Distúrbios Hidroeletrolíticos Flashcards

1
Q

Fórmula Osmolaridade Plasmática e valor de referência

A

2 x Na+ + Glicose/18 + Ureia/6

285 - 295

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Causas de SIADH

A

S NC: meningite, AVE, TCE
IA trogenia
D çpulm:Legionella,oat cell
H IV

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Tratamento da SIADH

A

Restrição hídrica
Furosemida
Antagonista ADH: Vaptanos (Conivaptano)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Quando repor Na+?

A

Hiponatremia sintomática com Na+ < 125

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Como repor Na+:

Fórmula déficit Na+

A

Déficit = 0,6h ou 0,5m x peso x (Na+ ideal - Na+ atual)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Como repor Na+:

Elevação máxima da natremia = Na+ ideal

A

1as 3h = + 3 e nas 21h após = + 9

1as 24h = + 12

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

1g de NaCl = (?) mEq de Na+

A

17

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Como repor H2O em hipernatremia:

Queda máxima de Na+

A

1as 24h = - 10

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Como repor K:

A
VO de preferência: KCl 3-6g/dia
IV se K < 3: 
- 210ml SF 0,45% + 
  40ml KCl 10% ou 20ml KCl 19,1% 
- Correr em 4h
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Volume de NaCl 3% a ser reposto na hiponatremia?

A

Volume final de NaCl 3% (ml) = 2x déficit corporal de Na+ (mEq)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Causa de hipocalemia refratária

A

Hipomagnesemia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Tratamento da hipercalemia

A
1°= Gluconato de cálcio se ECG alterado
Glicoinsulinoterapia ou B2-agonista IN
Bicarbonato se acidose
Furosemida
Sorcal
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Sinônimo de polidipsia primária / psicogênica

A

Potomania

How well did you know this?
1
Not at all
2
3
4
5
Perfectly