Précharge dépendance Flashcards

1
Q

Indices statiques

A

PVC < 5,
PAPO < 7,
VCI < 12mm ou > 28 mm,
Exclusion téléS (attention si CMD ou dyskinésie segmentaire)

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2
Q

Indices dynamiques en VM

A

Delta PP (13%),
Delta VVE ou SVV (9,5%),
Delta VPeak > 13%
Delta ABF > 18% (les 2 derniers dopplers oesophagiens)
Delta VCS index de collapsibilité > 36%
VCI Index de distensibilité ID= Dmax - Dmin/Dmin > 18%

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3
Q

Limites aux indices dynamiques basées sur PP ou Picco

A
Hyperpression abdo
Thorax ouvert
Trouble compliance thoracique
VT < 8
CPA
Effort inspiratoires
FA
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4
Q

Epreuves dynamiques

A
Augmentation PEP
TOTE (> 5%)
VT Challenge (> 2,5% si picco et > 3,5% si deltaPP)
ELJP (ITV > 12,5%, ABF > 10%, PP > 12%
Fluid challenge > 15%
Mini Fluid challenge > 6%
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5
Q

Limites de la VCI

A
VT faible
PEP élevé
Efforts inspi importants ou VNI
HYperinflation dynamique
HPA
Pathologie cardiaque diminuant le RV
ECMO, filtre cave, obstruction
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