Hydratation et natrémie Flashcards

1
Q

Formules osmolalité plasmatique et urinaire

A
  • Osmolarité plasmatique = (Na x 2) + glycémie (mmol/L)
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2
Q

Répartition de l’eau dans le corps

A
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3
Q

Hémoconcentration

A
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4
Q

TTT hyponatrémie

A
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5
Q

Myélinolyse centro-pontine

A
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6
Q

Diagramme hyponatrémie

A

Doser glycémie et protidémie
Mais PAS cholestérolémie totale ni lipidémie/TG (l’aspect du sérum suffirait à nous orienter)

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7
Q

Causes SIADH

A
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8
Q

Diagramme hypernatrémie

A
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9
Q

Causes des DT insipides

A
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10
Q

Faire la différence entre un DT insipide et un DT sucré

A

= calcul de l’osmolarité urinaire ++
* DT insipide : OsmU < 300 mOsm/L
* DT sucré : OsmU > 300 mOsm/L

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11
Q

Causes de DT insipides néphrogéniques

A
  • lithium
  • Sjögren
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12
Q

Signes de DH

A
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