Diarrhée chez l'enfant Flashcards

1
Q

Red flags diarrhée kid?

A
severe continuous or noctural diarrhea
systemic sx: fever, rash, arthritis
blood or mucous in the stool
very acidic stools
weight loss or failure to thrive
petechie ou pupura
signe de déshydratation
aéc
dlr abdo sévère ou distension
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2
Q

Calcul possible sur selle?

A

Osmotic gap:
N: Osm 290 mmol/L (isotonic p/r au plasma)

ions:
Na et K in stool multiplied by 2 in the equation to account for obligate anions

stool osmotic gap = 290 (ou Osm mesurée des selles) - 2Naselles + 2Kselles

indique si diarrhée osmotique ou sécrétoire

osm: pH < 5, osmo gap > 125, Na < 60

sécrétroie: pH >5, osmo gap < 50, Na > 90

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