Hepato gastro Flashcards

0
Q

Aspect radio d’une métastase hépatique

A

métastase:
Hypoechogene
Hypo dense sans rehaussement
HypoT1 hyper T2

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1
Q

Aspect radio d’un carcinome hepato cellulaire

A

CHC : hypoechogene homogène
TDM hypodense, rehaussement vasculaire, Wash out temps portal
Hypo T1 hyper T2

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2
Q

Syndrome de Loffler

A
Hyper infestation ascaridiose 
Fièvre 
Toux 
Dyspnee 
Infiltration radiologique fugace 
Hypereosinophilie
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2
Q

Aspect radio d’un kyste hépatique

A

Anechogene
Hypodense sans rehaussement
HypoT1 hyperT2
Pas de cloison ! Penser hydatidose

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3
Q

Aspect radio d’un angiome hépatique

A

( le plus fqt )
Hypoechogene

Hypodense, rehaussement périphérique centripète en motte

HypoT1 hyperT2

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4
Q

Aspect radio d’une hyperplasie nodulaire focale hépatique

A

Iso/hypoechogene
Polycylique homogène rehaussement artériel lavage portal tardif
HypoT1 hyperT2 âge cicatrice centrale hyper intense

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5
Q

Aspect radio d’un adénome hépatique

A
F jeune œstrogène 
Iso/hyperechogene 
Hypodense rehaussement précoce 
HypoT1 hyperT2 rehaussement 
Confirmation histo indispensable ( chc)
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6
Q

Antibiothérapie probabiliste diarrhée infectieuse

A

Indication : liquidienne si persistante >24h de traitement symptomatique ou 3j ou sévère ou terrain fragile
Antibio : fluoroquinolone ou azithromycine

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7
Q

Antibiothérapie diarrhée infectieuse documentée

A

Salmonelle ou Shigella: fluoroquinolone ou C3G 3-5j

Y. Enterolitica : fluoroquinolone 7j

Campilobacter : azithromycine 1j forte dose ou 5j

C.difficile : metronidazole 10j

V. Choléra : doxycycline 1j

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