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Placenta accreta - SFOG

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Prenatal diagnos<br />

Retrospektiv cohort studie, Kalifornien, 2000-2005<br />

2005<br />

<strong>Placenta</strong> previa: : 453 och där d r 39 fall med <strong>accreta</strong> (8,6%)<br />

Primärt rt ultraljud, om ej konklusivt MRI<br />

Ultraljud med färgdoppler:<br />

f<br />

Rätt diagnos 30/39, fel diagnos 16/414<br />

sens. 0,77, spec. 0,96, PPV. 0,65, NPV. 0,98<br />

MRI: 14/16 med fel u-ljudsdiagnos u<br />

visade MRI ej <strong>accreta</strong>,<br />

MRI:<br />

rätt diagnos hos 23/26 undersökta.<br />

sens. 0,88, spec. 1.00, PPV. 1.0, NPV 0,82<br />

Warshak et.al, Obst.&Gyn 2006

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