VHE Flashcards

1
Q

VHE: type d’acide nucléique

A
  • ARN
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2
Q

VHE: contamination

A
  • féco-orale +++
  • materno foetal
  • transfusionnelle, toxicomanie IV (rare)
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3
Q

VHE: prévention

A
  • hygiène fécale

- pas de vaccin !

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4
Q

VHE: incubation

A
  • 40j (10 - 75j)
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5
Q

VHE forme aigue: D

A
  • IgM anti VHE

- PCR VHE (dans le sang et les selles)

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6
Q

VHE forme aigue: symptomatique

A
  • ++
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7
Q

VHE forme aigue: T

A
  • Ribavirine à discuter
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8
Q

VHE forme aigue: fulminante ?

A
  • 20% si grossesse
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9
Q

VHE forme chronique ?

A
  • quasiment 0, sauf si immunodéprimés (2/3)
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10
Q

VHE forme chronique: D

A
  • PCR VHE+ à 6 mois
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11
Q

VHE forme chronique: T

A
  • ribavirine
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12
Q

VHE forme chronique: risque de cirrhose

A
  • 0
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13
Q

VHE forme chronique: guérison

A
  • PCR VHE-
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14
Q

VHE forme chronique: co infection VIH

A
  • 0
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