaridad normal

A

RTU vejiga
Hipertrigliceridemia
Hiperproteinemia

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5
Q

Hiponatremia Hipertónica

A

Hiperglucemia

Manitol

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6
Q

HipoNa HIPERvolemia

A

IC
Cirrosis
Sme Nefrótico

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7
Q

Hiponatremia normovolémica

A

SIADH
hipotiroidismo
ISR

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8
Q

Hiponatremia hipotónica. En paciente oligúrico con osmolaridad urinaria alta!

A

SIADH

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9
Q

Por cada 100 mg/dl que varío la Glucemia ;

el sodio varía 1.4 sentidos opuestos.

A

PSEUDOHIPONATREMIA

En franca Hiperglucemia

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10
Q

TTO del SIADH

A

Restricción Hídrica
Antagonistas V2: Tolvaptan, Conivaptan
Furosemida + CLNA
Antagonistas del efecto de ADH (litio, demeclociclina)

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11
Q

Máximo de mEq de Na que se puede aumentar las hiponatremias / día

A

10-12 mEq/l en 24 hs!

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