Ma Formacoes Congenitas Flashcards

1
Q

Etiologia

A

Ambiental:
Quimico: remedios, drogas,alcool
Biologicos: citomegalovírus, rubéola, toxoplasmose, herpes
Fisico: radiacao

Genetico

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2
Q

Ma formacao mais frequente

A

Falta de cierre da comissura optica sea ant med o post

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3
Q

Oq é coloboma congenito

A
Falta de tecido de uma o mais estruturas
Iris
Nervo optico
Retina
Parpado
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4
Q

Microftalmia

A

Olhos pequenos

Rubeola cito toxo

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5
Q

Anoftalmia

A

Ausencia vesicula optica

Inf materna, genética, pesticida

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6
Q

Ciclopia sinoftalmia

A

Fusao totalmente o parcial das 2 vesiculas

Falta divisao lob frontal p formar hemisferios cerebrais

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7
Q

Catarata congetica

A

Daños no cristalino na sua formacao (galagtossemia, rubeola, genetico)

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8
Q
Aniridia
Policoria
Criptoftalmia
Quiste dermoide
Persist art hialoidea
A

Aniridia - ausência iris
Policoria - varios orificios pupilares
Criptoftalmia - falta seperacao dos parpados
Quiste dermoide - resto embrionario
Persist art hialoidea - pode causar hemorragia

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