Sindrome di Alagille Flashcards

1
Q

Trasmissione

A

Autosomica dominante

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2
Q

Anche detta…

A

displasia artero-epatica

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3
Q

Quali dotti biliari si presentano rarefatti?

A

Interlobulari

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4
Q

Quali arterie sono coinvolte da stenosi?

A

Rami periferici dell’arteria polmonare

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5
Q

Facies Caratteristica

A

Fronte prominente

Occhi infossati

Rime palpebrali oblique

Ipertelorismo

Sella nasale appiattita

Mento appiattito

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6
Q

Anomalie oculari

A

Embriotoxon

Anomalie del segmento anteriore

Retinite pigmentosa

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7
Q

Displasia di quale organo?

A

Rene

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8
Q

Conseguenze della paucità dei dotti biliari interlobulari

A

Colestasi

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9
Q

Anomalie scheletriche

A

Anomalie dei segmenti vertebrali, e talvolta degli arti superiori

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10
Q

Anomalie della crescita

A

Ritardo e possibile rachitismo per malassorbimento dei grassi

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11
Q

Disfunzione endocrina talvolta presente

A

Ipotiroidismo

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12
Q

Geni mutati

A

JAG1 o NOTCH2

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13
Q

Penetranza

A

Ridotta

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14
Q

Mosaicismo

A

8% dei casi

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15
Q

Terapia

A

Dieta appropriata, colestiramina, trapianto di fegato

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