Diagnosticos PrenatL Y Preconcepcionsl Flashcards

1
Q

Métodos no invasivos

A

Ultrasonido
Marcadores bioquímicos

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2
Q

Ultrasonidos de 16 a 18

A

Hidropesia fetal 45X
Atresia duodenal T21
Onfalocdle T13,T18

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3
Q

Marcador bioquímicos sd down

A

AFP y Estriol Bajo
HLF E INHIBINA ALTA

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4
Q

Sd Edwards biomarcsdores

A

AFP ESTRIOL HLG INHIBINA BAJO

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5
Q

Exposición de un órgano biomarcador

A

AFP Alta

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6
Q

Amniocentesis

A

Método invasivo
16 a 20 semanas
DTN por análisis de AFP alta

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7
Q

Muestra líquido amniótico con punción de amniocitos
Se toman 15-20 ml

A

Amniocentesis
Aborto espontáneo del .5 a 1%
Resultados 10 a 15 días

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8
Q

Más de 19 semanas
Alteraciones cromosómicas
Trastornos hemstologicos
Infecciones congénitas
Muestra sangre fetal

A

Cordocentesis

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9
Q

Biopsia de vellosidades corionicas

A

11-12 semanas
Se toman 15 mg
Aborto espontáneo 1 a 2%

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10
Q

Fetoscopia

A

2do trimestre
Trastornos cutáneos hereditarios
Aborto 3-5%

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