SDRA Flashcards

1
Q

Def SDRA

A

oedeme pulmonaire aigu causé par un augmentation de la permeabilité de la membrane alveolocap
processus inflammatoire ou non

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2
Q

Signes cliniques SDRA

A
tachypnee
tachycardie
hypoxie marquee
baisse Cstat
augmentation espace mort physio
absence de defaillance cardiaque
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3
Q

Pourquoi mettre SDRA en DV

A

permet de recruter et mieux oxygener le parenchyme

  • ameliore Cstat
  • ameliore CRF
  • meilleur drainage bronchique
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4
Q

risques du decubitus ventral

A
arrachement des catheters
extubation
arythmies
plaies de pression
arret cardio respiratoire
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5
Q

Meilleur mode de ventilation pour SDRA

A

Vac vol

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6
Q

comment appliquer la ventilation protectrice

A
4 a 6 ml/kg
Pplat<30
Pao2 55 a 80
sat 88 a 96%
ventiler pour extraire Co2
recrutement alveolaires
best peep
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7
Q

Qu’est ce qu’on veut eviter avec un best peep

A

eviter le derecrutement alveolaire

eviter barotraumas, hemody

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8
Q

inflammation direct SDRA

A

pneumonie d’aspi
noyade
contusion

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9
Q

Causes indirects SDRA

A

Inflammation
transfusion ++
sespis

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10
Q

on tolere jusqu’a quand l’hypercapnie

A

7,2

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11
Q

pourquoi ultilise l’aprv

A

il y a un augmentation de la pression M sous la courbe donc amelioration de l’oxygenation

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12
Q

Quel mx a donner sous aprv

A

Sedation mais pas de curare

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